Best Thunderbird Alternatives in 2026
Find the top alternatives to Thunderbird currently available. Compare ratings, reviews, pricing, and features of Thunderbird alternatives in 2026. 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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Proton Mail
Proton AG
108,630 RatingsSecure your company’s communications with Proton Mail — the business email solution trusted by over 50,000 organizations. With end-to-end encryption built in, your internal and external communications stay confidential by default. Proton Mail helps your business meet GDPR, HIPAA, and other compliance standards, while giving you full control over your data under strong Swiss privacy laws. Empower your team with encrypted email and calendar, support for your custom email domains, professional branding, and simple migration from providers like Google Workspace or Microsoft 365 — no IT team required. -
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Google Workspace
Google
$6 per user per month 13 RatingsGoogle 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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eM Client
$59.95 one-time fee 24 RatingsThe 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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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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Vivaldi Mail
Vivaldi Technologies
FreeVivaldi 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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Spark Mail
Readdle
$6.39 per user, per month 4 RatingsI 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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Superhuman Mail
Superhuman
$30 per user per monthSuperhuman Mail is a high-performance email platform built to help professionals and teams work more productively with their inbox. Designed as an AI-native email application, it combines intelligent automation with powerful productivity features to streamline email communication. The platform enables users to process emails quickly using keyboard shortcuts, smart organization tools, and AI-assisted writing. Users can schedule messages, snooze emails for later, and set automatic reminders for follow-ups if recipients do not respond. Superhuman Mail also provides read status tracking that shows when recipients open messages and which device they used. Team collaboration features allow users to see when colleagues are responding to the same email, preventing duplicate replies. The platform integrates seamlessly with Gmail and Microsoft Outlook, allowing organizations to enhance their existing email systems. AI writing assistance helps users draft clear, professional responses quickly from short prompts or bullet points. Social insights and activity indicators provide additional context for better communication and relationship management. By turning email into a more organized and responsive workflow, Superhuman Mail helps teams communicate faster and stay on top of their priorities. -
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Claws Mail
The Claws Mail Team
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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Sylpheed
Sylpheed
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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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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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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Central Huddle
Classy Geeks
$50/year Central Huddle integrates Gmail, Outlook, and Slack into separate workspaces, providing native macOS notifications, controls from the menu bar, and an environment free from distractions. This innovative communication platform is designed for the modern macOS user, consolidating essential conversations, documents, and meetings into a single organized interface that avoids account confusion and helps manage your day effectively. With Central Huddle, users can establish various workspaces, each distinctly separated and visually unique, allowing for easy identification of personal, client, or company settings through color coding. Each workspace can feature its dedicated tabs for Gmail, Microsoft Outlook, Slack, Google Chat, or Microsoft Teams, as well as seamless access to Google Drive and other meeting tools, ensuring there are no accidental cross-account issues or mistaken replies. By maintaining a strong connection between collaboration and relevant tasks, Central Huddle enhances productivity and streamlines communication, fostering a more efficient workflow. This approach not only simplifies the user experience but also promotes a more organized and effective work environment. -
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Airmail
Airmail
$2.99 per monthAirmail 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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Mailspring
Foundry 376
$8 per month 1 RatingElevate 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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Mailbird is a powerful email management tool that consolidates multiple email accounts into a single, user-friendly platform available on both Windows and Mac. It allows users to customize their productivity workspace by integrating a variety of third-party apps, such as Slack, Dropbox, and Google Calendar, directly within the email interface. Features like email tracking, advanced search, and customizable workspaces help streamline workflow and ensure efficient communication. With an emphasis on speed and simplicity, Mailbird also provides AI-powered email authoring and the ability to block unwanted senders. Over 4 million users trust Mailbird to manage their email needs, and the app’s exceptional support and intuitive design have made it a preferred choice for professionals seeking to enhance their email experience. With its strong reputation and positive user feedback, Mailbird continues to lead the way in productivity-enhancing email management solutions.
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Hexamail Flow
Hexamail
Free 4 RatingsHexamail 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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Hiri
Hiri
$39 per yearManaging 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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Microsoft Outlook
Microsoft
47 RatingsMicrosoft Outlook, part of the Microsoft 365 suite, simplifies communication and organization by bringing your email, calendar, contacts, and tasks into a single, intelligent workspace. Designed for both personal and professional use, Outlook connects seamlessly with Gmail, iCloud, and other services for effortless management of multiple accounts. The integrated Copilot AI assistant streamlines your workflow by summarizing long email chains, prioritizing messages, and even suggesting polished replies. With shared calendars, to-do lists, and scheduling insights, Outlook makes managing work-life balance easier than ever. The platform’s cross-device syncing ensures that your inbox, meetings, and files stay updated on Windows, macOS, iOS, Android, and the web. Outlook’s built-in security protects against phishing, spam, and data breaches while offering encrypted email options for sensitive communication. Users can customize their experience with themes, rules, and add-ons, including apps like Power BI and Adobe Acrobat. Whether for individual productivity or enterprise collaboration, Outlook delivers a unified, secure, and intelligent communication hub. -
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Edison Mail
Edison Software
3 RatingsMuch 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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Roundcube
Roundcube
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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Postbox
Postbox
$49 per user lifetime licenseConsolidate 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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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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SeaMonkey is a community-driven, open-source Internet suite that brings together browsing, communication, and development tools under one unified interface. Designed as a successor to the Netscape Communicator and Mozilla Suite, it offers an integrated experience combining a web browser, email and newsgroup client, RSS reader, IRC chat, and HTML editor. Powered by the Mozilla Firefox and Thunderbird engine, SeaMonkey ensures fast performance, tabbed browsing, popup blocking, and secure mail handling. The email client supports S/MIME encryption, adaptive spam filtering, and LDAP-based address books for professional-grade communication. Developers benefit from built-in tools such as the DOM Inspector and support for numerous add-ons to extend functionality. The suite runs across Windows, macOS, and Linux, maintaining a consistent experience for diverse users. With regular updates and multilingual support, it continues to evolve while preserving the stability of a classic Internet toolkit. Whether you’re managing mail, building websites, or simply browsing, SeaMonkey delivers power, privacy, and versatility in one streamlined package.
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A comprehensive solution for transferring emails from Mozilla Thunderbird to a PST format compatible with Outlook, while preserving the folder structure, is now available. Our dedicated Thunderbird to Outlook converter tool efficiently navigates the Thunderbird profile, allowing users to effortlessly export chosen folders to various formats, including PST, EML, MSG, RTF, and HTML. For those unsure of where Thunderbird stores its mailboxes, the Auto load feature is incredibly convenient; simply click the button and proceed by selecting Next, and the tool will automatically locate the profile path, displaying all folders and their sub-folders. Additionally, users can manually browse for the Thunderbird profile from any desired location, offering flexibility. The "Add MBOX files" option is particularly useful for converting archived Thunderbird folders or MBOX files generated by other applications. This software ensures that the original folder structure is maintained during the email transfer from Thunderbird to Outlook, allowing for a seamless migration of all folders and sub-folders from your Mozilla Thunderbird profile, enhancing the overall user experience. Furthermore, this reliable tool comes with an intuitive interface, making the entire process straightforward and accessible for users of all skill levels.
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QuickMigrations Thunderbird to Outlook
QuickMigrations Software
$39 1 RatingTo ensure your data is secure and error-free, you can convert emails from Thunderbird to MS Outlook with the best software. QuickMigrations Thunderbird to Outlook software is used to perform the Thunderbird-to-PST migration. It allows users to quickly export their Mozilla TB data to Outlook PST format. It also has additional features that make it easy to use and secure. Outlook is not required to use this application. Below are some of the more advanced features. 1. Auto Load option automatically retrieves Thunderbird files from their default location. 2. The Load Profile option gives full access to the user's Thunderbird file(s) from local storage. 3. Thunderbird to Outlook bulk migration support. 4. All data from Thunderbird can be exported to MS Outlook in one go 5. Compatible with Windows 10, 8, 7, and all previous versions. 6. Supports MS Outlook 2019, 2013, 2010, -
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MacSonik Thunderbird Backup Tool
MacSonik
$39 one-time paymentMacSonik Thunderbird Backup tool is a dedicated program for Mac users that can backup Thunderbird email into over 15 file formats and email clients on Mac OS. It can convert and back up complete Thunderbird emails on Mac. Users can backup and migrate only selected emails using the Mail Filter or Task Filter options. By keeping the original folder hierarchy intact throughout the process, users can remove duplicate emails from the backup or conversion process. This software allows users to save email attachments to a separate folder. This utility can also split large PST files. Users can also preview the emails before they are converted and choose the custom name along with the location of their resultant file. The software is compatible with all versions of Mac OS. The trial version of the software allows users to backup and export 50 email folders without any difficulty. -
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BlackBerry Hub+
BlackBerry
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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Aryson OST to PST Converter
Aryson Technologies
$49The Aryson OST to PST Converter Tool is designed to transform emails from offline Exchange OST files into MS Outlook PST files. Additionally, it facilitates the export of emails from OST files to various formats, including PST, EML, MSG, MBOX, and Archive Mailbox formats. This software also allows users to save OST files and emails in non-email formats such as PDF, HTML, Word, TXT, and CSV, among others. The Aryson OST to PST Converter Software effectively converts offline OST files into Outlook PST files while preserving essential email items like emails, contacts, calendars, notes, and tasks. Furthermore, it supports the migration of email data from OST files to various webmail clients, including Gmail, Microsoft Office 365, IMAP, Thunderbird, Yahoo, and AOL. Users can easily access emails exported from OST files in EML format using email clients like Windows Live, Outlook Express, and Thunderbird. Importantly, the Aryson OST to PST Converter utility is capable of repairing and converting offline OST files of any size into Outlook PST format, ensuring that users can manage their data efficiently. This versatility makes it a valuable tool for anyone needing to convert or recover their email data. -
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MailsSoftware MBOX to PST Converter
MailsSoftware
$39MailsSoftware MBOX converter tool is a reliable and trustworthy solution for flawless MBOX conversion to PST. This tool is the perfect solution if you need to export MBOX files to PST or Thunderbird data to MS Outlook migration. This software can convert MBOX files to PST or Thunderbird to PST. It can also convert Apple Mail to Outlook PST and Postbox to PST format. It displays the complete MBOX file preview before performing the conversion task. -
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Aster Mail
Aster Mail
Aster Mail is a complimentary, open-source email service that offers end-to-end encryption for users seeking genuine privacy without cumbersome technical requirements. The encryption process occurs directly on your device, ensuring that our servers never have access to your messages or any associated metadata. Utilizing the widely accepted OpenPGP standard with RSA-4096 keys, Aster ensures that you are not bound to a single provider; your keys can be used seamlessly with GPG, Thunderbird, or any compatible PGP client, and they are easily discoverable via WKD and public key servers. For communications between Aster users, the service employs a Signal-inspired X3DH and Double Ratchet protocol, providing enhanced forward secrecy. Each subscription tier comes with encrypted email capabilities, support for custom domains, free aliases, protection against trackers, and unrestricted access across both web and desktop platforms. The complete codebase is available under the AGPL v3 license on GitHub, allowing for thorough audits, and it features a public warrant canary along with a clear vulnerability disclosure policy. The free tier provides 10 GB of encrypted storage, along with 5 aliases and 1 custom domain. Paid subscriptions begin at just $2.99 per month, and all servers are conveniently located in Germany, ensuring compliance with stringent data protection regulations. Users can feel secure knowing their communications are protected by top-notch encryption standards. -
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Mail Backup X
InventPure
Experience a premium email backup solution that enables you to securely archive your personal emails from a wide array of email providers, all consolidated in one safe location. Say goodbye to concerns about losing or accidentally deleting important messages, as well as the stress of mail storage quota notifications, when you utilize Mail Backup X for teams. This tool allows you to concentrate on what truly matters—your business. Designed for ease of use, the Mail Backup App seamlessly integrates with major email clients, including Apple Mail, Outlook for Mac, Windows Outlook, Office 365, Thunderbird, and Postbox. With just a few clicks, you can set up email backups with these clients, ensuring that all incoming emails are automatically saved in real time. Additionally, it supports backing up emails from a variety of online service providers such as Gmail, Yahoo, Outlook.com, AOL, Yandex, mail.ru, iCloud, Protonmail, Zoho, Gmx.net, web.de, and business email hosting services that are compatible with IMAP and Microsoft Exchange, giving you unparalleled flexibility and security for your email data. The convenience and reliability offered by this solution make it an essential tool for anyone looking to safeguard their email communications. -
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Aryson Gmail Backup Tool
Aryson Technologies
1 RatingThe Aryson Gmail Backup Tool is designed to back up emails from both personal and business Gmail accounts. It offers the option to save these backups in several file formats, including PST, EML, MBOX, PDF, MSG, EMLX, HTML, and TXT. Users can transfer emails between different Gmail accounts as well as to Yahoo, Hotmail, Thunderbird, Zimbra, and other IMAP accounts, retaining all email items and their attributes. Additionally, the software enables users to download all emails from their Gmail accounts to their local systems in various formats. Compatible with all versions of Windows OS, including Windows 10 and earlier, the tool allows users to save emails as PST files, which are easily accessible with any version of MS Outlook. It also permits the saving of Gmail emails as EML files that can be imported into various email clients such as Windows Live Mail, Thunderbird, Windows Mail, and Apple Mail. Furthermore, a demo version of the Aryson Gmail Email Backup Tool is available, allowing users to back up up to 50 email items from their Gmail accounts at no cost, providing a great way to evaluate its features before making a purchase. This versatility makes it a valuable resource for anyone needing to manage their email data effectively. -
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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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Tuta provides a privacy-focused email service that guarantees end-to-end encryption, securing all your data from unauthorized access. Featuring quantum-safe cryptography, Tuta protects your communications with the highest standards of security. Its intuitive apps for Android, iOS, and desktop ensure an easy and efficient experience for users, with no ads and complete privacy. Tuta also supports custom domains for professional use and remains committed to sustainability by using 100% renewable energy for its operations.
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Install CubexSoft Outlook Export on your Windows Operating System to facilitate the conversion of Outlook PST emails, as well as contacts, calendars, and tasks into various formats like MBOX, PDF, MSG, EML, NSF, Office 365, Thunderbird, Outlook.com, Exchange Server, Hosted Exchange Server, Gmail, G Suite, Yahoo Mail, and IMAP Server. This user-friendly Outlook Converter ensures the seamless export of your entire Outlook PST data file without encountering any errors. However, there are instances when users may prefer to convert specific folder items rather than the complete PST data files. To accommodate this need, CubexSoft Outlook Converter offers a selective data conversion feature along with an advanced preview function, allowing users to review their chosen PST files before proceeding with the conversion. With this functionality, you can effortlessly select only the folders you wish to convert into the desired file format. The tool handles the conversion process for you automatically, ensuring there are no concerns regarding data loss or modifications during the task. Additionally, this feature enhances your overall experience by providing flexibility in managing your Outlook data.
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Tango CRM
Tango CRM
$26.00/month/ user Access a vast array of contacts in mere seconds, including suppliers and both potential and current customers, all organized within one comprehensive database. You can efficiently plan tasks for yourself or assign them to others, ensuring that you never forget or overlook any important task again. With tasks always accessible on your mobile phone, there's no need to download any additional software; everything will seamlessly integrate into your phone's main calendar. You can synchronize with various email services such as Gmail, Yahoo, Outlook, and Thunderbird, allowing you to send thousands of emails straight from the CRM application. Customers can be categorized based on any criteria you choose, and you can utilize document templates in Word or Excel, with data from the CRM automatically populating these documents. The program enables you to quickly find the document you need by searching through both descriptions and content, guaranteeing that you can locate important files without hassle. With such efficient features, managing your professional relationships and tasks has never been more streamlined. -
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ConverterTools OST to PST Converter
ConverterTools
$49ConverterTools offers an OST to PST Converter Tool that facilitates the seamless conversion of OST files into a variety of formats, including PST, PDF, MSG, and MBOX. This tool also provides the capability to import OST files into numerous email clients, such as Gmail, Yahoo, Thunderbird, and IMAP servers, along with their associated attachments like calendars, contacts, and tasks. Furthermore, it features a duplicate email removal option to streamline the conversion process. Users can preview all OST files and emails prior to converting them to other formats or email clients. In addition, this software is compatible with all Windows versions and allows for the conversion of both single and multiple OST emails at once. Notably, users can test the functionality by converting up to 50 OST emails in the free demo version, making it an accessible choice for those looking to manage their email data efficiently. Overall, ConverterTools ensures a user-friendly experience while handling OST file conversions. -
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Microsoft Exchange
Microsoft
6 RatingsEnhance 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
Developermail
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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Aryson Email Archiving Software offers a secure and dependable cloud-based solution for archiving emails from various web-based email clients directly to a desktop or hard drive. It supports a range of email platforms, including Gmail, Office 365, Live Exchange Server, Yahoo, IMAP, AOL, Yandex, Thunderbird, and Opera Mail. Users can utilize the Email Archiving Tool to save emails in multiple formats such as PDF, PST, EML, MSG, MBOX, Word, and more, ensuring that all email attachments are preserved during the process. The software allows for archiving emails within a specified date range, thanks to its date or task filter parameters. A standout feature is its ability to eliminate duplicate emails while archiving, enhancing organization and efficiency. The Aryson Email Archiving Software also provides a free demo version, allowing users to archive up to 50 email items per folder, making it a practical choice for those looking to test its capabilities. Additionally, it operates smoothly across all versions of Windows OS, ensuring accessibility for a wide audience.
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grommunio
grommunio
€1.99 per mailbox per monthgrommunio 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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Let's Calendar
Manomay Informatics LLC
$49.99 per monthLet’s Calendar is a pioneering bulk calendar invite platform built for event managers, conference organizers, webinar admins, and anyone managing large-scale events to send calendar invitations to thousands of contacts simultaneously. Designed to secure high attendance rates, it blocks recipients’ calendars with comprehensive event details, simplifying scheduling. The tool is hosted on Amazon Cloud, offering top-tier privacy protections to safeguard your contacts and content during upload and distribution. Organizers can easily create campaigns, upload their attendee lists, and send personalized invites with a single click. Let’s Calendar ensures the sender’s identity remains consistent and professional, sending invites without exposing other recipients’ information. The system supports seamless compatibility with all popular browsers, devices, and time zones to guarantee invite accessibility. Its backend automation handles invite dispatch smoothly, removing manual burdens. With Let’s Calendar, organizers can streamline communications and maximize event participation securely and efficiently. -
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Eventable
Eventable
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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Clockit-Online
es-software
$20 per monthWe are committed to collaborating with you, our valued customer. If there’s anything lacking in our product or if it’s not functioning as you require, we encourage you to reach out and share your feedback. Your input is invaluable, and we’ll address it at no additional cost. With ClockIt-Online, you can create your duty roster and easily share it with your entire team. Furthermore, it allows you to schedule meetings, request time off, trade shifts, apply for specific shifts, and much more. ClockIt-Online seamlessly integrates with your Google Calendar to upload your schedule, and it can also sync with various calendar software options like Thunderbird and Outlook. For those looking to enhance their experience, we offer APIs that allow you to integrate ClockIt-Online with your existing backend systems. As a manager, ClockIt-Online empowers you to provide your staff with greater autonomy, fostering a collaborative environment where they can engage in discussions, trade shifts, and submit leave requests freely. This not only enhances team dynamics but also improves overall productivity within your organization. -
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Proton Calendar
Proton AG
Free 1 RatingYour 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.