Simulate infrastructure failures before they happen.

Pick a failure scenario. Watch the cascade unfold across 18 interconnected services. See which go down, how fast it spreads, and what it costs — in real time. No signup required.

Available Scenarios

• AWS Region Outage — A full AWS us-east-1 outage cascading through compute, storage, and database services. 11 of 18 services impacted. $852,000+ revenue loss.
• Authentication Service Failure — Auth0 goes down. APIs reject requests, users can't log in, admin tools become inaccessible. 6 of 18 services impacted.
• Database Failover Gone Wrong — Primary AND backup databases fail simultaneously. The worst-case data scenario. 8 of 18 services impacted. $600,000+ revenue loss.
• Payment Processor Down — Stripe goes offline. No charges, stuck refunds, and downstream compliance impacts. 4 of 18 services impacted.
• DNS Provider Outage — DNS resolution fails. Nearly everything goes dark — the most dramatic cascade. 14 of 18 services impacted. $950,000+ revenue loss.
• Simulate your own infrastructure — Import from Terraform, Docker Compose, or Kubernetes. Map your real services and run failure simulations with your actual dependency graph and cost data. Get Early Access →

How It Works

These simulations are powered by Faultline's dependency mapping engine. Each scenario models a real-world failure pattern across a fictional fintech company with 18 services spanning AWS, GCP, and third-party providers like Stripe, Auth0, and Twilio. The cascade algorithm traces every dependency path, calculates per-hour revenue impact, and identifies which critical operations are breached — the same engine available in the full product.

To simulate failures across your own infrastructure — with your real services, dependencies, and cost data — get early access to Faultline. Import from Terraform, Docker Compose, or Kubernetes. Build your map in minutes. Know what breaks before it breaks you.

No signup required to explore these scenarios. Ready to simulate your own infrastructure? Get Early Access →