head to head · open source
trivy vs spug
trivy has 37,961 GitHub stars, 691 forks, 269 open issues and last shipped yesterday. spug has 11,073 stars, 2,196 forks, 9 open issues and last shipped 2 days ago. trivy leads on adoption by 243% (37,961 vs 11,073 stars). trivy is written in Go under Apache-2.0; spug is written in JavaScript under AGPL-3.0. trivy has attracted 2% as many forks as stars, spug 20%. trivy 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
| trivy | spug | |
|---|---|---|
| GitHub stars | ★ 38K | ★ 11K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Go | JavaScript |
| Last push | 2026-09-17 | 2026-09-16 |
| Forks | ⑂ 691 | ⑂ 2.2K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick trivy if
- You weight community size — 38K 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 trivy
Trivy is an open source security scanner written in Go and released under the Apache 2.0 license. It is an Aqua Security open source project, hosted at trivy.dev, and it lives in the cloud native and DevSecOps ecosystem alongside container runtimes, Kubernetes clusters, and infrastructure as code tooling. The design separates two ideas: scanners, which describe the classes of security issue Trivy looks for, and targets, which describe where it looks. The README presents the project as a comprehensive and versatile scanner, and the topic list — containers, devsecops, docker, iac, infrastructure as code, kubernetes…
read the full trivy overview →
About spug
Spug is a lightweight, agent free automatic operations and maintenance platform for small and medium sized enterprises, combining host management, batch execution, a browser terminal, file management, application release, pipelines, task planning, a configuration center, monitoring, and alerting in one AGPL 3.0 open source system.
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Frequently asked questions
Is trivy or spug more popular?
trivy has 37,961 GitHub stars and spug has 11,073. trivy has the larger community by that measure.
Are trivy and spug free?
Both are open source. trivy is licensed under Apache-2.0 and spug under AGPL-3.0. Neither carries a licence fee.
What is the difference between trivy and spug?
trivy 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, trivy or spug?
Choose trivy if you want the larger community (37,961 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.