head to head · open source
Sequin vs Trench
Sequin has 2,223 GitHub stars, 153 forks, 71 open issues and last shipped 8 months ago. Trench has 1,666 stars, 66 forks, 3 open issues and last shipped 7 months ago. Sequin leads on adoption by 33% (2,223 vs 1,666 stars). Sequin is written in Elixir under MIT; Trench is written in TypeScript under MIT. Sequin has attracted 7% as many forks as stars, Trench 4%. Trench was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (kafka), 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
| Sequin | Trench | |
|---|---|---|
| GitHub stars | ★ 2.2K | ★ 1.7K |
| License | MIT | MIT |
| Written in | Elixir | TypeScript |
| Last push | 2026-02-23 | 2026-04-06 |
| Forks | ⑂ 153 | ⑂ 66 |
| 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 Trench if
- You want the Trench feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and Trench 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 Trench
Open Source Analytics Infrastructure Documentation · Website · Slack Community · Demo 🌊 What is Trench? Trench is an event tracking system built on top of Apache Kafka and ClickHouse. It can handle large event volumes and provides real time analytics. Trench is no cookie, GDPR, and PECR compliant. Users have full control to access, rectify, or delete their data. Our team built Trench to scale up the real time event tracking pipeline at Frigade . ⭐ Features 🤝 Compliant with the Segment API (Track, Group, Identify) 🐳 Deploy quickly with a single production ready Docker image 💻 Process thousands of events per…
read the full Trench overview →
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Frequently asked questions
Is Sequin or Trench more popular?
Sequin has 2,223 GitHub stars and Trench has 1,666. Sequin has the larger community by that measure.
Are Sequin and Trench free?
Both are open source. Sequin is licensed under MIT and Trench under MIT. Neither carries a licence fee.
What is the difference between Sequin and Trench?
Sequin is written in Elixir and Trench in TypeScript. 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 Trench?
Choose Sequin if you want the larger community (2,223 stars) or its MIT licence terms. Choose Trench if its feature set, stack or MIT licence fits better. Both are self-hostable.