tfsec vs Trivy: Which is Better in 2026?
Choosing between tfsec and Trivy comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
tfsec
Security scanner for your Terraform code.
Best for you if:
- • Scans Terraform code for security vulnerabilities.
- • Identifies misconfigurations before deployment.
Trivy
Security scanner for containers
Best for you if:
- • Trivy is an open-source security scanner for containers and code
- • It finds vulnerabilities in images, filesystems, and IaC
| At a Glance |  tfsec |  Trivy |
|---|---|---|
Starts at | Free | Free |
Best For | Security | Security |
Rating | - | - |
Choose tfsec or Trivy?
Choose tfsec if
Security scanner for your Terraform code.
- Terraform security scanner
- Static analysis for IaC
- Many built-in rules
Choose Trivy if
Security scanner for containers
- Free and open source
- Fast scanning
- Easy to use
| Feature | tfsec | Trivy |
|---|---|---|
| Pricing Model | Free | Free |
| User Rating | No ratings yet | ★4.3/5 12 reviews |
| Categories | SecurityDeveloper Tools | SecurityDevOps |
In-Depth Analysis
tfsec
Security scanner for your Terraform code.
Strengths
- +Terraform security scanner
- +Static analysis for IaC
- +Many built-in rules
- +CI/CD integration ready
- +Open-source and free
Weaknesses
- -Terraform specific only
- -False positives possible
- -Rule customization needed
- -Now part of Trivy (Aqua Security)
- -Migration to Trivy recommended
Key features
Trivy
Security scanner for containers
Strengths
- +Free and open source
- +Fast scanning
- +Easy to use
Weaknesses
- -Basic reporting
- -No managed option
Key features
Pricing: tfsec vs Trivy
| Plan | tfsec | Trivy |
|---|---|---|
| Tier 1 | Free Free | Free Free |
Pricing verified from each vendor's public pricing page. Compare in detail on tfsec pricing and Trivy pricing.
Who Should Use What?
On a budget?
Both are free. Compare plans on their websites.
Go with: tfsec
Want the highest-rated option?
Neither has user reviews yet.
Go with: tfsec
Value user reviews?
Neither has user reviews yet.
Go with: Trivy
3 Questions to Help You Decide
What's your budget?
Both are free. Pricing won't help you decide here.
What's your use case?
Both are security tools. Compare their specific features to decide.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Trivy
- Completely free
- Our pick for this comparison
tfsec
- Choose if you want security scanner for your Terraform code
The Bottom Line
Trivy is our pick.
Frequently Asked Questions
Is tfsec or Trivy better?
Trivy is rated in our evaluation. Both are free.
What are tfsec and Trivy used for?
tfsec: Security scanner for your Terraform code.. Trivy: Security scanner for containers.
What does tfsec cost vs Trivy?
tfsec is completely free. Trivy is completely free. Visit their websites for detailed pricing.