Terrascan vs Infracost: Which is Better in 2026?
Choosing between Terrascan and Infracost 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.
Bottom line: Infracost wins this matchup. UptimeRobot is our overall DevOps pick. UptimeRobot is our free DevOps pick. Pick Terrascan if you need security.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Terrascan
Detect compliance and security violations across Infrastructure as Code (IaC) to mitigate risk.
Best for you if:
- • You want a fully free tool (Infracost requires payment)
- • You want infrastructure as Code security scanner
- • You want policy as code approach
Infracost
Shift FinOps Left: Proactively find and fix cloud cost issues before deployment.
Best for you if:
- • You want cloud cost estimates
- • You want terraform integration
| At a Glance | Terrascan | Infracost |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Security | Cloud & Infrastructure |
Rating | - | - |
Free plan | Yes | Yes |
Choose Terrascan or Infracost?
Choose Terrascan if
Detect compliance and security violations across Infrastructure as Code (IaC) to mitigate risk.
- You want a fully free tool (Infracost requires payment)
- You want infrastructure as Code security scanner
- You want policy as code approach
- Your work is security-shaped, not cloud & infrastructure-shaped
Choose Infracost if
Shift FinOps Left: Proactively find and fix cloud cost issues before deployment.
- You want cloud cost estimates
- You want terraform integration
- Your work is cloud & infrastructure-shaped, not security-shaped
| Feature | Terrascan | Infracost |
|---|---|---|
| Pricing Model | Free | Freemium |
| User Rating | No ratings yet | No ratings yet |
| Categories | SecurityDevOps | Cloud & InfrastructureDeveloper Tools |
In-Depth Analysis
Terrascan
Detect compliance and security violations across Infrastructure as Code (IaC) to mitigate risk.
Terrascan offers a highly generous Open Source tier at $0, providing extensive features like 500+ built-in rules and CIS benchmarks.
Strengths
- +Infrastructure as Code security scanner
- +Policy as code approach
- +Multi-IaC support (Terraform, K8s, etc.)
- +Open-source and free
- +CI/CD integration ready
Weaknesses
- -Configuration required
- -False positives possible
- -Policy writing needed
- -Learning curve for rules
- -May slow CI pipelines
Key features
Infracost
Shift FinOps Left: Proactively find and fix cloud cost issues before deployment.
Infracost's pricing is fair, offering a robust Free tier for individual developers and a clear entry point for teams.
Strengths
- +Cloud cost estimates
- +Terraform integration
- +CI/CD integration
- +Open source
- +Active development
Weaknesses
- -Accuracy varies
- -Limited cloud support
- -Learning curve
- -Enterprise features paid
- -Setup effort
Key features
Pricing: Terrascan vs Infracost
| Plan | Terrascan | Infracost |
|---|---|---|
| Tier 1 | Free Open Source | Free Free |
| Tier 2 | N/A | $50 month Cloud |
| Tier 3 | N/A | custom Enterprise |
Pricing verified from each vendor's public pricing page. Compare in detail on Terrascan pricing and Infracost pricing.
Who Should Use What?
On a budget?
Terrascan is free. Infracost is freemium.
Go with: Terrascan
Want the highest-rated option?
Neither has ratings yet.
Too early to call on ratings — compare on features and pricing.
Value user reviews?
Neither has ratings yet.
Too early to call — neither has ratings yet.
3 Questions to Help You Decide
What's your budget?
Terrascan is free. Infracost is freemium. Go with Terrascan if free matters most.
What's your use case?
Terrascan is a security tool. Infracost is in cloud & infrastructure. Pick the category that matches your needs.
How important are ratings?
Neither has ratings yet.
Key Takeaways
Infracost
- Free tier available
- Our pick for this comparison
Terrascan
- Completely free
- Better fit for security
The Bottom Line
Infracost wins this matchup. UptimeRobot is our overall DevOps pick. UptimeRobot is our free DevOps pick. That said, Terrascan is free, hard to beat on price.
Frequently Asked Questions
Is Terrascan or Infracost better?
Infracost is rated in our evaluation. Terrascan is free and Infracost is freemium.
What are Terrascan and Infracost used for?
Terrascan: Detect compliance and security violations across Infrastructure as Code (IaC) to mitigate risk.. Infracost: Shift FinOps Left: Proactively find and fix cloud cost issues before deployment..
What does Terrascan cost vs Infracost?
Terrascan is completely free. Infracost is freemium (free tier + paid plans). Visit their websites for detailed pricing.