head to head · open source
Pulumi vs goss
Pulumi has 25,840 GitHub stars, 1,478 forks, 2,419 open issues and last shipped yesterday. goss has 6,000 stars, 502 forks, 57 open issues and last shipped 2 days ago. Pulumi leads on adoption by 331% (25,840 vs 6,000 stars). Pulumi is written in Go under Apache-2.0; goss is written in Go under Apache-2.0. Pulumi has attracted 6% as many forks as stars, goss 8%. Pulumi was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (go, 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 | goss | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 6.0K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 1.5K | ⑂ 502 |
| 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 goss if
- You want the goss 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 goss 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 goss
Goss Quick and Easy server validation Goss in 45 seconds Note: For testing containers see the dgoss wrapper. Also, user submitted wrapper scripts for Kubernetes kgoss and Docker Compose dcgoss. Note: For some Docker/Kubernetes healthcheck, health endpoint, and container ordering examples, see [my blog post][kubernetes simplified health checks]. Introduction What is Goss? Goss is a YAML based serverspec alternative tool for validating a server's configuration. It eases the process of writing tests by allowing the user to generate tests from the current system state. Once the test suite is written they can be…
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Frequently asked questions
Is Pulumi or goss more popular?
Pulumi has 25,840 GitHub stars and goss has 6,000. Pulumi has the larger community by that measure.
Are Pulumi and goss free?
Both are open source. Pulumi is licensed under Apache-2.0 and goss under Apache-2.0. Neither carries a licence fee.
What is the difference between Pulumi and goss?
Pulumi is written in Go and goss 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 goss?
Choose Pulumi if you want the larger community (25,840 stars) or its Apache-2.0 licence terms. Choose goss if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.