Instead of Semgrep Code
Semgrep Code alternatives
Semgrep Code is a static application security testing tool for finding code vulnerabilities and helping developers fix them. It combines deterministic checks for issues such as XSS and SQL injection with AI analysis for complex flaws such as IDOR and business logic vulnerabilities. It supports 35+ programming languages, scans pull requests, and provides step-by-step remediation instructions in pull requests. A free edition covers up to 10 repositories and 10 contributors; Teams starts at $30 per contributor per month, while the paid-from price is $15 per user per month.
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MATLAB Grader
by MATLAB GraderFree plan LinuxMacWeb+1Instructors grading MATLAB assignments — MATLAB Grader creates and automatically grades interactive MATLAB assignments, rather than scanning source code for security vulnerabilities.
Free plan Visit site - 2
DeepSource
Free plan APILinuxMac+3Teams automating pull request code reviews — DeepSource adds AI-assisted pull request reviews, coverage thresholds, secrets detection, and verified pre-generated patches.
Free plan · paid from $24/user/mo (annual) · 14-day trial Visit site - 3
Infer
Free plan LinuxMacSelf-hosted+1Free static analysis of Java and C-family code — Infer focuses on potential bugs in Java, C, C++, Objective-C, and Erlang, including issues found through interprocedural analysis.
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PMD
Free plan LinuxMacSelf-hosted+1Free, customizable multilanguage code analysis — PMD offers 400+ built-in rules, custom Java or XPath rules, and copy-paste detection, rather than Semgrep Code’s security-oriented analysis.
Free plan Visit site - 5
Qodana
Free plan APIExtensionLinux+4Code quality gates across IDE and CI — Qodana combines issue baselines and configurable CI quality gates with code-smell, vulnerability, and license analysis.
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Snyk Open Source
Free plan APILinuxMac+2Open-source dependency risk and license management — Snyk Open Source analyzes open-source dependencies, prioritizes their risks, and supports license policies and continuous monitoring.
Free plan · paid from $25/mo Visit site - 7
Clang Static Analyzer
Free plan LinuxMacWindowsFree C, C++, and Objective-C bug analysis — Clang Static Analyzer is an open-source, path-sensitive analyzer for C, C++, and Objective-C, with Xcode and clang-tidy integration.
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CBMC
Free plan LinuxMacWindows - 9
CPAchecker
Free plan LinuxMacSelf-hosted+1 - 10
Flawfinder
Free plan LinuxMacSelf-hosted+1 - 11
GitHub CodeQL
Free plan ExtensionLinuxMac+3 - 12
CodeChecker
Free plan APIExtensionLinux+4 - 13
Frama-C
Free plan LinuxMacWindows - 14
PVS-Studio
Free plan LinuxMacWindows - 15
Understand
Free plan APIExtensionLinux+3 - 16
Ultimate Automizer
Free plan LinuxWebWindows - 17
CppDepend
Free trial LinuxMacWindows - 18
LDRA Tool Suite
Free trial LinuxMacSelf-hosted+1 - 19
Imagix 4D
Free trial LinuxWindows - 20
Astrée
Paid LinuxWindows - 21
Fortify Static Code Analyzer
Paid LinuxSelf-hostedWindows - 22
Axivion Suite
Paid LinuxMacWeb+1 - 23
TrustInSoft Analyzer
Paid LinuxMac - 24
SeaHorn
Paid LinuxMacSelf-hosted - 25
Klocwork
Paid LinuxWebWindows - 26
Polyspace
Paid LinuxMacWeb+1 - 27
Perforce QAC (formerly Helix QAC)
Paid LinuxWebWindows - 28
Parasoft C/C++test
Paid LinuxWindows4.2 Visit site
Readers may look elsewhere if those repository or contributor limits, the paid plan, or Semgrep Code’s cloud deployment do not fit their needs. The alternatives below range from classroom assignment grading and focused analyzers to broader code review, quality gates, or dependency security. Compare the work each product analyzes: Semgrep Code focuses on source-code vulnerabilities, while some alternatives concentrate on particular languages, code quality, or open-source dependencies. Also weigh supported languages, CI and IDE workflows, remediation, and whether a free or paid offering better matches the intended use.
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