head to head · open source
Pulumi vs jx
Pulumi has 25,840 GitHub stars, 1,478 forks, 2,419 open issues and last shipped yesterday. jx has 4,691 stars, 787 forks, 143 open issues and last shipped yesterday. Pulumi leads on adoption by 451% (25,840 vs 4,691 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 | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.5K | ⑂ 787 |
| 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
Infrastructure as Code for Humans and Agents Pulumi Infrastructure as Code is the easiest way to build and deploy infrastructure, of any architecture and on any cloud, using programming languages that you already know and love. Code and ship infrastructure faster with your favorite languages and tools, and embed IaC anywhere with Automation API. Simply write code in your favorite language and Pulumi automatically provisions and manages your resources on AWS, Azure, Google Cloud Platform, Kubernetes, and 300+ providers using an infrastructure as code approach. Skip the YAML, and use standard language features…
read the full Pulumi overview →
About jx
JayeX CLI jx is the modular command line CLI for JayeX 3.x Commands See the jx command reference Issues To track issues in this repository and all the related Plugins use these links: view open issues in jenkins x plugins view open pull requests in jenkins x plugins Plugins You can browse the documentation for all of the jx plugins at: Plugin CLI Reference Plugin Source Components jx git operator is an operator for triggering jobs when git commits are made octant jx an open source JayeX UI for vmware tanzu/octant Libraries These are the modular libraries which have been refactored out of the main jenkins x/jx…
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Frequently asked questions
Is Pulumi or jx more popular?
Pulumi has 25,840 GitHub stars and jx has 4,691. 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 (25,840 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.