head to head · open source
Pulumi vs spug
Pulumi has 25,840 GitHub stars, 1,478 forks, 2,419 open issues and last shipped yesterday. spug has 11,101 stars, 2,199 forks, 9 open issues and last shipped 7 days ago. Pulumi leads on adoption by 133% (25,840 vs 11,101 stars). Pulumi is written in Go under Apache-2.0; spug is written in JavaScript under AGPL-3.0. Pulumi has attracted 6% as many forks as stars, spug 20%. 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.
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Side by side
| Pulumi | spug | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 11K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Go | JavaScript |
| Last push | 2026-11-02 | 2026-10-27 |
| Forks | ⑂ 1.5K | ⑂ 2.2K |
| 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 spug if
- You want the spug feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches JavaScript
- You evaluated both and spug 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 spug
English 简体中文 Spug Spug is a lightweight agent free automatic operation and maintenance platform designed for small and medium sized enterprises. It integrates host management, host batch execution, host online terminal, file management, application release and deployment, pipelines, online task planning, configuration center, monitoring, alarm and so on. Demo Demo： The demo environment runs the latest version and resets its data every hour, both the English and the Simplified Chinese interface are available from the globe icon in the header. 🔥Push Assistant Push Assistant is a message push platform that…
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Frequently asked questions
Is Pulumi or spug more popular?
Pulumi has 25,840 GitHub stars and spug has 11,101. Pulumi has the larger community by that measure.
Are Pulumi and spug free?
Both are open source. Pulumi is licensed under Apache-2.0 and spug under AGPL-3.0. Neither carries a licence fee.
What is the difference between Pulumi and spug?
Pulumi is written in Go and spug in JavaScript. 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 spug?
Choose Pulumi if you want the larger community (25,840 stars) or its Apache-2.0 licence terms. Choose spug if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.