head to head · open source
trivy vs terragrunt
trivy has 37,969 GitHub stars, 692 forks, 269 open issues and last shipped yesterday. terragrunt has 9,837 stars, 1,227 forks, 235 open issues and last shipped yesterday. trivy leads on adoption by 286% (37,969 vs 9,837 stars). trivy is written in Go under Apache-2.0; terragrunt is written in Go under MIT. trivy has attracted 2% as many forks as stars, terragrunt 12%. terragrunt was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | terragrunt | |
|---|---|---|
| GitHub stars | ★ 38K | ★ 9.8K |
| License | Apache-2.0 | MIT |
| Written in | Go | Go |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 692 | ⑂ 1.2K |
| 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 terragrunt if
- You want the terragrunt feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and terragrunt 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 terragrunt
Terragrunt is an MIT licensed, Go based orchestration tool that lets Infrastructure as Code written in OpenTofu or Terraform scale, and it is built for DevOps and cloud infrastructure teams that already run that tooling.
read the full terragrunt overview →
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Frequently asked questions
Is trivy or terragrunt more popular?
trivy has 37,969 GitHub stars and terragrunt has 9,837. trivy has the larger community by that measure.
Are trivy and terragrunt free?
Both are open source. trivy is licensed under Apache-2.0 and terragrunt under MIT. Neither carries a licence fee.
What is the difference between trivy and terragrunt?
trivy is written in Go and terragrunt 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 terragrunt?
Choose trivy if you want the larger community (37,969 stars) or its Apache-2.0 licence terms. Choose terragrunt if its feature set, stack or MIT licence fits better. Both are self-hostable.