Secure websites, APIs, automations, Supabase projects, and AI workflows before attackers find vulnerabilities. Built for founders who ship fast.
Medium Risk
15 findings
Trusted by teams building on
Ten specialized scanners covering every layer of the modern startup stack.
OWASP Top 10 in seconds
Automatically audit SSL/TLS strength, cookies, info disclosure, and exposed admin panels across your domains.
CSP · HSTS · X-Frame-Options
Deep inspection of all 8 critical HTTP security headers with CSP quality analysis, HSTS preload status, and cross-origin policy checks.
Database & auth protection
Detect disabled RLS, exposed tables, leaked anon keys, and auth misconfigurations in your Supabase projects.
Scan repos before they ship
Scan GitHub repositories for exposed API keys, .env files, hardcoded credentials, and sensitive tokens.
Rate limits · MFA · Sessions
Audit login rate limiting, session cookie flags, MFA availability, and account enumeration vulnerabilities on your auth flows.
Stripe · Paddle signatures
Confirms Stripe and Paddle webhook endpoints reject unsigned payloads — catching the #1 payment security gap in indie SaaS.
security.txt · Disclosure · GDPR
Checks for security.txt, responsible disclosure policy, privacy and terms pages — and auto-generates a ready-to-deploy security.txt template.
n8n, Zapier & Make workflows
Audit automation workflows for exposed endpoints, missing authentication, and credential leaks.
Plain English remediation
Every vulnerability is explained by AI in plain English with step-by-step fixes, code examples, and real-world impact assessment.
Protect your endpoints
Test REST APIs for authentication bypasses, rate limiting gaps, CORS misconfigurations, and sensitive data exposure.
OWASP cve-lite-cli
Find vulnerable packages in your repositories using OWASP cve-lite-cli.
Real-time monitoring across your entire stack. See what's vulnerable before attackers do.
284
+12 today
47
8 critical
23
+5 from yesterday
68
Medium risk
app.startup.io
3 findings · 2m ago
api.startup.io
7 findings · 8m ago
github.com/startup/main
12 findings · 15m ago
staging.startup.io
1 findings · 1h ago
Enable HSTS with preload on all domains
CriticalRotate exposed Stripe API key in repo
CriticalAdd RLS policy to user_profiles table
HighUpdate CSP from report-only to enforce
MediumSpecialized AI agents work in parallel, each an expert in one attack surface, coordinated by the CodeSec AI Core.
One platform that understands every tool modern startups use.
Supabase
Database & Auth
Vercel
Deployments
Next.js
App Framework
GitHub
Repositories
n8n
Automations
Zapier
Workflows
OpenAI
AI APIs
Stripe
Payments
Webhooks
HTTP endpoints
Make
No-code flows
REST APIs
HTTP APIs
Claude AI
AI workflows
Work directly with experienced professionals for cybersecurity, DevSecOps, cloud infrastructure, and modern web development projects.
Penetration testing, security reviews, and vulnerability assessments.
Secure CI/CD pipelines, cloud security, automation, and infrastructure hardening.
Modern websites, SaaS products, dashboards, and custom applications.
Architecture reviews, startup security guidance, and remediation support.
Whether you need cybersecurity expertise, DevSecOps consulting, or a custom web application, CodeSec Agency can help.
CodeSec Platform helps automate security. CodeSec Agency provides expert human services when you need hands-on support.
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Free
For individual developers getting started with security
Pro
For founders who ship fast and need continuous coverage
Team
For startups and small teams building secure products
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Free forever · No credit card · 10 scans/month on free plan