See your next outage before it happens

Import your real infrastructure

Bring the infrastructure files and diagrams you already have. Failcast imports Terraform, Google Cloud, and Visio to map what is actually running, not what a stale whiteboard says.

• Google Cloud
• Terraform
• Visio

What Failcast does

Find your weak points in a simulation, not a 3am incident. Every run ends in a prioritized fix list: the SPOF to remove, the backup that's missing, the RTO that won't hold.

• Dependency Mapping

  Your entire stack on one visual map the whole team can read, with every single point of failure flagged.

• Cascade Simulation

  Take any service down on purpose and trace the blast radius, minute by minute.

• Scenario Library

  Pre-built outage scenarios for the failures that actually happen: cloud regions, telco carriers, payment rails, identity providers, DNS.

• AI Enrichment

  AI suggests likely missing dependencies and resilience gaps for your team to review, including missing backups, unrealistic RTOs, and vendor concentration.

Proof in the product

Real product screens: dependency impact, downtime cost, AI suggestions, and board reports.

See hidden dependencies clearly

Your services are connected in ways nobody fully tracks. The visual map makes every relationship and single point of failure visible at a glance.

Price your downtime in dollars

Pick a service and take it down. The report puts a dollar figure on every hour of downtime, so fixes get ranked by what they save.

Deterministic import, optional AI review

Import Terraform, GCP, or Visio. Failcast builds the map directly from your files, no AI in the parsing path. Once the map exists, optional AI enrichment suggests dependencies your files don't declare and flags weak points like missing backups and risky RTOs, for your team to accept or reject. No third-party AI sees your infrastructure files by default.

Answer the board confidently

One click turns your map into a resilience report the board can actually read. It covers your overall score, single points of failure, and the critical operations boundary.

Replace Spreadsheets with Automated Dependency Mapping

Spreadsheets can't simulate cascades. Diagrams go stale. Consultant audits gather dust. Failcast puts dependency mapping, outage simulation, and service-risk analysis in one workflow.

Without Failcast

• Spreadsheets tracking dependencies manually
• Static architecture diagrams that go stale in weeks
• Annual BCP reviews that miss hidden risks
• No way to simulate real outage cascades
• No shared, live source of truth for resilience
• Board reports assembled manually from scattered data

With Failcast

• Live dependency map that updates as infrastructure changes
• Instant outage simulation with dollar-value impact
• AI-flagged gaps with suggested fixes: SPOFs, missing backups, risky RTOs
• Recovery playbooks generated from real dependency data
• One resilience score the whole organization shares
• Board-ready reports in one click

See the simulator

Run real failure scenarios in your browser, no signup required:

• What breaks when AWS goes down?
• Auth provider failure
• Database failover
• Payment gateway outage
• DNS provider failure

Featured Resources

Outage post-mortems, compliance guides, and resilience playbooks from the Failcast blog.

• Everything on Your Map Is True. The Map Is Still Wrong. , The hidden shared infrastructure, control planes, recovery paths, and human dependencies that clean diagrams leave out.
• DORA Compliance Is Not Proof the Function Will Survive , Completed controls are essential. They still may not prove that a critical function will survive real disruption.
• The Rogers Outage: What It Taught Canada , One routing update took down payments, 911 calls, and half the country. The operational resilience lessons that stuck.

View all resources

The fault lines are already there. Now you can see them.

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