head to head · open source
conductor vs kubero
conductor has 32,207 GitHub stars, 1,010 forks, 253 open issues and last shipped yesterday. kubero has 4,419 stars, 213 forks, 128 open issues and last shipped 9 days ago. conductor leads on adoption by 629% (32,207 vs 4,419 stars). conductor is written in Java under Apache-2.0; kubero is written in TypeScript under GPL-3.0. conductor has attracted 3% as many forks as stars, kubero 5%. conductor 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
| conductor | kubero | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 4.4K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Java | TypeScript |
| Last push | 2026-09-17 | 2026-09-09 |
| Forks | ⑂ 1.0K | ⑂ 213 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick conductor if
- You weight community size — 32K 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 kubero if
- You want the kubero feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and kubero fits your workflow better
About conductor
Conductor is an Apache 2.0 licensed, event driven agentic workflow engine written in Java that provides durable and highly resilient execution for applications and AI agents, aimed at teams running microservices, AI agents, and adaptive workflow graphs that need orchestration they can version, inspect, and recover.
read the full conductor overview →
About kubero
Kubero is a self hosted Platform as a Service for the Kubernetes ecosystem. It is written in TypeScript and released under the GPL 3.0 license. It gives developers a web based control layer for deploying applications on Kubernetes without specialized platform knowledge. It follows twelve factor principles and can run services from existing container images or source code.
read the full kubero overview →
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Frequently asked questions
Is conductor or kubero more popular?
conductor has 32,207 GitHub stars and kubero has 4,419. conductor has the larger community by that measure.
Are conductor and kubero free?
Both are open source. conductor is licensed under Apache-2.0 and kubero under GPL-3.0. Neither carries a licence fee.
What is the difference between conductor and kubero?
conductor is written in Java and kubero 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, conductor or kubero?
Choose conductor if you want the larger community (32,207 stars) or its Apache-2.0 licence terms. Choose kubero if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.