See what attackers can actually reach — free
Start from your domain. Quantro's AI agents map your external attack surface and surface what's genuinely reachable and exploitable — in minutes, with nothing to deploy.
Map your attack surface
Start from your domain. Quantro enumerates every subdomain, exposed service, and forgotten asset facing the internet — including the ones nobody remembered to deprecate.
See what's reachable
The agents reason about which exposures are actually reachable from the outside — not just present on paper — so the noise falls away.
Prioritize what's exploitable
Every finding is ranked by real-world exploitability, so you know exactly what an attacker would go for first.
Discovers: Subdomains · Open ports · Exposed APIs · TLS / cert issues · Misconfigured cloud · Forgotten assets · High-risk services
Start your free assessment in under a minute.
No credit card. No sales call. Nothing on your endpoints.
- Your assessment kicks off immediately — first findings in minutes.
- We only ever look at domains you own, read-only.
Tell us where to look. Your assessment starts as soon as you submit.
// we never store credentials · we only assess domains you own · opt-out anytime
The free assessment shows you what's exposed from the outside. When you're ready to close the gap — continuously, across your whole stack — deploy the agentic workforce inside your organization.
| Free Assessment | Agentic Workforce | |
|---|---|---|
| Surface | Your perimeter (outside-in) | Your full stack (inside-out) |
| Deployment | Nothing to deploy | Connected to the tools you run |
| Access | Your domain, unauthenticated | Authenticated, in your environment |
| Cadence | One-time snapshot | Continuous, 24/7 |
| Autonomy | Read-only findings | Finds, validates & remediates |
| Price | Free | Custom — talk to us |
Ready to deploy the workforce?
The assessment is the outside-in view. The workforce lives inside your stack — finding what's reachable and closing the gap, continuously.
Book a demo →