Thunderbird Desktop
Powerful email, calendar, and contacts app for Windows, Linux, and macOS.
What it does
Powerful email, calendar, and contacts app for Windows, Linux, and macOS.
- Email management
- Calendar scheduling
- Contact management
- Encrypted email communication
- Category
- Email and communications
- Users
- General email users, Open-source software users, Privacy-conscious users, Enterprise users requiring Microsoft Exchange support
- Public API
- Not offered
- Deployment
- Self-hosted
Not yet disclosed: platforms, languages and support channels.
Pricing
- Free plan$0
Prices as published by Thunderbird, checked Oct 2026.
Security and compliance
As reported by Thunderbird. Ask for audit reports before you buy.
- whitebox_security_audit
- end_to_end_encryption
- supply_chain_analysis
- threat_modeling
Reviews
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