Best c7n-left Alternatives in 2026
The top c7n-left alternatives are KICS, Checkov and Snyk IaC: 15 infrastructure as code security software our editors would look at instead of c7n-left, in our ranking order.
c7n-left: A focused Terraform policy checker for teams that want Cloud Custodian controls in pull requests. Where it falls short: its verified scope is narrower than multi-framework alternatives.
Switching from c7n-left? For most infrastructure as code security software buyers the best c7n-left alternative is KICS, built for broad, free IaC security coverage. On a budget, audytx starts at $20/mo.
Why People Look for a c7n-left Alternative
- Its verified scope is narrower than multi-framework alternatives
- Windows use is recommended through Docker
- Requires familiarity with Cloud Custodian policies and Terraform
Quick Picks by What You Need
- Best overallKICS9.4
Broad, free IaC security coverage
Visit KICS - Lowest priceaudytx8.7
Paid plans from $20/mo
Visit audytx - Best free optionKICS9.4
Has a free plan
Visit KICS
All 15 c7n-left Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forBroad, free IaC security coverage
- Better than c7n-left:
- Editor score 9.4 vs 8.4
A broad, free IaC scanner for security, compliance, secrets, and misconfigurations.
- Secrets detection
- IDE integration
- Kubernetes analysis
9.4/10★★★★★Visit KICS -
Best forOpen-source multi-framework scanning
- Better than c7n-left:
- Editor score 9.3 vs 8.4
A free, multi-framework IaC scanner with custom policies, graph analysis, and CI/CD support.
- Secrets detection
- IDE integration
- Kubernetes analysis
9.3/10★★★★★Visit Checkov -
Best forManaged IaC security for established teams
- Better than c7n-left:
- Editor score 9.1 vs 8.4
A broad IaC security layer for teams that need scanning, governance, and drift management.
- IDE integration
- Kubernetes analysis
- CloudFormation analysis
9.1/10★★★★★Visit Snyk IaC -
Best forLow-cost, feature-rich IaC security
- Better than c7n-left:
- Editor score 9.0 vs 8.4
Feature-rich IaC security with a free plan and $9 monthly entry tier.
- IDE integration
- Kubernetes analysis
- CloudFormation analysis
9.0/10★★★★☆Visit Safeguard -
Best forFull-stack cloud and IaC security
- Better than c7n-left:
- Editor score 8.9 vs 8.4
Aikido brings IaC, code, cloud and runtime security into one platform.
8.9/10★★★★☆Visit Aikido -
Best forTeams needing AI-assisted IaC workflows
- Better than c7n-left:
- Editor score 8.8 vs 8.4
AI-assisted IaC analysis with policy controls, secrets detection, and developer workflow integrations.
- Secrets detection
- IDE integration
- Kubernetes analysis
8.8/10★★★★☆Visit DryRun -
Best forTerraform-focused engineering teams
- Better than c7n-left:
- Editor score 8.7 vs 8.4
A Terraform-focused scanner with attack-path analysis, GitHub workflows, and tiered scan limits.
- Secrets detection
- IDE integration
- CloudFormation analysis
8.7/10★★★★☆Visit audytx -
Best forEnterprise multi-cloud IaC programs
- Better than c7n-left:
- Editor score 8.6 vs 8.4
Broad multi-cloud IaC coverage with policy controls, workflow checks, and compliance reporting.
- IDE integration
- Kubernetes analysis
- CloudFormation analysis
8.6/10★★★★☆Visit TigerGate -
Best forPolicy-driven Terraform and CloudFormation fixes
- Better than c7n-left:
- Editor score 8.5 vs 8.4
A policy-driven IaC security platform with free scans and pull-request remediation.
- IDE integration
- CloudFormation analysis
- Terraform analysis
8.5/10★★★★☆Visit Gomboc -
Best forTeams writing Rego IaC policies
A free, flexible Rego CLI for Terraform and Kubernetes policy checks.
- Kubernetes analysis
- Terraform analysis
- Custom policies
8.3/10★★★★☆Visit Conftest -
Best forAWS-native CloudFormation governance
A mature, AWS-only foundation for governed CloudFormation deployments.
8.2/10★★★★☆Visit site -
Best forTeams wanting managed managed PR-based IaC controls
A managed PR-based IaC security tool with strong AWS-focused analysis.
- CloudFormation analysis
- Terraform analysis
- Pull request scanning
8.1/10★★★★☆Visit KloudSec -
Best forSelf-hosted security scanning beyond IaC
A free, self-hosted scanner that extends beyond IaC into broader software security.
8.0/10★★★★☆Visit Trivy -
Best forOpen-source Kubernetes validation
A focused Kubernetes validator with audits, admission control, custom checks, and remediation.
- Kubernetes analysis
- Custom policies
7.9/10★★★★☆Visit Fairwinds -
Best forKubernetes security and runtime posture
A free, self-hosted Kubernetes security platform spanning code, clusters, images, and runtime.
7.8/10★★★★☆Visit Kubescape
c7n-left Alternatives: Common Questions
What is the best alternative to c7n-left?
KICS: #1 in our Infrastructure as Code Security Software ranking, with an editor score of 9.4 out of 10. A broad, free IaC scanner for security, compliance, secrets, and misconfigurations.
Is there a free alternative to c7n-left?
Yes. KICS, Checkov, Snyk IaC, Safeguard IaC Security and Aikido Security have a free plan or a free tier (13 of the 15 alternatives on this page).
What is the cheapest paid alternative to c7n-left?
Of the alternatives here that publish a price, audytx starts lowest, at $20/mo.
Why do people look for c7n-left alternatives?
Its verified scope is narrower than multi-framework alternatives; Windows use is recommended through Docker; Requires familiarity with Cloud Custodian policies and Terraform.
How do I switch from c7n-left?
Export your data from c7n-left (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel c7n-left.
How to Switch from c7n-left
- Export your data from c7n-left (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel c7n-left.
c7n-left vs Each Alternative
| # | Tool | Free plan | Paid from | Terraform analysis | Kubernetes analysis | CloudFormation analysis | Custom policies | Score |
|---|---|---|---|---|---|---|---|---|
| 10 | c7n-left | Yes | Free | Yes | Yes | 8.4 | ||
| 1 | KICS | Yes | Free | Yes | Yes | Yes | Yes | 9.4 |
| 2 | Checkov | Yes | Free | Yes | Yes | Yes | Yes | 9.3 |
| 3 | Snyk IaC | Yes | $25/user/mo | Yes | Yes | Yes | Yes | 9.1 |
| 4 | Safeguard IaC Security | Yes | $89/yr | Yes | Yes | Yes | Yes | 9.0 |
| 5 | Aikido Security | Yes | 8.9 | |||||
| 6 | DryRun Security IaC Security | Yes | Yes | Yes | 8.8 | |||
| 7 | audytx | Yes | $20/mo | Yes | No | Yes | 8.7 | |
| 8 | TigerGate IaC Security | No | Yes | Yes | Yes | Yes | 8.6 | |
| 9 | Gomboc AI Code Security Platform | Yes | Yes | Yes | Yes | 8.5 | ||
| 10 | Conftest | Yes | Free | Yes | Yes | Yes | 8.3 | |
| 11 | AWS CloudFormation | Yes | 8.2 | |||||
| 12 | KloudSec IaC Security | Yes | $790/yr | Yes | Yes | 8.1 | ||
| 13 | Trivy | Yes | Free | 8.0 | ||||
| 14 | Fairwinds Polaris | Yes | Free | Yes | Yes | 7.9 | ||
| 15 | Kubescape | Yes | Free | 7.8 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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