head to head · open source
Pulumi vs k8sgpt
Pulumi has 25,695 GitHub stars, 1,431 forks, 2,419 open issues and last shipped today. k8sgpt has 8,186 stars, 1,060 forks, 89 open issues and last shipped yesterday. Pulumi leads on adoption by 214% (25,695 vs 8,186 stars). Pulumi is written in Go under Apache-2.0; k8sgpt is written in Go under Apache-2.0. Pulumi has attracted 6% as many forks as stars, k8sgpt 13%. Pulumi was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 8884 open source comparisons
Side by side
| Pulumi | k8sgpt | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 8.2K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-09-18 | 2026-09-17 |
| Forks | ⑂ 1.4K | ⑂ 1.1K |
| 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 k8sgpt if
- You want the k8sgpt 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 k8sgpt 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 k8sgpt
k8sgpt is an Apache 2.0 tool written in Go that scans Kubernetes clusters, diagnoses and triages issues in plain English, built for SREs, platform engineers and DevOps teams who need a fast, readable explanation of why a cluster is misbehaving.
read the full k8sgpt overview →
More in Infrastructure & Operations
Related comparisons
More Cloud Infrastructure Management projects
Compare either of these against the rest of the Cloud Infrastructure Management field.
Frequently asked questions
Is Pulumi or k8sgpt more popular?
Pulumi has 25,695 GitHub stars and k8sgpt has 8,186. Pulumi has the larger community by that measure.
Are Pulumi and k8sgpt free?
Both are open source. Pulumi is licensed under Apache-2.0 and k8sgpt under Apache-2.0. Neither carries a licence fee.
What is the difference between Pulumi and k8sgpt?
Pulumi is written in Go and k8sgpt 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 k8sgpt?
Choose Pulumi if you want the larger community (25,695 stars) or its Apache-2.0 licence terms. Choose k8sgpt if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.