License: Open source
- Windows
- macOS
- Linux
- Android
Status: Unknown
- EML: opens and saves, full fidelity
- ICS: opens and saves, full fidelity. Import and export of calendar events and tasks
This replaces Microsoft 365 and Microsoft Outlook
Thunderbird
Free open-source email client with calendar, tasks and address book, for Windows, macOS, Linux and Android.
Facts
- Made by
- MZLA Technologies
- Website
- www.thunderbird.net
- License
- License: Open sourceMPL-2.0
- Pricing
- Free
- Platforms
- Windows
- macOS
- Linux
- Android
- Self-hostable
- No
- Works offline
- Yes
- Account required
- No
- Maturity
- Stable
- Source code
- github: thunderbird/thunderbird-desktop
- Maintenance
- Status: Unknown
Thunderbird is a free alternative to
Situational. Best for replacing only Outlook's email and calendar.
0 people switched
Top pick. Best for a free open-source mail client on any desktop.
0 people switched
Health history
Repository checks, newest first. Checks older than 90 days are kept as one per week.
No checks recorded yet.
Changelog
License, pricing and status changes for this tool.
No changes recorded
When a repository or page check finds a change and an editor confirms it, it shows here and in the public change log.
Reviews
Reviews are moderated: new accounts’ reviews are checked by an editor first. Ratings are shown on their own and do not change the ranking.
No published reviews yet.
Something wrong or out of date? Report outdated info.