head to head · open source
Kestra vs service-fabric
Kestra has 30,122 GitHub stars, 3,495 forks, 713 open issues and last shipped yesterday. service-fabric has 3,072 stars, 401 forks, 847 open issues and last shipped yesterday. Kestra leads on adoption by 881% (30,122 vs 3,072 stars). Kestra is written in Java under Apache-2.0; service-fabric is written in various languages under MIT. Kestra has attracted 12% as many forks as stars, service-fabric 13%. service-fabric 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
| Kestra | service-fabric | |
|---|---|---|
| GitHub stars | ★ 30K | ★ 3.1K |
| License | Apache-2.0 | MIT |
| Written in | Java | — |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.5K | ⑂ 401 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Kestra if
- You weight community size — 30K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick service-fabric if
- You want the service-fabric feature set and don't need the biggest community
- You prefer the MIT license terms
- You evaluated both and service-fabric fits your workflow better
About Kestra
Open source orchestration platform for data, AI, and infrastructure workflows Click on the image to learn how to get started with Kestra in 3 minutes. 🌟 What is Kestra? Kestra is an open source, event driven orchestration platform for data, AI, and infrastructure workflows. It unifies scheduled and event driven automation behind a declarative, language agnostic interface. By bringing Infrastructure as Code best practices to your data, process, and microservice pipelines, you can build reliable workflows directly from the UI in just a few lines of YAML, let the built in AI Copilot write them for you, or generate…
read the full Kestra overview →
About service-fabric
Service Fabric Service Fabric is a distributed systems platform for packaging, deploying, and managing stateless and stateful distributed applications and containers at large scale. Service Fabric runs on Windows and Linux, on any cloud, any datacenter, across geographic regions, or on your laptop.Service Fabric represents the next generation platform for building and managing these enterprise class, tier 1, cloud scale applications running in containers. Architecture and Subsystem Explorer Learn about Service Fabric's Core Subsystems, mapped to this repo's folder structure. Service Fabric release schedule Here…
read the full service-fabric overview →
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Frequently asked questions
Is Kestra or service-fabric more popular?
Kestra has 30,122 GitHub stars and service-fabric has 3,072. Kestra has the larger community by that measure.
Are Kestra and service-fabric free?
Both are open source. Kestra is licensed under Apache-2.0 and service-fabric under MIT. Neither carries a licence fee.
What is the difference between Kestra and service-fabric?
Kestra is written in Java and service-fabric in various languages. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Kestra or service-fabric?
Choose Kestra if you want the larger community (30,122 stars) or its Apache-2.0 licence terms. Choose service-fabric if its feature set, stack or MIT licence fits better. Both are self-hostable.