head to head · open source
caddy vs tsdproxy
caddy has 77,398 GitHub stars, 5,091 forks, 286 open issues and last shipped 2 days ago. tsdproxy has 1,710 stars, 80 forks, 29 open issues and last shipped 2 days ago. caddy leads on adoption by 4,426% (77,398 vs 1,710 stars). caddy is written in Go under Apache-2.0; tsdproxy is written in Go under MIT. caddy has attracted 7% as many forks as stars, tsdproxy 5%. caddy was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (go, https, reverse-proxy), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| caddy | tsdproxy | |
|---|---|---|
| GitHub stars | ★ 77K | ★ 1.7K |
| License | Apache-2.0 | MIT |
| Written in | Go | Go |
| Last push | 2026-10-05 | 2026-10-05 |
| Forks | ⑂ 5.1K | ⑂ 80 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick caddy if
- You weight community size — 77K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick tsdproxy if
- You want the tsdproxy feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and tsdproxy fits your workflow better
About caddy
Caddy is a Go based, Apache 2.0 licensed HTTP/1.1, HTTP/2, and HTTP/3 web server and reverse proxy that obtains and renews TLS certificates automatically by default, built for operators and teams who want every site on HTTPS without maintaining a separate certificate workflow.
read the full caddy overview →
About tsdproxy
TSDProxy is an automatic Tailscale reverse proxy for Docker containers that lets self hosters expose services to a tailnet with one label and no per service sidecars.
read the full tsdproxy overview →
More in Infrastructure & Operations
Related comparisons
More Networking & Connectivity projects
Compare either of these against the rest of the Networking & Connectivity field.
Frequently asked questions
Is caddy or tsdproxy more popular?
caddy has 77,398 GitHub stars and tsdproxy has 1,710. caddy has the larger community by that measure.
Are caddy and tsdproxy free?
Both are open source. caddy is licensed under Apache-2.0 and tsdproxy under MIT. Neither carries a licence fee.
What is the difference between caddy and tsdproxy?
caddy is written in Go and tsdproxy in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, caddy or tsdproxy?
Choose caddy if you want the larger community (77,398 stars) or its Apache-2.0 licence terms. Choose tsdproxy if its feature set, stack or MIT licence fits better. Both are self-hostable.