# Proton Mail Bridge vs Stirling-PDF

> Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | Proton Mail Bridge | Stirling-PDF |
|---|---|---|
| Score | 60/100 | 87/100 ✓ |
| Rank in category | #11 of 33 in Communication | #1 of 46 in Document Management |
| GitHub stars | 1 575 | 95 280 ✓ |
| Stars, last 30 days | +0 | +2 318 ✓ |
| Stable releases, 12 months | 10 | 25 ✓ |
| Latest release | v3.27.1 · 8 Oct 2026 | v3.2.2 · 24 Oct 2026 ✓ |
| Setup | Moderate | Moderate |
| Official Docker image | No | Yes ✓ |
| License | GPL-3.0 | Other |
| Main language | Go | Typescript |

## Which one should you pick?

Stirling-PDF scores 87/100 against 60/100 for Proton Mail Bridge, so it is the safer default.

Stirling-PDF ships more often: 25 stable releases in the past year, against 10 for Proton Mail Bridge.

Stirling-PDF is growing faster right now (+2 318 stars in 30 days).

## Details

- [Proton Mail Bridge](https://selfhost.directory/project/proton-bridge) (markdown: https://selfhost.directory/project/proton-bridge.md)
- [Stirling-PDF](https://selfhost.directory/project/stirling-pdf) (markdown: https://selfhost.directory/project/stirling-pdf.md)

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Source: https://selfhost.directory/compare/proton-bridge-vs-stirling-pdf