head to head · open source
trivy vs radar
trivy has 37,961 GitHub stars, 691 forks, 269 open issues and last shipped yesterday. radar has 3,367 stars, 206 forks, 89 open issues and last shipped yesterday. trivy leads on adoption by 1,027% (37,961 vs 3,367 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 6%. radar 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 8884 open source comparisons
Side by side
| trivy | radar | |
|---|---|---|
| GitHub stars | ★ 38K | ★ 3.4K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 691 | ⑂ 206 |
| 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 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
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 radar
Radar is an open source Kubernetes UI delivered as a single Go binary. It runs on a laptop or in a cluster, connects to the Kubernetes API, and needs no account, agents, or custom resources. It lives in the cloud native Kubernetes ecosystem and uses the Apache 2.0 license.
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 37,961 GitHub stars and radar has 3,367. 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 (37,961 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.