TeamCity 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?
TeamCity
Powerful CI/CD server from JetBrains
VS
Tekton
Cloud-native CI/CD building blocks for Kubernetes
| Feature | TeamCity | Tekton |
|---|---|---|
| Category | CI/CD & Build | CI/CD & Build |
| License | Proprietary | Apache-2.0 |
| Language | Java | Go |
| Setup difficulty | Medium | Hard |
| Min. RAM | 4,096 MB | 1,024 MB |
| Deployment | docker, bare-metal | kubernetes, helm |
| GitHub stars | — | ★ 9,030 |
| First released | 2006 | 2018 |
| Replaces | Jenkins, CircleCI | Jenkins, GitHub Actions |
Why pick each one
Choose TeamCity if…
- Released under the Proprietary license
- First-class Docker support for quick deployment
- Written in Java
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 TeamCity or Tekton better?
Neither is universally better. Tekton has the larger community, while TeamCity is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are TeamCity and Tekton free and open-source?
Yes. TeamCity is licensed under Proprietary and Tekton under Apache-2.0. Both can be self-hosted at no software cost.
Can I run TeamCity and Tekton with Docker?
TeamCity: yes. Tekton: check the project docs for container support.