head to head · open source
traefik vs sdns
traefik has 65,550 GitHub stars, 6,313 forks, 939 open issues and last shipped 2 days ago. sdns has 1,089 stars, 75 forks, 0 open issues and last shipped 2 days ago. traefik leads on adoption by 5,919% (65,550 vs 1,089 stars). traefik is written in Go under MIT; sdns is written in Go under MIT. traefik has attracted 10% as many forks as stars, sdns 7%. sdns 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
| traefik | sdns | |
|---|---|---|
| GitHub stars | ★ 66K | ★ 1.1K |
| License | MIT | MIT |
| Written in | Go | Go |
| Last push | 2026-11-13 | 2026-11-13 |
| Forks | ⑂ 6.3K | ⑂ 75 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick traefik if
- You weight community size — 66K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick sdns if
- You want the sdns feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and sdns fits your workflow better
About traefik
Traefik (pronounced traffic ) is a modern HTTP reverse proxy and load balancer that makes deploying microservices easy. Traefik integrates with your existing infrastructure components (Docker, Swarm mode, Kubernetes, Consul, Etcd, Rancher v2, Amazon ECS, ...) and configures itself automatically and dynamically. Pointing Traefik at your orchestrator should be the only configuration step you need. . Overview . Features . Supported backends . Quickstart . Web UI . Documentation . . Support . Release cycle . Contributing . Maintainers . Credits . :warning: When migrating to a new major version of Traefik, please…
read the full traefik overview →
About sdns
SDNS A recursive DNS resolver with DNSSEC validation, written in Go. Documentation · Install · Configuration · Benchmarks SDNS resolves from the root, validates answers against the DNSSEC trust anchors, and caches them. It serves DNS over TLS, HTTPS and QUIC alongside plain UDP and TCP, and answers warm cache hits from the bytes it already holds. Full documentation lives at sdns.dev . This file covers installing it and getting a first answer out of it. Install Pre built binaries for Linux, macOS, Windows and the BSDs, plus .deb and .rpm packages, are on the releases page. The full architecture matrix is in the…
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Frequently asked questions
Is traefik or sdns more popular?
traefik has 65,550 GitHub stars and sdns has 1,089. traefik has the larger community by that measure.
Are traefik and sdns free?
Both are open source. traefik is licensed under MIT and sdns under MIT. Neither carries a licence fee.
What is the difference between traefik and sdns?
traefik is written in Go and sdns 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, traefik or sdns?
Choose traefik if you want the larger community (65,550 stars) or its MIT licence terms. Choose sdns if its feature set, stack or MIT licence fits better. Both are self-hostable.