head to head · open source
Pulumi vs jx
Pulumi has 25,695 GitHub stars, 1,431 forks, 2,419 open issues and last shipped today. jx has 4,690 stars, 791 forks, 143 open issues and last shipped today. Pulumi leads on adoption by 448% (25,695 vs 4,690 stars). Pulumi is written in Go under Apache-2.0; jx is written in Go under Apache-2.0. Pulumi has attracted 6% as many forks as stars, jx 17%. Pulumi was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (golang), so they are genuine substitutes rather than adjacent tools.
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
| Pulumi | jx | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 4.7K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 1.4K | ⑂ 791 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Pulumi if
- You weight community size — 26K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick jx if
- You want the jx feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and jx fits your workflow better
About Pulumi
Pulumi is an open source infrastructure as code tool that lets teams define and deploy cloud infrastructure using general purpose programming languages instead of YAML, aimed at developers, platform engineers, and agents working across AWS, Azure, Google Cloud Platform, and Kubernetes.
read the full Pulumi overview →
About jx
Jenkins X is an open source continuous integration and continuous delivery system for Kubernetes that automates CI and CD with preview environments on pull requests, built on cloud native pipelines from Tekton, and its jx component is the modular command line CLI used to drive it.
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Frequently asked questions
Is Pulumi or jx more popular?
Pulumi has 25,695 GitHub stars and jx has 4,690. Pulumi has the larger community by that measure.
Are Pulumi and jx free?
Both are open source. Pulumi is licensed under Apache-2.0 and jx under Apache-2.0. Neither carries a licence fee.
What is the difference between Pulumi and jx?
Pulumi is written in Go and jx in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Pulumi or jx?
Choose Pulumi if you want the larger community (25,695 stars) or its Apache-2.0 licence terms. Choose jx if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.