head to head · open source
trivy vs open-ontologies
trivy has 38,996 GitHub stars, 821 forks, 269 open issues and last shipped 2 days ago. open-ontologies has 2,814 stars, 314 forks, 6 open issues and last shipped 2 days ago. trivy leads on adoption by 1,286% (38,996 vs 2,814 stars). trivy is written in Go under Apache-2.0; open-ontologies is written in Rust under MIT. trivy has attracted 2% as many forks as stars, open-ontologies 11%. open-ontologies was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (infrastructure-as-code), 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 | open-ontologies | |
|---|---|---|
| GitHub stars | ★ 39K | ★ 2.8K |
| License | Apache-2.0 | MIT |
| Written in | Go | Rust |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 821 | ⑂ 314 |
| 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 open-ontologies if
- You want the open-ontologies feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Rust
- You evaluated both and open-ontologies 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 open-ontologies
Open Ontologies Plan a change to a production ontology. See every consequence before you apply it. Then give the reviewer a proof that they can check without trust in you. Open Ontologies is written in Rust. It ships as one binary. tesseractsemantics.com English · 简体中文 Put in one spreadsheet. Get one ontology, with the evidence for each line. Then change one cell, and see the shape find the error. The page runs the released binary. We build this into a platform → tesseractsemantics.com The engine is MIT, and it stays MIT. The platform is the hosted version of the engine. 426 asserted, 259 certified, 1…
read the full open-ontologies overview →
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Frequently asked questions
Is trivy or open-ontologies more popular?
trivy has 38,996 GitHub stars and open-ontologies has 2,814. trivy has the larger community by that measure.
Are trivy and open-ontologies free?
Both are open source. trivy is licensed under Apache-2.0 and open-ontologies under MIT. Neither carries a licence fee.
What is the difference between trivy and open-ontologies?
trivy is written in Go and open-ontologies in Rust. 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 open-ontologies?
Choose trivy if you want the larger community (38,996 stars) or its Apache-2.0 licence terms. Choose open-ontologies if its feature set, stack or MIT licence fits better. Both are self-hostable.