Geary is an email application built around conversations, for the GNOME 3 desktop.

Mailbox for Zoho is described as 'Multi-Account Zoho client for Mac' and is a Email Client in the office & productivity category. There are more than 50 alternatives to Mailbox for Zoho for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best Mailbox for Zoho alternative is Thunderbird, which is both free and Open Source. Other great apps like Mailbox for Zoho are K-9 Mail, Evolution, SeaMonkey and FairEmail.
Geary is an email application built around conversations, for the GNOME 3 desktop.

Streamline your email experience by managing multiple accounts, integrating apps like Slack and Google Calendar, and using AI-driven features like drafting and spam prevention. Customize your workspace with themes, notifications, and tools for improved productivity and a modern interface.




Canary can write your emails, prioritize what needs attention, silence spam & much more. Say hello to your Inbox Copilot!




Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client (mailer, MUA).




Mutt is a small but very powerful text-based mail client for Unix operating systems. Some of its features are: color support, message threading, MIME support (including RFC2047 support for encoded headers), PGP/MIME (RFC2015), various features to support mailing lists, including...

BlueMail is a modern, mobile first, powerful Email management tool with a sleek design, unified inbox and support for all your accounts: IMAP,Exchange,POP3.



ElectronMail is an Electron-based unofficial desktop client for ProtonMail and Tutanota end-to-end encrypted email providers. The app aims to provide enhanced desktop user experience enabling features that are not supported by the official in-browser web clients.

Transform your email inbox into a collaborative workspace with Spike. Enjoy integrated chat-like emails, tasks, collaborative notes, and group projects. Seamlessly manage multiple accounts, organize priorities, and schedule meetings across devices.




Spike is the most popular SaaS alternative to Mailbox for Zoho.
KMail is the email component of Kontact, the integrated personal information manager of KDE. Kontact is a personal information manager and groupware software suite for KDE. It supports calendars, contacts, notes, to-do lists, news, and email.

Hamsket is a fork of Rambox that was started when Rambox moved from being totally free to a "freemium" model.

The free Zimbra Desktop client allows you to meld the online and offline worlds – storing and synching your email, calendar, contacts, files and documents in the cloud, yet having them locally accessible when on the road.




TypeApp is an all-free, beautifully designed, universal email app, capable of managing unlimited number of mail accounts from various providers, allowing for smart push notifications while enabling personalization across multiple email accounts.



