Alternatives to Antigen
30 tools that compete with or replace Antigen. Ranked by direct product-type match — not generic category overlap.
Ai4eh
Agentic AI pentesting that continuously maps your attack surface and validates exploitability with proof-of-exploit.
Apiiro
Agentic AppSec platform that maps code-to-runtime risk, from design-phase threat modeling to AutoFix remediation across large SDLCs.
Wiz
Wiz connects code, cloud, and runtime into one security graph so teams can fix the risks attackers can actually reach.
Legit Security
AI-native ASPM that blocks vulnerable AI-generated code inside your IDE and maps every AI assistant and MCP server in your environment.
Strix
Autonomous AI pentesting that finds, validates, and auto-fixes vulnerabilities across code, APIs, cloud, and infrastructure.
winfunc
Winfunc runs AI security agents that audit a codebase, prove exploitability with PoCs, and hand engineers patch pull requests to review.
SILENTCHAIN
AI pentesting extension for Burp Suite Professional that finds OWASP Top 10 issues and verifies them with proof.
Apex
Autonomous offensive-security agents that continuously find, exploit, and patch vulnerabilities in your apps, APIs, and AI agents.
OpenHack
Open-source AI security agent that finds, verifies, and fixes vulnerabilities in your code and live apps.
Bashkit
Bashkit is a Rust virtual bash sandbox that runs untrusted AI agent shell scripts in-process — no containers, no OS processes.
Gecko Security
AI SAST that traces business-logic and multi-step attack chains across your code, infrastructure and design docs, then fixes the root cause in one PR.
Container Diet
Open-source CLI that analyzes your Docker images and Dockerfiles, then delivers AI-powered size and security fix suggestions.
Snyk DeepCode AI
Snyk DeepCode AI finds, autofixes and prioritizes vulnerabilities in human-written and AI-generated code.
Endor Labs
AI-native application security that governs coding agents and verifies reachable vulnerabilities before agents ship them.
Amazon CodeWhisperer
Renamed: Amazon CodeWhisperer became Amazon Q Developer on April 30, 2024; all its features moved there.
Semgrep
Semgrep scans your code for real vulnerabilities with SAST, SCA, and secrets detection built for developers.
Snyk
Snyk is an AI-native AppSec platform that scans AI-written code, governs coding agents, and pentests the AI apps you ship.
CodiumAI
Agentic AI code review plus a governance layer that enforces your team's coding rules on every pull request.
Pixee
Pixee proves which scanner findings are actually exploitable, then ships convention-aware fixes as pull requests your developers review and merge.
Cycode
Agentic Development Security Platform that governs AI-written code from IDE prompt to CI/CD runtime.
CodeRabbit
AI code review that reviews, triages, and secures every pull request your team ships.
Solid
Solid turns plain-English descriptions into production-ready internal enterprise web apps, with governance built in.
Moderne
Moderne is a deterministic code-change layer that sequences repositories into a Lossless Semantic Tree so transformations land identically everywhere.
Diamond by Graphite
AI code review agent that posts high-signal bug and security findings on your GitHub pull requests, with one-click fixes.
GitLab Duo
GitLab Duo is GitLab's agentic AI layer, adding specialized AI agents, code review, and policy-governed automation directly into DevSecOps workflows.
Checkmarx
Checkmarx One is an AI-native application security platform that unifies SAST, SCA, DAST, container and AI-supply-chain scanning under one correlated risk view.
Codacy AI
Codacy AI enforces code review, security scans, and AI governance guardrails inside your IDE and on every pull request.
Sourcery
Automated code review and security scanning that reviews every PR, wired into your IDE and your GitLab or GitHub workflow.
Hex Security
AI-native container security and runtime threat detection for Kubernetes workloads
Deepsource
DeepSource is an AI code review platform combining 5,000+ static rules with AI agents for pull request feedback.
Frequently asked questions
What are the best alternatives to Antigen?
We currently list 30 alternatives to Antigen: Ai4eh, Apiiro, Wiz, Legit Security, Strix. Each is ranked by direct product-type match rather than generic category overlap.
How do you choose which Antigen alternatives to show?
Alternatives are ranked by direct product-type match — tools that do the same job — not by shared category tags. Every listed tool is independently re-verified on a continuous cycle.