head to head · open source
webrtc vs Sequin
webrtc has 16,874 GitHub stars, 1,916 forks, 125 open issues and last shipped yesterday. Sequin has 2,223 stars, 153 forks, 71 open issues and last shipped 8 months ago. webrtc leads on adoption by 659% (16,874 vs 2,223 stars). webrtc is written in Go under MIT; Sequin is written in Elixir under MIT. webrtc has attracted 11% as many forks as stars, Sequin 7%. webrtc was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (streaming), 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
| webrtc | Sequin | |
|---|---|---|
| GitHub stars | ★ 17K | ★ 2.2K |
| License | MIT | MIT |
| Written in | Go | Elixir |
| Last push | 2026-11-02 | 2026-02-23 |
| Forks | ⑂ 1.9K | ⑂ 153 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick webrtc if
- You weight community size — 17K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick Sequin if
- You want the Sequin feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Elixir
- You evaluated both and Sequin fits your workflow better
About webrtc
Pion WebRTC A pure Go implementation of the WebRTC API New Release Pion WebRTC v4.0.0 has been released! See the release notes to learn about new features and breaking changes. If you aren't able to upgrade yet check the tags for the latest v3 release. We would love your feedback! Please create GitHub issues or Join the Discord to follow development and speak with the maintainers. Usage Go Modules are mandatory for using Pion WebRTC. So make sure you set export GO111MODULE=on , and explicitly specify /v4 (or an earlier version) when importing. example applications contains code samples of common things people…
read the full webrtc overview →
About Sequin
Documentation · Website · Discord · Slack · Blog Sequin Sequin is the fastest change data capture (CDC) platform for Postgres. Sequin makes it easy to stream Postgres to streaming platforms, queues, search indexes, and more (e.g. Kafka, GCP Pub/Sub, another Postgres, etc.). You can backfill existing rows and stream new changes in real time. Sequin is a standalone Docker container that you can deploy next to your Postgres database. For production deployments on AWS, see the deployment/ directory for Terraform infrastructure as code templates. Sequin is open source. To help us make this project great, tell us what…
read the full Sequin overview →
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Frequently asked questions
Is webrtc or Sequin more popular?
webrtc has 16,874 GitHub stars and Sequin has 2,223. webrtc has the larger community by that measure.
Are webrtc and Sequin free?
Both are open source. webrtc is licensed under MIT and Sequin under MIT. Neither carries a licence fee.
What is the difference between webrtc and Sequin?
webrtc is written in Go and Sequin in Elixir. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, webrtc or Sequin?
Choose webrtc if you want the larger community (16,874 stars) or its MIT licence terms. Choose Sequin if its feature set, stack or MIT licence fits better. Both are self-hostable.