tfsec vs Checkov: Which is Better in 2026?
Choosing between tfsec and Checkov 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.
Checkov
Infrastructure as code security
Best for you if:
- • Free open-source infrastructure-as-code security scanner by Bridgecrew (Prisma Cloud)
- • 1000+ built-in policies for Terraform, CloudFormation, Kubernetes, and Dockerfile
| At a Glance |  tfsec |  Checkov |
|---|---|---|
Starts at | Free | Contact sales/moPrisma Cloud |
Best For | Security | Security |
Rating | - | - |
Choose tfsec or Checkov?
Choose tfsec if
Security scanner for your Terraform code.
- Terraform security scanner
- Static analysis for IaC
- Many built-in rules
Choose Checkov if
Infrastructure as code security
- IaC security scanning
- Many frameworks
- Open source
| Feature | tfsec | Checkov |
|---|---|---|
| Pricing Model | Free | Free |
| User Rating | No ratings yet | No ratings yet |
| Categories | SecurityDeveloper Tools | SecurityDeveloper Tools |
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
Checkov
Infrastructure as code security
Strengths
- +IaC security scanning
- +Many frameworks
- +Open source
- +Policy as code
- +CI/CD integration
Weaknesses
- -False positives
- -Learning curve
- -Output verbose
- -Custom policies complex
- -Documentation gaps
Key features
Pricing: tfsec vs Checkov
| Plan | tfsec | Checkov |
|---|---|---|
| Tier 1 | Free Free | 0 Open Source |
| Tier 2 | N/A | Contact sales Prisma Cloud |
Pricing verified from each vendor's public pricing page. Compare in detail on tfsec pricing and Checkov 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: tfsec
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
tfsec
- Completely free
- Our pick for this comparison
Checkov
- Choose if you want infrastructure as code security
The Bottom Line
tfsec is our pick.
Frequently Asked Questions
Is tfsec or Checkov better?
tfsec is rated in our evaluation. Both are free.
What are tfsec and Checkov used for?
tfsec: Security scanner for your Terraform code.. Checkov: Infrastructure as code security.
What does tfsec cost vs Checkov?
tfsec is completely free. Checkov is completely free. Visit their websites for detailed pricing.