CodeMender

CodeMender

Google DeepMind
+
+

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About

CodeMender is an AI-powered agent developed by DeepMind for automatically finding, diagnosing, and patching security vulnerabilities in software code. It combines advanced reasoning abilities (via Gemini Deep Think models) with program analysis tools, static analysis, dynamic analysis, differential testing, fuzzing, and SMT solvers, to identify root causes of flaws, generate high-quality fixes, and validate them to avoid regressions or functional breakage. CodeMender operates by proposing patches that adhere to style rules and structural correctness, and then uses critique and verification agents to check changes and self-correct if issues arise. It can also proactively rewrite existing code using safer APIs or data structures (for example, applying -fbounds-safety annotations to prevent buffer overflows). To date, CodeMender has upstreamed dozens of patches in large open source projects (including ones with millions of lines of code).

About

Your AI agent ships thousands of lines a day, and most of them never get a real review. CybeDefend works inside the agent while it codes. One command installs VibeDefend on Claude Code, Cursor, Windsurf, GitHub Copilot, Codex and other agents. From then on the agent writes with your business rules in its context, mined automatically from your repo (tenant scoping, soft delete, audit on write), next to your security rules (OWASP, SOC 2, GDPR, ISO 27001). It scans each diff while the file is still open, and a guard refuses commands like rm -rf, sudo or a read of your secrets before they run. Behind it sits a full AppSec platform with SAST, SCA, secrets, IaC, CI/CD and container scanning, plus AutoFix. The free plan needs no card and includes 10 static scans and 50 AI credits. Paid plans start at $19 a month. npx -y @cybedefend/vibedefend@latest install

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Software engineers, security teams, and maintainers looking for a solution to automate detection and secure patching of vulnerabilities in their codebases with AI assistance

Audience

Engineering teams and developers who ship code with AI coding agents

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

$19/month
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Google DeepMind
Founded: 2010
United States
deepmind.google/discover/blog/introducing-codemender-an-ai-agent-for-code-security/

Company Information

CybeDefend
Founded: 2025
France
www.cybedefend.com

Alternatives

Alternatives

Claude Security

Claude Security

Anthropic
Codename MDASH

Codename MDASH

Microsoft

Categories

Agentic AI Supported
AI Coding Agents Supported
Code Security Supported

Categories

Code Security Supported

Integrations

Claude Code Not Supported
Cursor Not Supported
Devin Desktop Not Supported
Gemini Supported
Gemini 2.5 Deep Think Supported
Gemini 3.5 Flash Cyber Supported
Gemini 3.8 Flash Cyber Supported
Gemini Enterprise Supported
Gemma Supported
GitHub Copilot Not Supported
Google AI Threat Defense Supported
Imagen Supported
Lyria Supported
OpenAI Codex Not Supported
Veo Supported
Windsurf Browser Not Supported

Integrations

Claude Code Supported
Cursor Supported
Devin Desktop Supported
Gemini Not Supported
Gemini 2.5 Deep Think Not Supported
Gemini 3.5 Flash Cyber Not Supported
Gemini 3.8 Flash Cyber Not Supported
Gemini Enterprise Not Supported
Gemma Not Supported
GitHub Copilot Supported
Google AI Threat Defense Not Supported
Imagen Not Supported
Lyria Not Supported
OpenAI Codex Supported
Veo Not Supported
Windsurf Browser Supported
Claim CodeMender and update features and information
Claim CodeMender and update features and information
Claim CybeDefend and update features and information
Claim CybeDefend and update features and information