head to head · open source
conductor vs FluentScheduler
conductor has 32,401 GitHub stars, 1,051 forks, 253 open issues and last shipped yesterday. FluentScheduler has 2,768 stars, 409 forks, 21 open issues and last shipped 8 months ago. conductor leads on adoption by 1,071% (32,401 vs 2,768 stars). conductor is written in Java under Apache-2.0; FluentScheduler is written in C# under Unlicense. conductor has attracted 3% as many forks as stars, FluentScheduler 15%. 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 | FluentScheduler | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 2.8K |
| License | Apache-2.0 | Unlicense |
| Written in | Java | C# |
| Last push | 2026-11-02 | 2026-03-19 |
| Forks | ⑂ 1.1K | ⑂ 409 |
| 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 FluentScheduler if
- You want the FluentScheduler feature set and don't need the biggest community
- You prefer the Unlicense license terms
- Your stack matches C#
- You evaluated both and FluentScheduler fits your workflow better
About conductor
Conductor Durable Execution for Workflows and Agents Build agents that adapt. Run graphs that endure. Conductor is an open source durable execution platform for microservices, AI agents, and adaptive workflow graphs. It turns runtime choices—loops, branching, fan out, tool calls, approvals, retries, and cancellation—into durable, inspectable execution. It originated at Netflix and is actively maintained by Orkes and the community. Get Running in 60 Seconds Prerequisites: Node.js v16+ and Java 21+ must be installed. Open — your server is running with the built in ui next UI. Upgrading from a previous version? The…
read the full conductor overview →
About FluentScheduler
FluentScheduler Automated job scheduler with fluent interface for the .NET platform. Learning? Check the [documentation]! Comments? Problems? Suggestions? Check the [issues]! Want to help? Check the [help wanted] label! Looking for the now deprecated version 5 of the library ? Check the [version 5] branch! [master branch]: [documentation]: [issues]: [help wanted]: [version 5]:
read the full FluentScheduler overview →
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Frequently asked questions
Is conductor or FluentScheduler more popular?
conductor has 32,401 GitHub stars and FluentScheduler has 2,768. conductor has the larger community by that measure.
Are conductor and FluentScheduler free?
Both are open source. conductor is licensed under Apache-2.0 and FluentScheduler under Unlicense. Neither carries a licence fee.
What is the difference between conductor and FluentScheduler?
conductor is written in Java and FluentScheduler in C#. 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 FluentScheduler?
Choose conductor if you want the larger community (32,401 stars) or its Apache-2.0 licence terms. Choose FluentScheduler if its feature set, stack or Unlicense licence fits better. Both are self-hostable.