Modern software development moves quickly, but speed should never come at the expense of security. Static Application Security Testing (SAST) tools help development teams identify vulnerabilities directly in source code before applications reach production. By catching security flaws early, organizations can reduce risk, improve code quality, and integrate security into every stage of the development lifecycle.
Unlike Dynamic Application Security Testing (DAST), which analyzes running applications, SAST tools examine source code, binaries, or application components without executing them. This makes them an essential part of secure development pipelines and shift-left security strategies.
Below are 10 popular SAST tools that help development and security teams build safer software.
- Checkmarx SAST
- Fortify Static Code Analyzer (OpenText Fortify)
- Veracode Static Analysis
- SonarQube
- Snyk Code
- Semgrep
- GitHub CodeQL
- Coverity Static Analysis (Synopsys)
- Bandit
- Brakeman
1. Checkmarx SAST
Checkmarx SAST is a static code analysis solution designed to identify security vulnerabilities in source code before applications are built or deployed.
Checkmarx helps organizations identify security issues earlier in the development process, making remediation faster and more efficient. Its flexible deployment options also make it suitable for a variety of enterprise environments.
2. Fortify Static Code Analyzer (OpenText Fortify)
Fortify Static Code Analyzer is a security testing solution that analyzes source code against security-focused coding rules and best practices.
Fortify helps security and development teams perform more consistent and comprehensive code reviews while improving the accuracy of vulnerability detection and prioritization.
3. Veracode Static Analysis
Veracode Static Analysis is an enterprise-focused SAST solution designed to help teams identify and address vulnerabilities early in the software development lifecycle.
By giving developers actionable feedback during development, Veracode supports shift-left security practices and helps reduce the cost of fixing security issues later in the release cycle.
4. SonarQube
SonarQube is a widely used code quality and security platform that combines static analysis with continuous code inspection.
SonarQube helps teams maintain cleaner, more secure codebases while providing visibility into overall code quality and long-term maintainability.
5. Snyk Code
Snyk Code is a developer-focused SAST solution that provides real-time security feedback throughout the development process.
Snyk Code enables developers to find and fix issues earlier while reducing unnecessary alerts, helping teams improve both security and productivity.
6. Semgrep
Semgrep is a flexible static analysis tool known for its ease of use and broad programming language support.
Semgrep makes security testing accessible for both developers and application security teams, helping organizations detect vulnerabilities quickly while adapting analysis rules to their specific requirements.
7. GitHub CodeQL
GitHub CodeQL is a query-based static analysis engine that helps identify security vulnerabilities and code issues through custom rules.
CodeQL gives security teams deep control over how vulnerabilities are detected, making it particularly useful for organizations with advanced application security requirements.
8. Coverity Static Analysis (Synopsys)
Coverity Static Analysis is a SAST solution designed to identify critical defects and security vulnerabilities during software development.
By finding security and quality issues early, Coverity helps organizations reduce development costs, improve software reliability, and lower security risks.
9. Bandit
Bandit is an open-source SAST tool built specifically for Python applications.
Bandit provides Python developers with a lightweight and focused way to identify vulnerabilities, prioritize remediation efforts, and strengthen application security.
10. Brakeman
Brakeman is a static analysis tool created specifically for Ruby on Rails applications.
Brakeman helps Ruby on Rails developers uncover security risks early and provides detailed reporting that can be easily incorporated into automated development pipelines.
Conclusion
SAST tools play a critical role in modern application security by helping teams identify vulnerabilities before software reaches production.
When combined with practices such as manual code reviews and secure coding standards, SAST tools help create a stronger security posture and enable teams to build secure applications from the very beginning of the development lifecycle.
