Buildbot vs Laminar
A side-by-side comparison of two self-hosted ci/cd & build options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Buildbot | Laminar |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 78 · Good | 77 · Good |
| Category | CI/CD & Build | CI/CD & Build |
| License | GPL-2.0 | GPL-3.0 |
| Language | Python | C++ |
| Setup difficulty | Hard | Medium |
| Min. RAM | 1,024 MB | 128 MB |
| Deployment | docker, source | bare-metal, source |
| GitHub stars | ★ 5,473 | ★ 354 |
| First released | 2003 | 2016 |
| Replaces | Jenkins | Jenkins |
What are Buildbot and Laminar?
Buildbot
Buildbot is an open-source continuous integration framework that automates the compile and test cycle. Configured entirely in Python, it scales from small projects to large distributed self-hosted build farms.
- Python-based config
- Distributed build workers
- Highly customizable
- Web dashboard
Laminar
Laminar is a fast, lightweight CI service that runs build jobs defined as simple shell scripts. It avoids heavy configuration in favor of plain scripts and a minimal web dashboard.
- Scripts as build jobs
- Tiny resource footprint
- Real-time job output
- No web configuration needed
Buildbot vs Laminar: key differences
Buildbot is written in Python, while Laminar is built with C++. Licensing differs — GPL-2.0 for Buildbot versus GPL-3.0 for Laminar. Laminar is the lighter option, starting around 128 MB of RAM against 1,024 MB for Buildbot. Buildbot is the more established project (first released 2003), while Laminar arrived in 2016. Buildbot has the considerably larger community, at 5,473 GitHub stars versus 354. Buildbot lists first-class Docker deployment; Laminar does not.
Why pick each one
Choose Buildbot if…
- Released under the GPL-2.0 license
- First-class Docker support for quick deployment
- Mature project with 5.5k GitHub stars
- Written in Python
Choose Laminar if…
- Released under the GPL-3.0 license
- Written in C++
- Tiny footprint — runs in 128 MB RAM
Frequently asked questions
Is Buildbot or Laminar better?
Neither is universally better. Buildbot has the larger community, while Laminar is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Buildbot and Laminar free and open-source?
Yes. Buildbot is licensed under GPL-2.0 and Laminar under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Buildbot and Laminar with Docker?
Buildbot: yes. Laminar: check the project docs for container support.
Which is lighter on resources, Buildbot or Laminar?
Laminar has the smaller minimum footprint at 128 MB of RAM, compared to about 1,024 MB for Buildbot. Real-world usage depends on library size, user count, and enabled features.