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Head-to-head · IaC Security Scanners

Snyk IaC vs TFLint

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Snyk IaC #1 in IaC Security Scanners 9.3/10 Free plan · paid from $25/mo Free plan✓ 1 of 5 features Visit Snyk
TFLint #8 in IaC Security Scanners 7.8/10 Free plan Free plan✓ 0 of 5 features Visit TFLint

Snyk IaC leads on 1 check, TFLint on 0, and 1 is even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSnyk IaC · 9.3/10
  • Free planboth
  • Most featuresSnyk IaC · 1 of 5

Snyk IaC scores higher on our rubric for iac security scanners: 9.3 against 7.8 out of 10; our editors rank them #1 and #8.

Snyk IaC offers custom policies; TFLint doesn't publish it.

Snyk IaC is the better fit for enterprise IaC security with broad integrations. TFLint is the better fit for terraform linting and provider best practices.

  • Snyk IaC fits best

    Enterprise IaC security with broad integrations

  • TFLint fits best

    Terraform linting and provider best practices

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature Snyk IaC 9.3/10 Visit ↗ TFLint 7.8/10 Visit ↗
At a glance
Editor score 9.3 7.8
Ranking #1 in IaC Security Scanners #8 in IaC Security Scanners
Best for Enterprise IaC security with broad integrations Terraform linting and provider best practices
Pricing model Free plan + paid Free
Starting price Not published Not published
Free plan ✓ ✓
Free trial — —
Deployment Cloud Self-hosted, Desktop
Platforms Web Windows, macOS, Linux
Support Phone, Tickets, Docs Docs, Community
Integrations 109+ integrations 2 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Snyk IaC 1/5 · TFLint 0/5
Custom policies ✓ (best) Not published
CI/PR integration Not published Not published
Fix suggestions Not published Not published
Drift detection Not published Not published
Open-source option Not published Not published
Specs
IaC frameworks Not published Not published
Our review
Pros
  • Scans Terraform, CloudFormation, Kubernetes, Helm, and ARM templates
  • Supports custom Open Policy Agent policies and CI/CD policy gates
  • Connects with 109 integrations, including GitHub, Jira, and Terraform Cloud
  • Checks Terraform syntax, semantics, deprecated syntax, and unused declarations.
  • Adds AWS, Azure, and Google Cloud rules through a plugin-based architecture.
  • Offers JSON, Checkstyle, JUnit, compact, and SARIF output plus automatic fixing.
Cons
  • Cloud deployment may not fit teams requiring on-premises hosting
  • Advanced capabilities are split across multiple paid platform tiers
  • Ignite uses annual per-contributing-developer billing
  • Scans Terraform rather than multiple infrastructure-as-code languages.
  • Does not provide configuration compliance or provisioning and deployed tests.
  • Support is through documentation and community channels.
Our verdict

Snyk IaC analyzes infrastructure-as-code configurations for security misconfigurations before deployment. It is aimed at developers, DevOps teams, AppSec teams, and organizations managing cloud infrastructure. Coverage includes Terraform,…

Read the review →

TFLint is a command-line linter for developers and infrastructure teams maintaining Terraform configurations. It checks syntax and semantics, flags deprecated syntax and unused declarations, and can identify invalid resource settings and…

Read the review →
  1. Snyk IaCIaC Security Scanners 9.3Free plan · paid from $25/mo
  2. TFLintIaC Security Scanners 7.8Free plan

Strengths and trade-offs

  • Snyk IaC — where it wins

    • Scans Terraform, CloudFormation, Kubernetes, Helm, and ARM templates
    • Supports custom Open Policy Agent policies and CI/CD policy gates
    • Connects with 109 integrations, including GitHub, Jira, and Terraform Cloud

    Where it doesn't

    • Cloud deployment may not fit teams requiring on-premises hosting
    • Advanced capabilities are split across multiple paid platform tiers
    • Ignite uses annual per-contributing-developer billing

  • TFLint — where it wins

    • Checks Terraform syntax, semantics, deprecated syntax, and unused declarations.
    • Adds AWS, Azure, and Google Cloud rules through a plugin-based architecture.
    • Offers JSON, Checkstyle, JUnit, compact, and SARIF output plus automatic fixing.

    Where it doesn't

    • Scans Terraform rather than multiple infrastructure-as-code languages.
    • Does not provide configuration compliance or provisioning and deployed tests.
    • Support is through documentation and community channels.
  • Snyk IaC9.3/10 · Free plan · paid from $25/mo

    A broad IaC scanner with policy controls, workflow integrations, and a free starting tier.

    Visit SnykFull verdict →
  • TFLint7.8/10 · Free plan

    A free, local Terraform linter with cloud-provider rules, plugins, and autofixing.

    Visit TFLintFull verdict →

More comparisons

All IaC security scanners comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update