Semgrep vs Checkmarx

Checkmarx and Semgrep are both enterprise application security solutions. Checkmarx enterprise application security platform with deep SAST, SCA, DAST, and supply chain security, while Semgrep lightweight, open-source static analysis with intuitive pattern-matching rules and fast scan performance. The best choice depends on your organization's size, technical requirements, and budget.

Updated Feb 2026
How we compare:This comparison is based on official documentation, public pricing, community discussions, and aggregated user feedback, not hands-on testing by our team. We organize what real users and practitioners are saying across the web.

The Bottom Line

Choose Checkmarx if industry-leading SAST depth and accuracy from two decades of development is your priority and large enterprises that need comprehensive, compliance-driven application security testing with deep SAST accuracy and centralized security governance. Choose Semgrep if open-source core engine with no licensing costs for CLI usage matters most and security-conscious development teams that want fast, customizable static analysis with the ability to write organization-specific security rules.

Choose Semgrep if:

  • You value industry-leading SAST depth and accuracy from two decades of development
  • You value comprehensive platform covering SAST, SCA, DAST, and API security
  • You value strong compliance reporting and governance capabilities
  • You want to avoid sCA capabilities are less mature than Snyk's established dependency scanning
  • You want to avoid no container image or IaC scanning capabilities

Choose Checkmarx if:

  • You value open-source core engine with no licensing costs for CLI usage
  • You value custom rule authoring is significantly easier than any competing tool
  • You value extremely fast scan performance suitable for every PR and commit
  • You want to avoid significantly more expensive than Snyk with enterprise-only pricing
  • You want to avoid developer experience is less intuitive than Snyk's workflow integration

Feature Comparison

FeatureSemgrepCheckmarx
PricingCustom enterprise pricing (typically $50K+ annually)Free (open-source CLI) / Team from $40/developer/month / Enterprise custom
Pricing ModelEnterprise license (project/user-based)Per-developer (monthly)
Open SourceNoYes
DeploymentCloud, Self-HostedCloud, Self-Hosted
Best ForLarge enterprises that need comprehensive, compliance-driven application security testing with deep SAST accuracy and centralized security governanceSecurity-conscious development teams that want fast, customizable static analysis with the ability to write organization-specific security rules
Advanced SAST with deep dataflow anal...SupportedNot available
Dynamic application security testing ...SupportedNot available
API security testingSupportedNot available

Sources

Related

Semgrep AlternativesCheckmarx AlternativesSemgrep OverviewCheckmarx Overview