# hyvor-relay vs plunk

> Two self-hosted [Sendgrid alternatives](https://selfhost.directory/alternative-to/sendgrid), compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | hyvor-relay | plunk |
|---|---|---|
| Score | 53/100 | 68/100 ✓ |
| Rank in category | #47 of 106 in Email | #9 of 106 in Email |
| GitHub stars | 918 | 5 556 ✓ |
| Stars, last 30 days | +12 | +74 ✓ |
| Stable releases, 12 months | 6 | 16 ✓ |
| Latest release | 0.0.48 · 21 Oct 2026 | v0.17.0 · 21 Oct 2026 |
| Setup | Advanced | Moderate ✓ |
| Official Docker image | No | Yes ✓ |
| License | AGPL-3.0 | AGPL-3.0 |
| Main language | PHP | Typescript |

## Which one should you pick?

plunk scores 68/100 against 53/100 for hyvor-relay, so it is the safer default.

plunk ships more often: 16 stable releases in the past year, against 6 for hyvor-relay.

If you want the quickest setup, plunk is easier to run; hyvor-relay needs more configuration.

plunk is growing faster right now (+74 stars in 30 days).

## Details

- [hyvor-relay](https://selfhost.directory/project/hyvor-relay) (markdown: https://selfhost.directory/project/hyvor-relay.md)
- [plunk](https://selfhost.directory/project/plunk) (markdown: https://selfhost.directory/project/plunk.md)

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Source: https://selfhost.directory/compare/hyvor-relay-vs-plunk