Best Free Email Clients of 2025

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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.

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.

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.

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.

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.

Yahoo Mail offers a complimentary email service provided by Yahoo and features a mobile application designed for efficient email management. We appreciate your interest in the Yahoo Mail app, recognized as an excellent tool for organizing various email accounts, including Gmail, Microsoft Outlook, AOL, AT&T, and Yahoo itself. If you're looking for a streamlined inbox, enhanced personalization options, multiple displays for sorting deals, receipts, and attachments, or increased storage capacity, this app is equipped to meet your needs. With its user-friendly interface, managing your emails has never been easier or more efficient.

Thunderbird is a no-cost email client that is simple to install and personalize, packed with an array of impressive features! It enhances your email experience by combining efficiency, security, and the most recent technologies. You can concentrate on the essential tasks without getting bogged down by unnecessary complexities. Various features, including integrated Do Not Track capabilities and blocking of remote content, collaborate to protect your privacy and security, allowing you to relax knowing your information is safe. With the help of Add-ons (Extensions & Themes), you can quickly transform Thunderbird's appearance and functionality to suit your preferences. Additionally, you can keep track of your schedule and significant events with a calendar that seamlessly integrates with your Thunderbird email, enabling you to manage multiple calendars, create daily to-do lists, invite friends to gatherings, and subscribe to public calendars. As an open-source initiative, Thunderbird invites anyone to participate by sharing ideas, designs, code, and volunteering time to assist other users in the community. This collaborative approach not only enhances the software but also fosters a sense of belonging among its users.

Reinventing email so it can live in your inbox This powerful mail tool is a standout and can be used to send and receive well-structured email communications. All your emails sync Manage all your contacts and emails from multiple accounts in one place. The best free email client. Highly customizable. The mailtrim, the best outlook alternative, gives your email a fresh look. You can choose from a variety of customizations to create a unique business email. The best free email client. Private and secure. You have 24/7 control over the emails you send or receive. This secure email client can be purchased and pgp encrypted to hide your emails. It has a sophisticated and elegant UI. High user-experience and minimally designed interface. You can find everything quickly! This is the best free email client that you can use for personal or professional use. It has an intuitive user interface and is easy to navigate. This easy-to-use email client for mac and windows allows users to send smart messages.

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.

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.

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.

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.

Select an email address from our extensive array of domains, ranging from @elvisfan.com to @consultant.com, tailored to accommodate all your preferences. At mail.com, you have the opportunity to create a distinctive and personal email address that reflects your identity, entirely at no cost. Begin by selecting your preferred username along with one of the 200 available email domains listed below. You can also opt for a premium account to unlock additional exclusive features. After signing up for a free account, upgrading is a straightforward process. mail.com serves as a complimentary webmail service based in the United States, providing a diverse selection of unique email domains, a customizable interface, and a variety of useful features included with every email account. Acquired in 2010 by the German United Internet Group, which is recognized as Europe's foremost internet specialist and ranks among the largest web hosting providers globally, mail.com continues to evolve and enhance its offerings. With such a rich history and a commitment to user satisfaction, mail.com is dedicated to providing a superior email experience for all its users.

RainLoop Webmail stands out as an excellent email solution due to its modest system requirements, solid performance, and straightforward installation and upgrade process, all while eliminating the need for a database. It features a modern user interface and fully supports IMAP and SMTP protocols with SSL and STARTTLS encryption. Users can benefit from Sieve scripts for filters and vacation messages, all while maintaining minimal resource consumption. The system allows direct access to the mail server, meaning emails are not stored locally on the web server, which enhances efficiency. Additionally, users can link multiple accounts to a primary account, and the platform supports simultaneous access to different accounts in various browser tabs. It also accommodates additional identities and includes an administrative panel for easy configuration of main settings. With an incredibly simple installation and update process, RainLoop integrates seamlessly with popular services like Facebook, Google, Twitter, and Dropbox, while also allowing for effective folder management and straightforward customization of its look and feel. The platform boasts a configurable multi-level caching system and the ability to extend its functionality through plugins that can be installed via the admin panel. Moreover, it ensures perfect rendering of complex HTML emails and allows users to utilize drag-and-drop features for emails and attachments, making it a versatile and user-friendly choice for managing email communications. Overall, RainLoop Webmail provides a comprehensive solution that combines efficiency, ease of use, and modern features.

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.

Kiwi transforms Gmail and integrates Google Apps like Docs, Sheets, and Slides into a cohesive and comprehensive desktop office suite experience. With Kiwi, you can operate Gmail and Google's productivity tools as standalone applications beyond the web browser, featuring a range of powerful enhancements. While Gmail is a robust tool, the browser serves as a versatile utility; for those engaged in serious tasks, Kiwi provides a competitive advantage. We have developed a sophisticated engine that enables users to manage multiple accounts simultaneously without any conflicts, maintaining 100% fidelity in functionality. This seamless integration extends to Google Drive, as well as Docs, Sheets, and Slides. You can dynamically adjust your inbox view to filter for emails received today, over the last two days, or the past week, and further refine this list to showcase only those marked as Important, Unread, with Attachments, or Starred, allowing for a focused selection of your most pertinent communications. If you wish to access additional emails, simply click to modify the view or revert to your previous settings, giving you complete control over your inbox experience. In this way, Kiwi not only enhances productivity but also simplifies email management significantly.

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.

Maintain a clutter-free inbox by consolidating newsletters and automated emails into a single entry, thanks to TypeApp's ability to automatically aggregate messages from various services, complete with a service name and avatar. When you engage in conversations through replies, TypeApp organizes both your sent and received emails into cohesive threads. If you include new participants in a discussion, it generates Linked Conversations, ensuring you have comprehensive visibility over all related emails. With support for an unlimited number of accounts across multiple providers and protocols, TypeApp allows you to effortlessly oversee your entire email landscape at a glance. Transition smoothly between your Unified Inbox and specific accounts, navigate between different accounts, and utilize folders and filters through the intuitive Picker feature. Receive instant notifications for incoming emails on your Android or iOS devices, including your Tablet, Phone, or Watch, and personalize quiet hours to align with your daily routine for a tailored email experience. This versatility makes TypeApp an essential tool for anyone seeking to streamline their email management effectively.

AOL Mail offers a secure and enjoyable email service for millions globally. As a leading media and technology enterprise, AOL embodies the pinnacle of innovation and premium content. Our sustained growth and transformation stem from nearly ten years of nurturing our internal capabilities, strategic acquisitions, and the meticulous integration of top-notch technologies and talents available. Currently, AOL leverages its four foundational elements—video, mobile, advertising technology and platforms, and open ecosystems—both across its owned properties like The Huffington Post, TechCrunch, MapQuest, and MAKERS, as well as in collaboration with brands to engage new audiences and create captivating stories in unprecedented ways. Additionally, AOL operates as a subsidiary under Verizon's umbrella, ensuring robust support for its operations. Stay updated by following us on Twitter @AOL_Inc.

Email, meet AI. Canary can send your emails, prioritize what is important, silence spam, and much more. Say hello to your Inbox Copilot!

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!

SmarterMail is the ideal Microsoft Exchange alternative. First, it's the only business email server on the market that offers native support for the protocols that power Exchange: MAPI, EWS, and EAS. It does this without the need for any additional software or plug-ins for Microsoft Outlook or other clients -- desktop and mobile! Best of all, it offers all of the features of Exchange, but at a FRACTION of the cost. In addition, features like audio and video group chat, and Online Meetings for team meetings and group collaboration are included at no extra charge. It's designed to provide the functionality businesses need, without sacrificing secure, reliable access to business, and personal, communication.

Who has access to your emails? In the case of traditional emails, they can be viewed by you, the recipient, all email service providers, and potentially others. However, with end-to-end encryption, only the sender and intended recipients have the ability to read those messages. The iOS application Letterbox simplifies the use of end-to-end encryption, is compatible with a majority of email services, and utilizes the standard encryption protocol OpenPGP. While Letterbox functions similarly to other common email applications, it highlights the security status of both incoming and outgoing messages, allowing users to differentiate between confidential and insecure emails. As a free open-source email client on iOS, Letterbox is part of an ongoing research initiative at Freie Universität Berlin. Though still under development, users will soon be able to access the app on their devices through Apple's TestFlight platform, ensuring that secure communication is more accessible than ever. This advancement aims to enhance user awareness regarding email security while providing a user-friendly experience.

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.