3proxy vs Caddy
A side-by-side comparison of two self-hosted reverse proxy & gateways options
— licensing, setup difficulty, resource needs, and what each one
replaces.
Not the right match-up?
Compare 3proxy with
choose an app… Traefik Pi-hole acme.sh mitmproxy Kong Gateway Istio AdGuard Home NPS Nginx Proxy Manager Tinyproxy Varnish Cache Apache Traffic Server
Compare Caddy with
choose an app… Traefik Pi-hole acme.sh mitmproxy Kong Gateway Istio AdGuard Home NPS Nginx Proxy Manager Nginx Envoy Authelia Pingora authentik SafeLine Pangolin Anubis Ingress-NGINX DDNS-Go Apache APISIX Shadowsocks-libev flaresolverr LibreSpeed OAuth2 Proxy CrowdSec CoreDNS cert-manager OpenResty dnscrypt-proxy Tengine MyIP Linkerd FrankenPHP SmartDNS imgproxy Tyk BunkerWeb lego YARP Technitium DNS Server ExternalDNS Tinyauth iodine Fabio Blocky HAProxy dae Tinyproxy NGINX Unit Zoraxy WireGuard UI sslh Tor Browser Pomerium go-shadowsocks2 sish Caddy Docker Proxy Emissary-ingress Apache HTTP Server Varnish Cache Kuma Contour relayd go-doxy Coraza WAF Speed Test by OpenSpeedTest™ mosdns Sozu SWAG Skipper Squid Algernon Canary Tokens MySpeed Gateway API Sablier KrakenD Angie Syslog-ng River Static Web Server beelzebub Traefik Mesh gobetween Apache Traffic Server Maza ad blocking frp-panel Adguard Home Sync Træfik Hub Note Caddy-L4 UUSEC WAF OpenResty Manager Pingap Ehco SimpleTorrent g3proxy Unifi-controller ctrld HAProxy Kubernetes Ingress Gravitee API Management HAProxy Data Plane API Chromium Duck DNS Traefik Geoblock Cloudflare DDNS Privoxy Wakupator socks5-proxy-server Pound gandi-livedns Urbit Holesail Switchboard Adguard Firefox Lighttpd Remmina Tor Snowflake Proxy Twingate Vinyl Cache
Feature 3proxy Caddy Category Reverse Proxy & Gateways Reverse Proxy & Gateways License BSD-3-Clause Apache-2.0 Language C Go Setup difficulty Medium Easy Min. RAM 16 MB 64 MB Deployment bare-metal, source, docker docker, binary, bare-metal GitHub stars ★ 5,379 ★ 74,748 First released 2002 2015 Replaces Squid Nginx, Apache
Why pick each one
Choose 3proxy if… Multi-protocol in one binary Very small footprint 3proxy details
Frequently asked questions Is 3proxy or Caddy better? Caddy is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider 3proxy if its specific feature set fits your needs better.
Are 3proxy and Caddy free and open-source? Yes. 3proxy is licensed under BSD-3-Clause and Caddy under Apache-2.0. Both can be self-hosted at no software cost.
Can I run 3proxy and Caddy with Docker? 3proxy: yes. Caddy: yes.