Buildbot vs Tekton
A side-by-side comparison of two self-hosted ci/cd & build options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Buildbot
Flexible Python-based continuous integration framework
VS
Tekton
Cloud-native CI/CD building blocks for Kubernetes
| Feature | Buildbot | Tekton |
|---|---|---|
| Category | CI/CD & Build | CI/CD & Build |
| License | GPL-2.0 | Apache-2.0 |
| Language | Python | Go |
| Setup difficulty | Hard | Hard |
| Min. RAM | 1,024 MB | 1,024 MB |
| Deployment | docker, source | kubernetes, helm |
| GitHub stars | ★ 5,460 | ★ 9,030 |
| First released | 2003 | 2018 |
| Replaces | Jenkins | Jenkins, GitHub Actions |
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 Tekton if…
- Released under the Apache-2.0 license
- Kubernetes-ready with Helm charts available
- Mature project with 9k GitHub stars
- Written in Go
Frequently asked questions
Is Buildbot or Tekton better?
Neither is universally better. Tekton has the larger community; both share a hard setup difficulty, so the decision comes down to features and licensing.
Are Buildbot and Tekton free and open-source?
Yes. Buildbot is licensed under GPL-2.0 and Tekton under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Buildbot and Tekton with Docker?
Buildbot: yes. Tekton: check the project docs for container support.