AI-Powered API Security Testing

AI Security Testing
That Lives
On Your Machine

Nexus is a desktop security platform that discovers vulnerabilities, generates fixes, and creates audit reports all while keeping your code local.

100% LocalYour code stays private
AI-PoweredIntelligent scanning
Audit ReadyProfessional reports
Developer FirstBuilt for devs
Project Imported
/Users/john/projects/awesome-api
Scanning Routes...
0%
128
Endpoints Found
342
Files Scanned
1,248
Tests Executed
Latest Findings
SQL Injection
/api/user/search
High
Broken Authentication
/api/auth/login
Medium
IDOR Vulnerability
/api/user/0
Medium
Generating Patch...
JD

Built for Modern Developers

Local-First Security

Your source code never leaves your machine. No cloud uploads. No secrets exposed.

AI-Powered Testing

Use natural language to run security tests. Nexus understands your intent.

Source-Aware Discovery

Automatically maps your project, detects APIs, endpoints, and auth flows.

Automated Fixes

Generates code fixes and patches you can review and apply instantly.

Audit Reports

Generate professional PDF reports for your team, clients, or compliance needs.

Team Collaboration

Share projects, manage credit pools, and work together securely.

How Nexus Works

1

Import Your Project

Select your project folder. Nexus scans and builds a source map.

2

Ask Nexus

Use natural language to request scans, audits, or specific security tests.

3

Review Findings

Get detailed vulnerabilities with evidence, payloads, and risk levels.

4

Apply Fixes

Review AI-generated patches and apply them to your codebase.

5

Export Reports

Generate PDF reports and share with your team or stakeholders.

Simple, Transparent Pricing

Community
Perfect for individuals
Free
 
  • BYOK Support
  • Local Models
  • 3 Projects
  • Basic Scans
  • Community Support
Download Nexus
Team
For growing teams
$39/user
/month
  • Shared Credit Pool
  • CI/CD Integration
  • Advanced Reporting
  • Up to 25 Members
  • Priority Support
Download Nexus
Enterprise
For large organizations
Custom
 
  • SSO / SAML
  • On-Prem Deployment
  • Unlimited Members
  • Custom Integrations
  • Dedicated Support
Download Nexus
All plans include 100% local execution and enterprise-grade security.