watchman vs Conductor OSS
A side-by-side comparison of two self-hosted automation & workflows options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
watchman
Watch files and trigger actions when they change
VS
Conductor OSS
Microservices and workflow orchestration engine
| Feature | watchman | Conductor OSS |
|---|---|---|
| Category | Automation & Workflows | Automation & Workflows |
| License | MIT | Apache-2.0 |
| Language | C++ | Java |
| Setup difficulty | Medium | Hard |
| Min. RAM | 128 MB | 2,048 MB |
| Deployment | binary, source | docker, kubernetes, bare-metal |
| GitHub stars | ★ 13,660 | ★ 32,066 |
| First released | 2013 | 2016 |
| Replaces | fswatch | AWS Step Functions, Camunda |
Why pick each one
Choose watchman if…
- Released under the MIT license
- Mature project with 13.7k GitHub stars
- Written in C++
- Tiny footprint — runs in 128 MB RAM
Frequently asked questions
Is watchman or Conductor OSS better?
Neither is universally better. Conductor OSS has the larger community, while watchman is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are watchman and Conductor OSS free and open-source?
Yes. watchman is licensed under MIT and Conductor OSS under Apache-2.0. Both can be self-hosted at no software cost.
Can I run watchman and Conductor OSS with Docker?
watchman: check the project docs for container support. Conductor OSS: yes.