head to head · open source
caddy vs amnezia-client
caddy has 78,660 GitHub stars, 5,232 forks, 286 open issues and last shipped yesterday. amnezia-client has 15,663 stars, 1,255 forks, 1,126 open issues and last shipped yesterday. caddy leads on adoption by 402% (78,660 vs 15,663 stars). caddy is written in Go under Apache-2.0; amnezia-client is written in C++ under GPL-3.0. caddy has attracted 7% as many forks as stars, amnezia-client 8%. amnezia-client was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | amnezia-client | |
|---|---|---|
| GitHub stars | ★ 79K | ★ 16K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Go | C++ |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 5.2K | ⑂ 1.3K |
| 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 amnezia-client if
- You want the amnezia-client feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches C++
- You evaluated both and amnezia-client 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 amnezia-client
Amnezia VPN The best client for self hosted VPN English) Русский Amnezia is an open source VPN client, with a key feature that enables you to deploy your own VPN server on your server. Website Alt website link Documentation Troubleshooting [!TIP] If the Amnezia website is blocked in your region, you can use an Alternative website link. All releases Features Very easy to use enter your IP address, SSH login, password and Amnezia will automatically install VPN docker containers to your server and connect to the VPN. Classic VPN protocols: OpenVPN, WireGuard and IKEv2 protocols. Protocols with traffic Masking…
read the full amnezia-client overview →
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Frequently asked questions
Is caddy or amnezia-client more popular?
caddy has 78,660 GitHub stars and amnezia-client has 15,663. caddy has the larger community by that measure.
Are caddy and amnezia-client free?
Both are open source. caddy is licensed under Apache-2.0 and amnezia-client under GPL-3.0. Neither carries a licence fee.
What is the difference between caddy and amnezia-client?
caddy is written in Go and amnezia-client in C++. 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 amnezia-client?
Choose caddy if you want the larger community (78,660 stars) or its Apache-2.0 licence terms. Choose amnezia-client if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.