HarborvsProton Mail Bridge
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Harbor | Proton Mail Bridge | |
|---|---|---|
| Score | 80/100 | 60/100 |
| Rank in category | #1 of 12 in Container Registry | #11 of 33 in Communication |
| GitHub stars | 29 640 | 1 575 |
| Stars, last 30 days | +186 | +0 |
| Stable releases, 12 months | 10 | 10 |
| Latest release | v2.14.6 · 23 Oct 2026 | v3.27.1 · 8 Oct 2026 |
| Setup | Moderate | Moderate |
| Official Docker image | No | No |
| License | Apache-2.0 | GPL-3.0 |
| Main language | Go | Go |
Which one should you pick?
Harbor scores 80/100 against 60/100 for Proton Mail Bridge, so it is the safer default.
Harbor is growing faster right now (+186 stars in 30 days).
Harbor details →Proton Mail Bridge details →
Swap a project
Keep Harbor, compare it with
Keep Proton Mail Bridge, compare it with