Compare: Thunderbird: Free Your Inbox vs Thunderbird Beta for Testers
| Stats |   Thunderbird: Free Your Inbox |  Thunderbird Beta for Testers |
|---|---|---|
| User count | 1,932,170 | 133,533 |
| Average rating | 3.61 | 4.25 |
| Rating count | 8,827 | 1,716 |
| Last updated | 2026-06-04 | 2026-06-04 |
| Size | 15.67MB | 15.74MB |
| Version | 19.2 | 20.0b2 |
| Short description | |
|---|---|
| Thunderbird is a 100% open source, privacy focused email app. | Thunderbird is a 100% open source, privacy focused email app. |
| Full summary | |
- | - |
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