head to head · open source
Kestra vs Healthchecks
Kestra has 28,181 GitHub stars, 3,005 forks, 713 open issues and last shipped 2 days ago. Healthchecks has 10,344 stars, 1,012 forks, 53 open issues and last shipped 6 days ago. Kestra leads on adoption by 172% (28,181 vs 10,344 stars). Kestra is written in Java under Apache-2.0; Healthchecks is written in Python under BSD-3-Clause. Kestra has attracted 11% as many forks as stars, Healthchecks 10%. Kestra was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (devops), 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
| Kestra | Healthchecks | |
|---|---|---|
| GitHub stars | ★ 28K | ★ 10K |
| License | Apache-2.0 | BSD-3-Clause |
| Written in | Java | Python |
| Last push | 2026-09-18 | 2026-09-14 |
| Forks | ⑂ 3.0K | ⑂ 1.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Kestra if
- You weight community size — 28K 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 Healthchecks if
- You want the Healthchecks feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches Python
- You evaluated both and Healthchecks fits your workflow better
About Kestra
Kestra is an open source, event driven orchestration platform for data, AI, and infrastructure workflows. It operates in the Java based ecosystem and is licensed under Apache 2.0. The project provides a unified interface for both scheduled and real time automation, supporting declarative workflow definitions in YAML while also offering visual and AI assisted authoring.
read the full Kestra overview →
About Healthchecks
Healthchecks is an open source cron job and background task monitoring service written in Python and Django. It lives in the Infrastructure and Operations ecosystem, in the orchestration and scheduling area, where teams need to know whether recurring jobs ran as expected. The service listens for HTTP requests and email messages, called pings, from cron jobs and scheduled tasks, called checks. When a ping does not arrive on time, Healthchecks sends alerts.
read the full Healthchecks overview →
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Frequently asked questions
Is Kestra or Healthchecks more popular?
Kestra has 28,181 GitHub stars and Healthchecks has 10,344. Kestra has the larger community by that measure.
Are Kestra and Healthchecks free?
Both are open source. Kestra is licensed under Apache-2.0 and Healthchecks under BSD-3-Clause. Neither carries a licence fee.
What is the difference between Kestra and Healthchecks?
Kestra is written in Java and Healthchecks in Python. 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 Healthchecks?
Choose Kestra if you want the larger community (28,181 stars) or its Apache-2.0 licence terms. Choose Healthchecks if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.