head to head · open source
trivy vs radar
trivy has 38,902 GitHub stars, 816 forks, 269 open issues and last shipped yesterday. radar has 4,011 stars, 265 forks, 89 open issues and last shipped yesterday. trivy leads on adoption by 870% (38,902 vs 4,011 stars). trivy is written in Go under Apache-2.0; radar is written in Go under Apache-2.0. trivy has attracted 2% as many forks as stars, radar 7%. trivy was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (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.
← all 20902 open source comparisons
Side by side
| trivy | radar | |
|---|---|---|
| GitHub stars | ★ 39K | ★ 4.0K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 816 | ⑂ 265 |
| 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 radar if
- You want the radar 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 radar 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 radar
Radar The missing open source Kubernetes UI. Single binary. No account required. Free forever. 🌐 radarhq.io · Docs · Releases Topology, resources, Helm, GitOps, traffic, audit, upgrade impact, and MCP context for AI agents — from your laptop or in cluster. Table of contents Why Radar? Installation Usage Views — Topology · Resources · Image Filesystem · Timeline · Helm · Compare · TLS · GitOps · Traffic · Cost · Audit · Upgrade impact · RBAC · MCP · Auth Supported Resources Keyboard Shortcuts Security Development · Contributing Install and run in 30 seconds: More installation options ↓ Why Radar? Zero install on…
read the full radar 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 trivy or radar more popular?
trivy has 38,902 GitHub stars and radar has 4,011. trivy has the larger community by that measure.
Are trivy and radar free?
Both are open source. trivy is licensed under Apache-2.0 and radar under Apache-2.0. Neither carries a licence fee.
What is the difference between trivy and radar?
trivy is written in Go and radar 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, trivy or radar?
Choose trivy if you want the larger community (38,902 stars) or its Apache-2.0 licence terms. Choose radar if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.