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

Codex Security is an AI-powered application security agent developed by OpenAI to help teams detect and fix vulnerabilities in software systems. The tool analyzes code repositories to understand the structure, architecture, and potential risk areas within a project. Using this context, it identifies complex security issues that traditional scanning tools might overlook. Codex Security prioritizes vulnerabilities based on their real-world impact, helping security teams focus on the most critical threats. The system also validates findings through sandboxed testing environments to reduce false positives and improve accuracy. Once vulnerabilities are confirmed, it proposes patches and remediation steps that align with the system’s existing behavior. By combining AI reasoning with automated validation, Codex Security helps development teams ship more secure code faster.

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 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

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

Codex Security is designed for software developers, DevSecOps teams, security engineers, and organizations that need advanced tools to detect vulnerabilities and secure their software development pipelines

Support

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

Support

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

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

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

Pricing

No information available.
Free Version Not 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 Supported

Company Information

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

Company Information

OpenAI
Founded: 2015
United States
openai.com

Alternatives

Alternatives

Claude Security

Claude Security

Anthropic
Claude Security

Claude Security

Anthropic
CodeMender

CodeMender

Google DeepMind
Codename MDASH

Codename MDASH

Microsoft
Codename MDASH

Codename MDASH

Microsoft

Categories

Agentic AI Supported
AI Coding Agents Supported
Code Security Supported

Categories

Agentic AI Supported
AI Coding Agents Supported
AI Security Supported
Code Security Supported

Integrations

Codex CLI Not Supported
GPT-5-Codex-Mini Not Supported
GPT-5.1 Pro Not Supported
GPT-5.1-Codex Not Supported
GPT-5.2 Instant Not Supported
GPT-5.4 Pro Not Supported
GPT-5.5 Pro Not Supported
GPT-5.6 Terra Not Supported
GPT-6 Astra Not Supported
GPT-6 Luna Not Supported
GPT‑5.3‑Codex‑Spark Not Supported
Gemini Supported
Gemini 2.5 Deep Think Supported
Gemini Enterprise Supported
Git Not Supported
GitHub Not Supported
Imagen Supported
OpenAI Codex Not Supported
OpenAI Daybreak Not Supported
Veo Supported

Integrations

Codex CLI Supported
GPT-5-Codex-Mini Supported
GPT-5.1 Pro Supported
GPT-5.1-Codex Supported
GPT-5.2 Instant Supported
GPT-5.4 Pro Supported
GPT-5.5 Pro Supported
GPT-5.6 Terra Supported
GPT-6 Astra Supported
GPT-6 Luna Supported
GPT‑5.3‑Codex‑Spark Supported
Gemini Not Supported
Gemini 2.5 Deep Think Not Supported
Gemini Enterprise Not Supported
Git Supported
GitHub Supported
Imagen Not Supported
OpenAI Codex Supported
OpenAI Daybreak Supported
Veo Not Supported
Claim CodeMender and update features and information
Claim CodeMender and update features and information
Claim Codex Security and update features and information
Claim Codex Security and update features and information