head to head · open source
rancher vs Temporal
rancher has 25,922 GitHub stars, 3,222 forks, 3,371 open issues and last shipped yesterday. Temporal has 23,133 stars, 1,905 forks, 956 open issues and last shipped yesterday. rancher leads on adoption by 12% (25,922 vs 23,133 stars). rancher is written in Go under Apache-2.0; Temporal is written in Go under MIT. rancher has attracted 12% as many forks as stars, Temporal 8%. rancher 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
| rancher | Temporal | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 23K |
| License | Apache-2.0 | MIT |
| Written in | Go | Go |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 3.2K | ⑂ 1.9K |
| 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 Temporal if
- You want the Temporal feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and Temporal fits your workflow better
About rancher
Rancher is an Apache 2.0 licensed, Go based open source container management platform for organizations that deploy containers in production and need to run Kubernetes everywhere while meeting IT requirements and empowering DevOps teams.
read the full rancher overview →
About Temporal
Temporal is a durable execution platform for building resilient applications with workflows. It lives in the infrastructure and operations ecosystem, specifically within orchestration and scheduling. The server executes units of application logic called Workflows and automatically handles intermittent failures by retrying failed operations. Temporal originated as a fork of Uber's Cadence and is developed by Temporal Technologies, a startup formed by the creators of Cadence.
read the full Temporal overview →
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Frequently asked questions
Is rancher or Temporal more popular?
rancher has 25,922 GitHub stars and Temporal has 23,133. rancher has the larger community by that measure.
Are rancher and Temporal free?
Both are open source. rancher is licensed under Apache-2.0 and Temporal under MIT. Neither carries a licence fee.
What is the difference between rancher and Temporal?
rancher is written in Go and Temporal 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, rancher or Temporal?
Choose rancher if you want the larger community (25,922 stars) or its Apache-2.0 licence terms. Choose Temporal if its feature set, stack or MIT licence fits better. Both are self-hostable.