head to head · open source
Kestra vs Taier
Kestra has 30,122 GitHub stars, 3,495 forks, 713 open issues and last shipped yesterday. Taier has 1,287 stars, 353 forks, 75 open issues and last shipped 3 months ago. Kestra leads on adoption by 2,240% (30,122 vs 1,287 stars). Kestra is written in Java under Apache-2.0; Taier is written in Java under Apache-2.0. Kestra has attracted 12% as many forks as stars, Taier 27%. Kestra 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 | Taier | |
|---|---|---|
| GitHub stars | ★ 30K | ★ 1.3K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | Java |
| Last push | 2026-11-02 | 2026-07-31 |
| Forks | ⑂ 3.5K | ⑂ 353 |
| 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 Taier if
- You want the Taier feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and Taier 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 Taier
Taier A distributed dispatching system Office Website Document 中文 English Introduction Taier , spelling in chinese is 太阿, is one of the ancient chinese celebrated swords. Taier is distributed dispatching system that focus on different tasks submitted and scheduled. It's aimed at reducing the ETL 's cost, making the complex dependencies between tasks clearly and reducing the labor cost about submitting, scheduling and O&M. It's unnecessary to concern about the complex dependencies between tasks and the underlying architecture about the big data platform at Taier , so that you can pay more attention into business…
read the full Taier overview →
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Frequently asked questions
Is Kestra or Taier more popular?
Kestra has 30,122 GitHub stars and Taier has 1,287. Kestra has the larger community by that measure.
Are Kestra and Taier free?
Both are open source. Kestra is licensed under Apache-2.0 and Taier under Apache-2.0. Neither carries a licence fee.
What is the difference between Kestra and Taier?
Kestra is written in Java and Taier in Java. 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 Taier?
Choose Kestra if you want the larger community (30,122 stars) or its Apache-2.0 licence terms. Choose Taier if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.