head to head · open source
Sequin vs Hook0
Sequin has 2,223 GitHub stars, 153 forks, 71 open issues and last shipped 8 months ago. Hook0 has 1,504 stars, 104 forks, 5 open issues and last shipped yesterday. Sequin leads on adoption by 48% (2,223 vs 1,504 stars). Sequin is written in Elixir under MIT; Hook0 is written in Rust under a custom or non-standard licence. Sequin has attracted 7% as many forks as stars, Hook0 7%. Hook0 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
| Sequin | Hook0 | |
|---|---|---|
| GitHub stars | ★ 2.2K | ★ 1.5K |
| License | MIT | Custom / other |
| Written in | Elixir | Rust |
| Last push | 2026-02-23 | 2026-11-02 |
| Forks | ⑂ 153 | ⑂ 104 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Sequin if
- You weight community size — 2.2K stars and counting
- You want the MIT license terms
- Your stack matches Elixir
- You value the larger contributor base for long-term maintenance
pick Hook0 if
- You want the Hook0 feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches Rust
- You evaluated both and Hook0 fits your workflow better
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 →
About Hook0
Hook0 The open source implementation of a webhooks server and UI. Learn more » Discord · Website · Issues · Roadmap Welcome to Hook0! Sign up to hook0.com and start opening your SaaS to the web! You should check our documentation website to know what Hook0 is and what is our vision: 🐰 About Hook0 Hook0 is a real time API and App dashboard for managing webhooks. Free & open source JSON REST API Fine grained subscriptions . Enable your users to subscribe to your events by setting up a webhook. They can choose which event types they want to receive. Auto request retry . If Hook0 can't reach a webhook. Event…
read the full Hook0 overview →
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Frequently asked questions
Is Sequin or Hook0 more popular?
Sequin has 2,223 GitHub stars and Hook0 has 1,504. Sequin has the larger community by that measure.
Are Sequin and Hook0 free?
Both are open source. Sequin is licensed under MIT, and Hook0 has no licence declared in this registry. Both are free to self-host.
What is the difference between Sequin and Hook0?
Sequin is written in Elixir and Hook0 in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Sequin or Hook0?
Choose Sequin if you want the larger community (2,223 stars) or its MIT licence terms. Choose Hook0 if its feature set, stack or Custom / other licence fits better. Both are self-hostable.