Communication
Manage email, calendars, and contacts in a desktop application, with an Android email option.
Thunderbird is free and open source. Email hosting and other optional services are separate from the application.
Download from the official project.
Selected options, checked 13 November 2026. Confirm current terms with the provider.
A free, open-source mail client.
Useful for bringing several accounts into one workflow.
Mail service terms remain separate.
Account setup depends on the provider.
Add one account first and check sending, receiving, and folder synchronization.
Review how your provider handles deleted and archived mail before connecting additional devices.
Thunderbird is free and open source. Email hosting and other optional services are separate from the application.
The client and an email hosting service are separate; use an existing compatible account or a provider of your choice.
Use the provider link on this page. Billing period, location, team size, promotions, taxes, and optional extras may affect the amount you pay.
Choose tools for the same task, then compare their feature limits, platform support, and total cost for your team. The Compare button helps you keep a shortlist.
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Organize team conversations in channels and connect discussion with work applications.
Host online meetings and keep related conversations and collaboration tools together.
Bring ideas, diagrams, and workshop notes onto a collaborative visual canvas.
