head to head · open source
caddy vs ceryx
caddy has 79,021 GitHub stars, 5,257 forks, 286 open issues and last shipped 2 days ago. ceryx has 812 stars, 145 forks, 5 open issues and last shipped 2 days ago. caddy leads on adoption by 9,632% (79,021 vs 812 stars). caddy is written in Go under Apache-2.0; ceryx is written in Python under MIT. caddy has attracted 7% as many forks as stars, ceryx 18%. caddy was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (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.
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Side by side
| caddy | ceryx | |
|---|---|---|
| GitHub stars | ★ 79K | ★ 812 |
| License | Apache-2.0 | MIT |
| Written in | Go | Python |
| Last push | 2026-11-11 | 2026-11-11 |
| Forks | ⑂ 5.3K | ⑂ 145 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick caddy if
- You weight community size — 79K 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 ceryx if
- You want the ceryx feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and ceryx fits your workflow better
About caddy
a project Every site on HTTPS Caddy is an extensible server platform that uses TLS by default. Releases · Documentation · Get Help Powered by Special thanks to: Warp, built for coding with multiple AI agents Available for MacOS, Linux, & Windows Menu Features Install Build from source For development With version information and/or plugins Quick start Overview Full documentation Getting help About Features Easy configuration with the Caddyfile Powerful configuration with its native JSON config Dynamic configuration with the JSON API Config adapters if you don't like JSON Automatic HTTPS by default ZeroSSL and…
read the full caddy overview →
About ceryx
Ceryx Rock solid, fast, programmable gateway to your network services. Ceryx is a rock solid, blazing fast, programmable HTTP/S gateway, running in a single container, programmable with an API, supporting tens of thousands of routes (domain based proxying or redirecting). Quick start · API · Running on a server · Configuration Simple architecture One container Straight forward JSON API over HTTP Real time configuration updates without restarts Features Host based routing for HTTP and HTTPS Per route settings Automatic Let's Encrypt certificates, or your own Client certificate authentication (mTLS) HTTP/2 and…
read the full ceryx overview →
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Frequently asked questions
Is caddy or ceryx more popular?
caddy has 79,021 GitHub stars and ceryx has 812. caddy has the larger community by that measure.
Are caddy and ceryx free?
Both are open source. caddy is licensed under Apache-2.0 and ceryx under MIT. Neither carries a licence fee.
What is the difference between caddy and ceryx?
caddy is written in Go and ceryx in Python. 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 ceryx?
Choose caddy if you want the larger community (79,021 stars) or its Apache-2.0 licence terms. Choose ceryx if its feature set, stack or MIT licence fits better. Both are self-hostable.