head to head · open source
conductor vs uncloud
conductor has 32,207 GitHub stars, 1,010 forks, 253 open issues and last shipped yesterday. uncloud has 5,492 stars, 179 forks, 89 open issues and last shipped yesterday. conductor leads on adoption by 486% (32,207 vs 5,492 stars). conductor is written in Java under Apache-2.0; uncloud is written in Go under Apache-2.0. conductor has attracted 3% as many forks as stars, uncloud 3%. 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 | uncloud | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 5.5K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | Go |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 1.0K | ⑂ 179 |
| 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 uncloud if
- You want the uncloud feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and uncloud 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 uncloud
Uncloud is a lightweight Apache 2.0 licensed clustering and container orchestration tool written in Go that deploys and manages containerised applications across a network of Docker hosts, aimed at developers who want the flexibility of self hosted infrastructure without the operational complexity of Kubernetes.
read the full uncloud overview →
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Frequently asked questions
Is conductor or uncloud more popular?
conductor has 32,207 GitHub stars and uncloud has 5,492. conductor has the larger community by that measure.
Are conductor and uncloud free?
Both are open source. conductor is licensed under Apache-2.0 and uncloud under Apache-2.0. Neither carries a licence fee.
What is the difference between conductor and uncloud?
conductor is written in Java and uncloud 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, conductor or uncloud?
Choose conductor if you want the larger community (32,207 stars) or its Apache-2.0 licence terms. Choose uncloud if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.