head to head · open source
trivy vs wtf
trivy has 38,915 GitHub stars, 818 forks, 269 open issues and last shipped yesterday. wtf has 17,139 stars, 867 forks, 107 open issues and last shipped 13 days ago. trivy leads on adoption by 127% (38,915 vs 17,139 stars). trivy is written in Go under Apache-2.0; wtf is written in Go under MPL-2.0. trivy has attracted 2% as many forks as stars, wtf 5%. trivy was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (go, golang, hacktoberfest), 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 | wtf | |
|---|---|---|
| GitHub stars | ★ 39K | ★ 17K |
| License | Apache-2.0 | MPL-2.0 |
| Written in | Go | Go |
| Last push | 2026-11-02 | 2026-10-21 |
| Forks | ⑂ 818 | ⑂ 867 |
| 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 wtf if
- You want the wtf feature set and don't need the biggest community
- You prefer the MPL-2.0 license terms
- Your stack matches Go
- You evaluated both and wtf 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 wtf
:rotating light: :warning: This project is going through some changes as we prepare for v1.0. This includes a rename from WTF to Tessera ! Stay tuned! :warning: :rotating light: WTF (aka 'wtfutil') is the personal information dashboard for your terminal, providing at a glance access to your very important but infrequently needed stats and data. Used by thousands of developers and tech people around the world, WTF is free and open source. To support the continued use and development of WTF, please consider sponsoring WTF via GitHub Sponsors. Are you a contributor or sponsor? Awesome! See here for how you can…
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Frequently asked questions
Is trivy or wtf more popular?
trivy has 38,915 GitHub stars and wtf has 17,139. trivy has the larger community by that measure.
Are trivy and wtf free?
Both are open source. trivy is licensed under Apache-2.0 and wtf under MPL-2.0. Neither carries a licence fee.
What is the difference between trivy and wtf?
trivy is written in Go and wtf 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 wtf?
Choose trivy if you want the larger community (38,915 stars) or its Apache-2.0 licence terms. Choose wtf if its feature set, stack or MPL-2.0 licence fits better. Both are self-hostable.