head to head · open source
rancher vs Trigger
rancher has 26,031 GitHub stars, 3,225 forks, 3,371 open issues and last shipped yesterday. Trigger has 16,699 stars, 1,523 forks, 342 open issues and last shipped 3 days ago. rancher leads on adoption by 56% (26,031 vs 16,699 stars). rancher is written in Go under Apache-2.0; Trigger is written in TypeScript under Apache-2.0. rancher has attracted 12% as many forks as stars, Trigger 9%. rancher was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (orchestration), 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.
← all 20902 open source comparisons
Side by side
| rancher | Trigger | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 17K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | TypeScript |
| Last push | 2026-11-02 | 2026-10-31 |
| Forks | ⑂ 3.2K | ⑂ 1.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick rancher if
- You weight community size — 26K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick Trigger if
- You want the Trigger feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and Trigger fits your workflow better
About rancher
Rancher Rancher is an open source container management platform built for organizations that deploy containers in production. Rancher makes it easy to run Kubernetes everywhere, meet IT requirements, and empower DevOps teams. Stable Release v2.15.1 rancher/rancher:v2.15.1 / rancher/rancher:stable Read the full release notes. To get automated notifications of our latest release, you can watch the announcements category in our forums, or subscribe to the RSS feed Quick Start sudo docker run d restart=unless stopped p 80:80 p 443:443 privileged rancher/rancher Open your browser to Installation See…
read the full rancher overview →
About Trigger
Build and deploy fully‑managed AI agents and workflows Website Docs Issues Example projects Feature requests Public roadmap Self hosting About Trigger.dev Trigger.dev is the open source platform for building AI workflows in TypeScript. Long running tasks with retries, queues, observability, and elastic scaling. The platform designed for building AI agents Build AI agents using all the frameworks, services and LLMs you're used to, deploy them to Trigger.dev and get durable, long running tasks with retries, queues, observability, and elastic scaling out of the box. Long running without timeouts : Execute your…
read the full Trigger overview →
More in Infrastructure & Operations
Related comparisons
More Orchestration & Scheduling projects
Compare either of these against the rest of the Orchestration & Scheduling field.
Frequently asked questions
Is rancher or Trigger more popular?
rancher has 26,031 GitHub stars and Trigger has 16,699. rancher has the larger community by that measure.
Are rancher and Trigger free?
Both are open source. rancher is licensed under Apache-2.0 and Trigger under Apache-2.0. Neither carries a licence fee.
What is the difference between rancher and Trigger?
rancher is written in Go and Trigger 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, rancher or Trigger?
Choose rancher if you want the larger community (26,031 stars) or its Apache-2.0 licence terms. Choose Trigger if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.