head to head · open source
trivy vs robusta
trivy has 38,915 GitHub stars, 818 forks, 269 open issues and last shipped yesterday. robusta has 3,128 stars, 327 forks, 204 open issues and last shipped yesterday. trivy leads on adoption by 1,144% (38,915 vs 3,128 stars). trivy is written in Go under Apache-2.0; robusta is written in Python under MIT. trivy has attracted 2% as many forks as stars, robusta 10%. robusta was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (containers, docker, kubernetes), 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
| trivy | robusta | |
|---|---|---|
| GitHub stars | ★ 39K | ★ 3.1K |
| License | Apache-2.0 | MIT |
| Written in | Go | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 818 | ⑂ 327 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick trivy if
- You weight community size — 39K 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 robusta if
- You want the robusta feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and robusta fits your workflow better
About trivy
[![GitHub Release][release img]][release] [![Test][test img]][test] [![Go Report Card][go report img]][go report] [![License: Apache 2.0][license img]][license] [![GitHub Downloads][github downloads img]][release] ![Docker Pulls][docker pulls] [📖 Documentation][docs] Trivy ([pronunciation][pronunciation]) is a comprehensive and versatile security scanner. Trivy has scanners that look for security issues, and targets where it can find those issues. Targets (what Trivy can scan): Container Image Filesystem Git Repository (remote) Virtual Machine Image Kubernetes Scanners (what Trivy can find there): OS packages…
read the full trivy overview →
About robusta
Robusta Classic Prometheus Alert Enrichment for Kubernetes Note: This repository contains Robusta Classic — the rule based alert enrichment engine. For AI powered root cause analysis, see HolmesGPT. Both can be installed together as part of the Robusta platform. What Can Robusta Do? How it Works Installation Integrations ↗ Docs ↗ Slack Community ↗ Compatible with kube prometheus stack, Prometheus Operator, and more. Robusta integrates with Prometheus by webhook and adds features like: Smart Grouping reduce notification spam with Slack threads 🧵 AI Investigation Kickstart alert investigation with AI (optional)…
read the full robusta overview →
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Frequently asked questions
Is trivy or robusta more popular?
trivy has 38,915 GitHub stars and robusta has 3,128. trivy has the larger community by that measure.
Are trivy and robusta free?
Both are open source. trivy is licensed under Apache-2.0 and robusta under MIT. Neither carries a licence fee.
What is the difference between trivy and robusta?
trivy is written in Go and robusta in Python. 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 robusta?
Choose trivy if you want the larger community (38,915 stars) or its Apache-2.0 licence terms. Choose robusta if its feature set, stack or MIT licence fits better. Both are self-hostable.