Best Thunderbird Alternatives in 2025

Find the top alternatives to Thunderbird currently available. Compare ratings, reviews, pricing, and features of Thunderbird alternatives in 2025. Slashdot lists the best Thunderbird alternatives on the market that offer competing products that are similar to Thunderbird. Sort through Thunderbird alternatives below to make the best choice for your needs

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    Shift Reviews
    Top Pick

    Shift

    Shift Technologies Inc.

    1,191 Ratings
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    Shift is your power browser. The only browser to merge all your applications into one beautiful window. Connect all of your email accounts and manage all your apps from one powerful window. Streamline everything you do online when you install Shift and access thousands of apps without leaving your browser. Tired of juggling apps, hundreds of tabs, and multiple accounts? Most browsers make that feel messy, Shift makes it simple.
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    Trumba Reviews
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    Streamline event calendar management and registration for customers, yourself and your team. Trumba offers an innovative and highly customizable event calendar platform preferred by colleges and universities, hospitals and health systems, local government, communities and other organizations worldwide. Trumba is a HIPAA-compliant solution for hospitals and healthcare organizations and will enter into a BAA with covered entities. Trumba calendars can be easily embedded into your website or published as fully-hosted pages that match your online branding. Attendees can easily find events, subscribe to calendars, register/pay and stay informed of changes. Trumba can integrate with other calendars to provide a one-stop experience for your users and optimize workflows internally. Trumba customers love our implementation services and ongoing customer support. Free trials and online demos are available upon request.
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    Bordio Reviews
    Top Pick
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    Bordio is a project management software designed to help teams organize their projects and tasks efficiently. As a task management tool, Bordio allows you to plan out your team's week using a project planning calendar, prioritize tasks on a kanban board, and set reminders for meetings—all in one integrated platform. Imagine effortlessly dragging and dropping tasks into your online calendar, color-coding them for clear visibility of today’s priorities and upcoming commitments. Got a meeting? Schedule it directly in Bordio’s work board and streamline your workflow by eliminating the need for multiple apps. Plus, you can engage in real-time chat within a task, keeping all related conversations and files organized and accessible. Bordio’s integration with Google Calendar enhances this functionality, creating a unified view of all your schedules. This project management tool offers an affordable solution for comprehensive work management. It serves as both a team management software and project tracker, making it easier to manage workloads, track progress, and ensure projects are completed on time. With features like the task tracker and team task planner, Bordio empowers you to monitor each task's progress.
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    Noodle Reviews
    Vialect has been helping companies to connect people, content and capabilities for over a decade. Noodle is an All-in-One platform that provides office staff & remote teams the ability to post ideas, create content, share schedules & have video calls all within a single secure site. On Premise and Cloud hosting available.
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    eM Client Reviews
    Top Pick
    The best email client for Windows or macOS will boost your productivity and increase your email efficiency. eM Client is a fully featured email client that has a simple and clean interface. It offers features for tasks, calendars, online meetings, contacts, notes and chat. Schedule online meetings with integration with Zoom, MS Teams, Google Meet and more. Use cloud attachments to keep control over your files via Dropbox, Google Drive etc. eM Client is compatible with every email service that can use IMAP, POP or Exchange Web Services protocol. This email client is compatible with Google Workspace, Microsoft 365 Outlook, Exchange, and many more. eM Client improves email communication for both professionals, businesses and home users. It includes advanced features such as server-side search, instant message translation, "Snooze" and "Watch for replies", synchronized tags, and easy email encryption (PGP/S/MIME). Ensure privacy with automatic blocking of mail-tracking pixels. You can also customize the look and available features to make sure it works best for your specific needs - create your own theme or select one of the pre-set ones, customize your toolbar, shortcuts and message list.
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    Roundcube Reviews
    A web-based multilingual IMAP client featuring a user interface that mimics that of a traditional application. This client encompasses all essential email functionalities, such as MIME support, an address book, folder management, message searching, and spell checking. It also allows for efficient message handling through drag-and-drop features. Users benefit from a comprehensive address book that includes group options and LDAP connectors, as well as pre-defined response templates. Its responsive design ensures compatibility across multiple devices. Roundcube is utilized by thousands of services that offer webmail solutions to millions of users, and we take pride in seeing our application widely adopted. We firmly believe that having Open Source software for vital communication tasks is crucial for society as a whole. Below is a compilation of services that not only implement but also contribute to the development of Roundcube, highlighting how their usage supports the continuous enhancement of our webmail software, making it available at no cost to everyone. These collaborative efforts are fundamental to our mission of keeping the software updated and accessible to all.
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    Google Workspace Reviews
    Top Pick
    Google Workspace, the enhanced version of G Suite, brings together all the essential tools you need to boost productivity in a single, user-friendly platform. This integrated workspace simplifies your workflow, allowing you to focus more on your tasks rather than on managing them. With advanced AI and search capabilities, Google Workspace enables you to prioritize what truly matters while it takes care of the rest. You can work seamlessly from any location and on any device, even without an internet connection, thanks to customizable tools designed to cater to your team's specific requirements. Just like G Suite, Google Workspace offers bespoke email solutions for businesses along with a suite of collaborative tools, including Gmail, Calendar, Meet, Chat, Drive, Docs, Sheets, Slides, and Forms. Explore our assortment of plans tailored to address your distinct business needs, and find the one that aligns best with your goals on our pricing page. Experience how Google Workspace can transform the way your team collaborates and achieves success.
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    Sylpheed Reviews
    Sylpheed is a versatile, lightweight e-mail client that combines an array of features with ease of use. It boasts an intuitive user interface, making it accessible for both novices and advanced users, especially as it supports keyboard-centric navigation. Compatible with various operating systems, including Windows, Linux, BSD, Mac OS X, and other Unix-like environments, Sylpheed utilizes the GTK+ GUI toolkit, with the latest version requiring GTK+ 2.4 or higher, and 2.6 or later being recommended for optimal performance. As free software released under the GNU GPL (with its library components under the GNU LGPL), users can freely utilize, modify, and share the application. Sylpheed features a user-friendly 3-pane layout reminiscent of popular Windows e-mail clients like Outlook Express and Becky, making it particularly approachable for first-time users. The ongoing enhancements to its user interface ensure that Sylpheed remains a comfortable and efficient tool for managing emails. Additionally, the consistent updates reflect a commitment to improving user experience and functionality.
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    Vivaldi Mail Reviews

    Vivaldi Mail

    Vivaldi Technologies

    Free
    Vivaldi Mail is an integrated email client that resides directly within your web browser, allowing for seamless management of emails from various accounts, mailing lists, and feeds all in one consolidated inbox. It maintains a comprehensive database of your messages, labels, filters, and searches, forming the foundation of its robust email functionalities. All emails from your different accounts are indexed for offline searchability, making it a practical solution for users. Having an email client embedded in your browser is a logical choice that enhances productivity. Users can easily compose messages in new tabs, manage multiple emails simultaneously, and take advantage of Vivaldi’s extensive tab functionalities. Within Vivaldi Mail, two counters are displayed next to your folders: 'Unseen' indicates new emails that you have yet to view, while 'Unread' signifies emails you have opened but not yet addressed. To enhance efficiency, you can utilize customizable Keyboard Shortcuts for quicker navigation through your emails. Additionally, the Back and Forward buttons allow you to easily navigate through your email history and views as you work, streamlining your experience even further. This integrated approach not only simplifies email management but also ensures that you stay organized and productive in your communication tasks.
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    Spike Reviews
    Spike integrates all your workspace into one Inbox. This includes email, chat and calendar, calls, team collaboration, tasks, calls, and even calls. You can now do your work in one feed so you don't have to switch between apps. Spike's conversational email merges traditional email with instant messaging, eliminating cluttered email threads. Live collaboration and real-time communication allow for better interactions and a more human communication environment. Spike is available for iOS, Android, Mac and Windows.
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    Spark Mail Reviews

    Spark Mail

    Readdle

    $6.39 per user, per month
    4 Ratings
    I appreciate your email once more. This is truly the ultimate personal email client. It brings a groundbreaking approach to email management for teams. With its smart email prioritization and noise minimization features, you will have access to the most sophisticated email tools available. Experience the satisfaction of achieving Inbox Zero like never before. Spark smartly elevates your most significant messages, ensuring that emails from genuine contacts rise to the top of your inbox. You can easily pin and respond to these important communications while effortlessly archiving less critical ones in bulk. By limiting notifications to only those emails from your known contacts, Spark effectively reduces the clutter, allowing you to reclaim your mental space for creativity and tranquility. Working collaboratively enhances our productivity, and Spark facilitates seamless email creation, discussion, and sharing among team members. Elevate your teamwork by utilizing the real-time editor to craft polished emails together. You can invite colleagues to engage in discussions regarding specific emails and threads, promoting a collaborative atmosphere where questions can be asked, answers provided, and everyone stays informed. Additionally, streamline your workflow by saving time on repetitive email messages. By using templates, you can send similar emails to multiple recipients efficiently, further enhancing your productivity.
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    SeaMonkey Reviews
    The SeaMonkey project represents a collaborative initiative aimed at creating the SeaMonkey Internet Application Suite, a concept that gained significant traction through its predecessors, Netscape and Mozilla. This project persists in enhancing and providing high-quality updates to this software suite. It encompasses a variety of features, including an Internet browser, an email and newsgroup client that comes with a web feed reader, an HTML editor, IRC chat capabilities, and tools for web development, making it an attractive option for advanced users, web developers, and businesses alike. At its core, SeaMonkey relies heavily on the same Mozilla Firefox source code that also supports other well-known applications like Thunderbird. The SeaMonkey Association (SeaMonkey e.V.) lends legal support to the project. The Internet browser component of the SeaMonkey suite utilizes the same rendering engine and application framework as Mozilla Firefox, boasting popular functionalities such as tabbed browsing, feed detection, popup blocking, a smart location bar, and the ability to find text as you type, among numerous other features that enhance user experience. Overall, SeaMonkey stands out as a comprehensive toolset designed to meet the diverse needs of its users.
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    Superhuman Reviews

    Superhuman

    Superhuman

    $30 per user per month
    We completely overhauled the inbox from the very beginning to enhance your performance in your tasks. Our design is tailored specifically for those who demand excellence. Superhuman is not only visually stunning but also incredibly fast, boasting a suite of advanced features that empower you. With capabilities like A.I. Triage, Undo Send, social network insights, Follow-up Reminders, Scheduled Messages, and Read Statuses, you are equipped with tools that elevate your productivity. Superhuman is designed to be so swift, enjoyable, and intuitive that it feels like you possess superhuman abilities. Our mission was to create the most aesthetically pleasing email experience ever conceived. We have diligently examined every pixel and painstakingly honed each interaction. Each aspect, from the iconography to the typography, has undergone relentless refinement. Given that the average person spends around three hours each day managing email, it is essential that the experience is not only functional but also subtle, delightful, and visually appealing. We believe that when you invest so much time into something, it should inspire and elevate your daily interactions.
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    Edison Mail Reviews
    Much of our time is consumed by managing emails, frequently focusing on topics related to innovation and productivity. At some point, the essence of effective communication became obscured. In response, we embarked on a mission to create the ultimate mobile mail experience. Stay organized with distinct categories, as the app’s assistant conveniently sorts messages for you, simplifying your search process. Just as peanut butter pairs perfectly with jelly, some features naturally complement one another. Receive timely alerts regarding changes to your flight status, including any delays, cancellations, or gate alterations. Keep an eye on price drops for recent purchases with notifications that help you save money. Use the assistant to access weather forecasts for your upcoming travels, ensuring you pack appropriately. Get real-time notifications when your packages are on their way, and easily check the details through the assistant. Tired of newsletters and mailing lists that clutter your inbox? The app can help you identify those you may wish to unsubscribe from. Additionally, the assistant provides quick access to directions for your next flight or hotel, allowing for effortless navigation with a single tap. By integrating these features, we aim to enhance your overall email management experience.
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    Hiri Reviews
    Managing your inbox has never been simpler, especially within the Microsoft email framework. Our services extend to various platforms including outlook.com, hotmail.com, live.com, and msn.com. There's no reason for email to be visually unappealing; a disorganized inbox mirrors a messy workspace, hindering your ability to focus effectively. By employing the UX principle of progressive disclosure, Hiri ensures you are presented only with the information you require at any given moment. Exceptional design is fundamental to our approach; for instance, the center pane in Hiri maintains a consistent width across all screen resolutions. This design choice is based on the ideal readable length of a sentence, approximately 96 characters, as exceeding this can disrupt the flow of reading while shorter lengths can lead to unnecessary eye strain. Ultimately, our goal is to enhance your email experience by combining functionality with thoughtful design.
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    Clyton Reviews
    Clyton is an email client that offers advanced security and spam filtering capabilities. The spam filter can be configured to support DNS blacklist checking (DNSBL). The default configuration will eliminate 85% of spam. Mail that appears suspicious but is not spam is quarantined for 24hrs. The blacklist is then retested to ensure the blacklist has enough time to respond to new sources of spam. The integrated address book allows for personalized mass-mailings. Without your permission, email received cannot run scripts, download multimedia or use embedded objects. Other features include whitelisting, encrypted storage, whitelisting and attachment viewer. You can also drag and drop messages, create message templates and use SSL encryption.
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    Hexamail Flow Reviews
    Hexamail flow is an email client that includes calendaring, tasks, and contacts. It works with Office 365, Gmail and Exchange on premises, as well as all IMAP/POP3 servers. The GDPR data protection module provides email and office document redaction capabilities, including full PST file import, EML and MSG file import, Office document import, printing output, or PDF generation of redacted material.
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    Claws Mail Reviews
    Claws Mail serves as an email client and news reader built on the GTK+ framework, offering a responsive, elegant, and advanced interface alongside simple configuration, user-friendly operation, a wealth of features, and strong extensibility coupled with reliability and stability. Its design is intentionally crafted to be approachable for newcomers transitioning from other well-known email clients while still catering to the needs of seasoned users. Nearly all functions can be executed using keyboard shortcuts, significantly enhancing usability. The software handles messages using the conventional MH format, which ensures quick access and safeguards user data. You can easily import emails from virtually any email client, and the export process is equally straightforward. Additionally, various plugins enhance functionality with features like an RSS aggregator, calendar, and management of laptop LED indicators. Claws Mail is made available under the GPL license, encouraging community contribution and improvement. With its combination of powerful features and user-centric design, Claws Mail stands out as a versatile choice for email management.
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    Airmail Reviews

    Airmail

    Airmail

    $2.99 per month
    Airmail 3 is a fully accessible email client tailored for iOS, macOS, and watchOS devices. With its email workflow optimized through a multitude of customization options, custom actions, and seamless integration with various applications and services, Airmail stands out as a versatile mail client. It is crafted to empower users to personalize their experience according to their individual needs. You can connect and integrate your preferred apps while creating unique actions that simplify your communication tasks. Whether you're working on a Mac, an iPad, an iPhone, or an Apple Watch, Airmail is readily available to assist you. Users can add a variety of email accounts, including Gmail, GSuite, iCloud Mail, Exchange, Office 365, Microsoft Outlook, IMAP, and POP3, making it adaptable for all types of users. The unified inbox feature allows you to view all your incoming emails from different accounts at once, and you have the option to exclude specific accounts from this consolidated view. For those moments when you need to prioritize important messages, the smart inbox feature is designed to highlight the emails that matter most. This ensures that you never miss critical communications while managing your daily workflow effectively.
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    Mailbird Reviews
    Mailbird is a desktop email management client that has won numerous awards for Windows 7, 8, and 10. Mailbird is a desktop email client that works seamlessly with any IMAP or POP3 email provider. It is also ideal for Outlook users and G-Suite users (now Google Workspace), with Mailbird for Mac following soon. Mailbird users can manage all of their email accounts from one pane. This allows them to keep personal and business emails separated while simultaneously managing them from a single interface. Mailbird is a unique social media app that enhances the user experience. It integrates with popular apps such as Asana, Google calendar, Dropbox, file sync and sharing, WhatsApp, Slack, and Google Hangouts to allow video calling and instant messaging.
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    BlueMail Reviews

    BlueMail

    Blix

    $5.99 per user per month
    5 Ratings
    BlueMail, developed by Blix, is a free and elegantly crafted email application that allows users to manage countless email accounts from different providers seamlessly, featuring intelligent push notifications and group emailing options, while also offering extensive personalization across all accounts. This app connects directly to your mail server, serving as an excellent alternative to standard email applications. With numerous visual and functional customizations, including swipe actions, menus, action bars, buttons, and a variety of colors and themes, BlueMail equips teams with robust features. You can choose from various styles, whether you prefer vibrant pink or calming blue. Available on platforms such as Windows, Mac, Linux, Android, iOS, and Amazon, BlueMail caters to diverse user needs. The unique People Mode allows for a streamlined focus on emails from individuals, providing a simplified experience at the touch of a button. Additionally, the navigation picker facilitates easy access to any account type, whether it be IMAP, Exchange, or POP3, and each account is identifiable by a distinct service provider avatar, enhancing user experience and organization.
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    Microsoft Outlook Reviews
    Top Pick
    Connect, organize, and accomplish tasks efficiently with everything you need—email, calendar, and contacts—all seamlessly integrated in one location. Experience enhanced productivity as you manage emails, schedules, tasks, and more, all from a single interface. With Office integration, you can easily share files directly from OneDrive, access your contacts, and view LinkedIn profiles without any hassle. Schedule conference rooms and manage meeting RSVPs directly through your calendar for a streamlined experience. Collaborate effectively by sharing calendars to coordinate plans and check your colleagues' availability effortlessly. Enjoy peace of mind with the robust security measures that are trusted by some of the largest organizations globally. Outlook works tirelessly to safeguard your sensitive information while ensuring it does not hinder your workflow. It anticipates your requirements by automatically adding travel plans and bill payments to your calendar, complemented by smart reminders that help you stay organized. With an efficient search feature, finding the information you need is quick and easy, making your workday smoother than ever.
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    Mailspring Reviews
    Elevate your efficiency and enhance your email communication with Mailspring, the premier email client compatible with Mac, Linux, and Windows systems. It supports multiple accounts, including IMAP and Office 365, and features touch and gesture controls, advanced shortcuts, rapid search capabilities, the option to undo sent messages, a unified inbox, read receipts, link tracking, and much more, all while offering themes and layouts like dark mode and being available in nine different languages. Mailspring's indexing capability allows you to use sophisticated, Gmail-like search queries to sift through message contents across all linked accounts, ensuring that no email ever goes missing. Gain insights about your audience, send timely follow-ups, and transform clicks and opens into useful information. Mailspring Pro serves as your indispensable email assistant for both sales and business, unlocking additional features that go beyond the limitations of the free version. With Mailspring Pro, you can snooze emails, schedule reminders, and send messages at a later time without restrictions, empowering you to take charge of your inbox effectively. Moreover, recognizing and understanding your contacts and customers can significantly enhance your ability to engage with them.
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    BlackBerry Hub+ Reviews
    Enhance your productivity with BlackBerry applications on your Android device. BlackBerry® offers a suite of tools designed to streamline your mobile experience, whether it's merging all your messages and social media alerts into a single platform or providing an intelligent Calendar feature. With BlackBerry® Hub+ Inbox, you can keep everything organized by unifying your emails, calendar appointments, and notifications from popular apps like Facebook, WeChat, Twitter, LinkedIn, and WhatsApp into one convenient application. Additionally, you can connect your BlackBerry Hub+ Inbox with Wear OS by Google devices, allowing you to receive notifications and respond directly from your smartwatch. The BlackBerry® Hub+ Calendar makes it simple to manage your schedule, enabling you to easily set up appointments and events. You can quickly view your commitments using the Agenda, Day, Week, or Month layouts and reply to meeting invites straight from your Hub+ Inbox. Moreover, with just a single tap, you can join meetings directly from your event reminders, ensuring that you never miss an important discussion. Embrace the efficiency that BlackBerry apps bring to your Android experience and make your daily tasks seamless.
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    Postbox Reviews

    Postbox

    Postbox

    $49 per user lifetime license
    Consolidate all your email accounts effortlessly with Postbox, which offers cutting-edge functionalities, seamless organization, rapid search capabilities, and an aesthetically pleasing interface. With its speed, elegance, and robust performance, Postbox is designed to elevate your email experience to new heights. Utilize our organizational tools to clear out both your inbox and your mental space for enhanced productivity. Enjoy pixel-perfect, user-friendly designs that function like native Mac and Windows applications rather than mere online experiments. Personalize your experience by creating a unique theme with our versatile Theme Editor, or choose from an array of professionally-crafted Theme Packs that allow for extensive customization to suit your preferences. Furthermore, the ability to adapt and personalize your workspace enhances your overall email management experience.
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    Canary Mail Reviews
    Email, meet AI. Canary can send your emails, prioritize what is important, silence spam, and much more. Say hello to your Inbox Copilot!
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    Fastmail Reviews

    Fastmail

    Fastmail

    $3 per user per month
    1 Rating
    Experience email that prioritizes your well-being, featuring elements you'll adore. You receive our complete dedication and professional assistance whenever necessary. Your email contains the nuances of your existence, safeguarded here rather than exploited for profit. Enjoy a fast and considerate email service, including calendars and contacts—all completely free of ads. Designed with your needs at the forefront, our smart features are sure to impress. While many internet corporations capitalize on your personal data, it doesn’t have to be that way. Reclaim your privacy and enhance your email experience. With reliable email support, you can focus more on what truly matters to you. Access Fastmail effortlessly through your browser, mobile devices, and desktop applications like Outlook, Thunderbird, and Mac Mail. Navigate your day effortlessly with email, calendars, and contacts merged into a single application. Easily migrate your existing data while keeping your life in order with a comprehensive inbox. Consolidate all your calendars into one view and effortlessly share them with loved ones. Use your own custom domain to ensure you own your email address for a lifetime. Enjoy the peace of mind that comes with knowing your information is safe and under your control.
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    Microsoft Exchange Reviews
    Enhance your productivity with a business-class email and calendaring solution. With Exchange, you can effectively collaborate on essential documents while enjoying a streamlined inbox that highlights significant messages and adjusts to your individual work habits, allowing you to accomplish tasks more efficiently. Benefit from a customized inbox filled with useful features, along with a more structured method for managing and engaging with your emails. Enhanced search functions deliver quicker and more comprehensive results, and the inclusion of Add-ins provides powerful customization options that link you to contemporary services and internal business applications. Additionally, optimize your schedule with a sophisticated calendaring system that surpasses mere appointment setting, automatically capturing details from emails like flight confirmations and hotel bookings, and offering venue suggestions based on your current location. Microsoft Exchange Online serves as a robust hosted email platform designed for businesses, ensuring the protection of your data through advanced security measures. With these tools combined, you can streamline your workflow and empower your team to work more innovatively.
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    Developermail Reviews
    Take complete command of your email experience with Developermail, which offers customizable mailboxes designed to emulate self-hosted solutions. You can easily set up features like forwarding, aliases, catchalls, and sieve filters, allowing you to focus on enhancing your mailbox without the hassle of tedious server management. Each mailbox is equipped with calendars, an address book, and reminders to streamline your workflow. Developermail seamlessly fits into your everyday development routines, ensuring you have the tools you need at your fingertips. All configurations are managed through YAML files that reside in your personal git repository on our servers, making updates as simple as "git clone" and "git push." We prioritize your security and privacy just as much as you do, employing proven encryption technologies to safeguard your information. Furthermore, we are committed to never selling your private data or sharing it with third parties for promotional endeavors. With Developermail, you can enjoy a worry-free email experience that respects your privacy.
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    Eventable Reviews
    Consumers are bombarded with marketing communications from various sources. The necessity for messages that are timely, beneficial, and tailored to individual needs is on the rise. Generally, conventional methods like email and online advertisements are becoming less impactful. As mobile device usage continues to climb, the time consumers spend engaging with media has become more fragmented than ever. With Eventable, you can remain at the forefront of your audience's minds. Guarantee high participation in your upcoming events, whether they are conferences, webinars, or sporting events. Our versatile “Add to Calendar” buttons can be seamlessly integrated into all your marketing platforms, allowing anyone to easily add your events to their calendars across any device. You can categorize your audience based on location, behavior, or interests to deliver ongoing, relevant events straight to their calendars. Tailor your reminders and set precise times for them to appear on your customers’ devices. You can also keep track of engagement within your customers’ calendars. Our cutting-edge SmartEvents™ Analytics provides insights on impressions, link clicks, and locations, enabling you to refine your strategies effectively. By utilizing these tools, you can enhance customer engagement and ensure your events receive the attention they deserve.
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    grommunio Reviews

    grommunio

    grommunio

    €1.99 per mailbox per month
    grommunio provides a comprehensive solution for the needs of contemporary digital communication and collaboration. Its features encompass the seamless management of sensitive information, including emails, contacts, calendars, chat, video conferencing, and file sharing, all operating independently of any specific device or operating system, and functioning in real time. Leveraging open-source technology built on a Linux foundation, grommunio is highly scalable and adheres to strict security standards. Its sophisticated architecture ensures smooth integration with pre-existing systems, requiring minimal effort. Boost your productivity by consolidating the management of emails, contacts, calendars, tasks, and more into a single platform. With its enterprise-grade Active Sync feature, users can access their data across all devices instantly. Easily invite participants to online meetings through grommunio Meet directly from your calendar, share various file types using grommunio files, and maintain communication with your team simultaneously via grommunio chat, fostering a more connected and efficient work environment. This holistic approach streamlines workflows and enhances team collaboration.
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    Agendex Reviews

    Agendex

    Agendex

    $99 per month
    Effortlessly oversee your event schedules in Outlook and make them accessible to everyone, whether it involves marketing events, training sessions, or webinars! Our intuitive and robust free/busy search tool seamlessly integrates people, rooms, and resources, functioning smoothly across various Exchange/M365 platforms. Eliminate the tedious email exchanges when coordinating meetings with outside contacts; simply share your MyAvailability link, allowing them to select a time that suits their needs! Enjoy intelligent and secure calendar sharing and booking solutions for your whole organization. With Agendex, you can publicly share events, enabling anyone to view them and join instantly if they wish. You have the flexibility to incorporate a calendar link in your emails, post it on your website, or even embed calendars directly on your site. Managed effortlessly through Outlook—your go-to application—these calendars offer insights into marketing events, webinars, training opportunities, and more. Attendees can easily access information about any scheduled event and register directly if you include a registration link, streamlining the entire process for everyone involved. This solution not only enhances visibility but also promotes efficient communication and engagement.
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    Smart Calendars AI Reviews
    Revolutionize the way you manage your schedule with Smart Calendars AI, where the process of organizing your time is made incredibly simple thanks to advanced artificial intelligence technology. You can effortlessly create calendar events by speaking, taking a picture, or pasting text, eliminating the tedious task of manual data entry forever. Smart Calendars AI is designed to automatically recognize dates, times, and locations in various languages, transforming physical invitations into digital calendar events using photo recognition, while also responding intuitively to voice commands. It integrates smoothly within the Apple ecosystem, allowing it to convert your emails, messages, websites, and notes into well-organized calendar entries. By utilizing Smart Calendars AI, you can benefit from intelligent scheduling recommendations tailored to your personal preferences. Its sleek and modern interface keeps distractions at bay while providing robust sharing features, such as expirable quick links and custom QR codes. Furthermore, with a strong emphasis on privacy, it employs local processing and limits cloud interactions to ensure that your schedule remains confidential and secure. This innovative tool is accessible on iPhone, iPad, and macOS devices, making it easy for you to stay organized wherever you are. With its user-friendly approach, Smart Calendars AI not only enhances productivity but also allows for a more enjoyable scheduling experience.
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    Shortwave Reviews
    Email once united the globe, but over time, it has lost its charm. We are committed to revitalizing it, aiming to enhance email's functionality to match that of contemporary messaging applications. The focus of email should be on human connections rather than advertisements. Navigating your inbox shouldn't feel like a chore, and the act of sending an email should be as swift as sending a text. That’s the inspiration behind Shortwave: to restore email’s enchantment with an elegantly crafted platform that serves everyone’s needs. Create dedicated channels to help your team stay focused on relevant discussions and easily access previous dialogues. Features like instant delivery, typing indicators, and emoji reactions breathe life into conversations among Shortwave users. Utilize @-mentions to alert the appropriate individuals when their input is needed. Shortwave seamlessly integrates with your current Gmail account, allowing you to sign in and streamline your inbox in just minutes. Plus, you’ll have the convenience of inviting your coworkers later on, making collaboration effortless.
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    OneCal Reviews

    OneCal

    OneCal

    $3.70/user/month
    OneCal is an efficient productivity application designed to assist professionals in harmonizing their meetings across various calendars instantly. With the ability to sync your calendars, you can say goodbye to the hassle of overlapping appointments. 🚀 Key Features: 🕙 Instant Updates: Your calendars receive automatic updates in real-time whenever there are changes to existing events or when new ones are added. 🔄 Flexible Sync Options: Select between one-way or multi-way synchronization for two or more calendars, allowing for a set-it-and-forget-it approach. ⚙️ Customizable Settings: You have full control to customize what information you want to sync, ensuring that you sync just the right amount for your needs. 🔑 Data Privacy Assured: We prioritize your privacy by only retaining the minimal data required for synchronization, with no event details stored on our servers. 🎳 Organizational Plans: We provide team plans to facilitate entire organizations in utilizing OneCal for seamless calendar synchronization. 🌠 User-Friendly Design: There’s no need for extensive manuals; our interface is straightforward, with clear explanations and default settings readily available. This ensures that everyone, regardless of their tech-savvy level, can easily navigate and benefit from OneCal's features.
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    Proton Calendar Reviews
    Your calendar serves as a comprehensive record of your life, and Proton Calendar prioritizes your privacy. With automatic end-to-end encryption, Proton Calendar ensures that all your events remain secure. Events shared by users of other calendars are protected through zero-knowledge encryption, guaranteeing that details such as titles, descriptions, locations, and guest lists remain confidential, even from Proton. This service allows you to efficiently manage your schedule while safeguarding your personal information. Developed by the creators of Proton Mail, which is recognized as the largest encrypted email provider globally, Proton Calendar has attracted over 50 million users, including prominent organizations. Additionally, Proton Calendar includes a Proton Mail address for sending secure event invitations, enhancing your organization capabilities. You can conveniently add new events to your calendar directly from your Proton Mail inbox, streamlining your scheduling process even further.
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    Pingly Reviews

    Pingly

    Pingly

    $5 per user per month
    Pingly is a contemporary and aesthetically pleasing email service designed for the needs of the modern internet user. Rediscover the joy of emailing with its user-friendly and streamlined interface. More than just an email client, Pingly serves as a comprehensive email provider, allowing you to host your emails on your own domain. Collaborate effortlessly with your team through Channels, as Pingly combines email and team chat within a single cohesive platform. This integration helps you save precious time and maintain focus without the hassle of juggling multiple applications. Pingly acts as your central communication hub, enabling seamless messaging and conversations via Email, Text, and Voice from one unified location. By consolidating email and team chat, Pingly ensures that you can concentrate on productivity and efficiently accomplish your tasks. Whether serving a business or a personal project, Pingly is tailored for organizations of all sizes, accommodating everyone from individual entrepreneurs to large teams. With Pingly, setting up email on your domain takes just minutes, allowing your team to collaborate effectively in no time and enhancing overall communication strategies. Embrace the future of email with Pingly and experience a new level of connectivity.
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    Kin Calendar Reviews

    Kin Calendar

    Kin Calendar

    €2 per month
    Kin.today offers you the ultimate seamless calendar experience that you've always desired, built on a robust infrastructure housing the Kin calendar core. There’s no need for concern; we take care of everything. Simply unwind, check your Kin, and concentrate on enjoying your life. While we could have extended a lengthy beta phase or sought funding without a solid business plan, it didn’t resonate with us: continuing down that path would have led to compromises we were unwilling to accept. To allow you to explore Kin.today without hesitation, February and March are free, although we do have a significant waitlist, and we’ll be distributing more invites weekly. After this trial period, we will transition to a subscription model, with various subscription options, including free access for contributors and sponsored features, so don’t hesitate to reach out via email for additional information. We’re excited to bring you a tool that enhances your daily routine and simplifies your scheduling needs.
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    Kolab Now Reviews

    Kolab Now

    Apheleia IT AG

    $9.90 per month
    Experience secure and private email, calendars, and additional features, all at no cost and utilizing Free & Open Source Software (FOSS). We prioritize open standards and formats for every aspect of storage and communication, ensuring no vendor lock-in occurs. Your data is kept secure under Swiss jurisdiction, and will never be shared with third parties without your explicit permission. Our services comply with GDPR, HIPAA, and PCI regulations, and are built with security as a top priority from the very beginning. We offer perfect forward secrecy (PFS) and provide end-to-end encryption options, with no back doors present. Our comprehensive documentation addresses many commonly asked questions and more. If you're in search of an immediate answer or a swift solution, our Knowledgebase is an excellent resource. For any inquiries or issues that remain unresolved in the documentation, you can always reach out to our support team for assistance. We are committed to ensuring your experience is both safe and satisfactory.
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    Aqua Mail Reviews
    Discover the ultimate email client for Android that offers unparalleled customization options. With more than 300 adjustable settings, you can tailor the app to meet your specific needs. Effortlessly synchronize your Exchange contacts and calendar for seamless integration. Utilize our advanced rich text editor to format your emails just the way you like them. Plus, enjoy a dark theme designed to be easy on the eyes during nighttime use, enhancing your overall experience. Customize your communication like never before!
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    EssentialPIM Reviews
    EssentialPIM is an award-winning email client that also offers complete information management. It manages all your email messages, appointments and contacts, tasks, notes, password entries, and tasks with intuitive, easy-to-use tools.
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    AddEvent Reviews

    AddEvent

    AddEvent

    $19 per month
    You have events and calendars that you wish to present to your audience—that's your purpose here. You can effortlessly create these events directly from the dashboard or import them from other calendar applications. As you input events, you’ll notice them displayed clearly on the dashboard calendar. When you're prepared, you can share your events with your users individually or send out an entire calendar of events in one go! Include a stunning "Add to calendar" button or calendar on your website, easily copy "Add to Calendar" links for your emails (no coding skills necessary), or provide a personalized event landing page for your users. This is the all-inclusive calendar solution that could transform your approach. CalendarX functions as an embeddable calendar, a subscription-style calendar, and a data collection tool all in one platform, making it a versatile asset for your event management needs. With CalendarX, you can streamline your event sharing process like never before.
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    GroupWise Reviews
    GroupWise provides users with a dynamic, flexible interface that is intuitive and easily configurable to meet their organization's needs. GroupWise is powered by cutting-edge data center technology that provides modern email, calendaring and contact management functionality. The GroupWise task management software allows you to create, view, and manage tasks, appointments, reminders, and other tasks. GroupWise gives you easy and central access to your contacts and groups, organizations, and resources. Secure messaging gateway offers zero-hour anti-spam and antivirus protection on-premises and in the cloud. Even though bad things can happen, your email and collaboration data will still be protected. Enterprise-grade archiving protects against data loss. GroupWise offers robust messaging, calendaring and task management. It also provides contact management via a web-based, mobile administrative dashboard.
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    Amazon WorkMail Reviews
    Amazon WorkMail is a secure, managed email and calendar solution designed for businesses, offering compatibility with various desktop and mobile email clients. Users can effortlessly access their emails, contacts, and calendars via their preferred applications, including Microsoft Outlook, native email apps for iOS and Android, any IMAP-compatible client, or through a web interface. Additionally, Amazon WorkMail can be integrated with existing corporate directories, allows for email journaling to fulfill compliance obligations, and provides control over data encryption keys and storage locations. The service also supports interoperability with Microsoft Exchange Server and enables programmatic management of users, groups, and resources through the Amazon WorkMail SDK. With straightforward pricing set at $4 per user monthly, each account includes a generous 50GB of storage, making it an economical choice for businesses of all sizes. This combination of features ensures that organizations can maintain secure communication while leveraging their existing infrastructure.
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    Proton Mail Reviews
    Top Pick

    Proton Mail

    Proton AG

    $6.25 per user per month
    8 Ratings
    Proton Mail was founded in Switzerland, and all of our servers are located there. All user data is protected under strict Swiss privacy laws. All emails are encrypted automatically using end-to-end encryption. This means that even we cannot read or decrypt your emails. Your encrypted emails cannot therefore be shared with any third parties. To create your secure email account, you don't need to provide any personal information. We do not store IP logs that can be linked to your anonymous account. Your privacy is paramount. Email privacy should be accessible to everyone, according to us. Our code is open-source and basic Proton Mail accounts come free. Support the project by donating to it or upgrading to a paid account. Proton Mail is compatible with all devices without the need for software installation. Proton Mail Business allows you to keep your business email address. You can send and receive encrypted email both within and outside your organization.
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    Zimbra Reviews
    Zimbra 9: Collaboration Superheroes! Users can seamlessly switch between desktop, tablet, and mobile browsers while enjoying consistent email and collaboration experiences. It is extensible and offers best-in-class integrations with Slack and Dropbox. There are many more in development. Zimlet framework allows you to customize Zimbra according to your needs. Zimbra's reliable server infrastructure ensures that customers have the security, privacy, and data sovereignty they expect. Upgrade to Zimbra 9 is easy and requires no data migration. Zimbra 9's responsive, modern UI is built on Zimbra’s reliable server infrastructure. This ensures the security, privacy, and data sovereignty that you have come to expect from Zimbra. Zimbra 9 is flexible, extensible and unlike competitors that use closed platforms. Get out of Microsoft and Google and integrate with third-party collaboration services such as Dropbox, Zoom, and Slack.
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    Gmail Reviews
    Top Pick
    Maximize your productivity with Gmail, which has been enhanced to be more secure, intelligent, and user-friendly—allowing you to efficiently manage your inbox and save valuable time. Easily spot new features and prioritize your reading and responses with convenience. Receive gentle reminders to follow up and reply, ensuring that you never miss an important communication. You can check attachments, respond to invitations, postpone messages, and perform various tasks without needing to open every email. With a powerful filter in place, Gmail prevents 99.9% of harmful emails from reaching your inbox, and you’ll be alerted if anything appears suspicious. This makes your email experience not only safer but also more streamlined than ever before.
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    Calendar Reviews

    Calendar

    Calendar

    $6 per user per month
    1 Rating
    With Calendar Contacts, managing and keeping track of your connections becomes a breeze, enabling you to send out meeting invitations, introduce colleagues, and allocate time on your calendar for socializing with friends. Whether you're arranging a lunch meeting with a coworker, enjoying a coffee catch-up with a friend, or preparing for a conference call with a client, Calendar Contacts simplifies the event creation process. The integration of your contacts with the calendar allows guest invitations to be dispatched in mere seconds, streamlining your scheduling efficiency. As your needs and behaviors evolve, Calendar will continue to adapt, offering an array of tools to enhance your experience. As your organization expands, the complexity of managing various processes increases, often leaving your scheduling system outdated. Calendar adeptly categorizes project meetings, helping you understand the connections between your commitments and the individuals involved, ensuring that your scheduling remains effective and relevant. With such capabilities, you can focus more on building relationships and less on logistics.
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    Calhub Reviews

    Calhub

    Calhub

    $38 per month
    Calhub is an unified calendar designed to simplify scheduling, and provide a central view of all your calendars. Calhub allows you to create scheduling connections based on the real-time availability of all calendars connected, whether you're managing several Google Calendar accounts or streamlining daily routines. Calhub is perfect for professionals, freelancers or anyone who wants to eliminate the hassle of juggling multiple schedules! Key Features - Unified view of all your calendars - Synchronization of multiple Google Calendar accounts with ease - Seamless Integrations with Slack Zoom and More - Customizable scheduling links - Automatically add appointments to your Google Calendar Free plan for life!
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    Keep&Share Reviews

    Keep&Share

    Keep&Share

    $9 per month
    Experience the most user-friendly and highly customizable online calendar accessible from any device, at any time. Our collaborative group calendars streamline communication within the office while ensuring security and simplicity. Furthermore, sharing is effortless with anyone you choose! With Keep&Share calendars, you can enhance your events by adding images, distinct colors, tags, notes, reminders, notifications, and even attach files, to-do lists, links, and much more. You have the flexibility to share any part of your account with anyone, regardless of their affiliation with your team, which facilitates coordination with clients, contractors, and other essential contacts for your business. Utilize unique colors and event tags to categorize events by team member, location, project, and more, thereby enhancing organization. Office managers can benefit from event tags to filter calendars, displaying only the relevant events for field crews, office staff, or any specified group. Ensure you stay on track by setting up automatic email and text reminders for every event or task on your calendar, which can be sent to both yourself and any team members you designate. This way, you’ll never overlook an important deadline again, allowing you to maintain productivity and focus.