Platform

Failure Simulation

Simulate an outage — a database lock, a region down, a 10× traffic spike, a payment-provider failure — and see exactly how far it spreads before it happens in production.

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riscly · simulation

Database outage · 2h

62%

Blast radius

4 / 9

Services down

2h 00m

Downtime

Checkout down

Worst impact

Mitigation: add a read replica → −30% blast radius

Concrete blast radius

See exactly which services go down, which stay up, and which business-critical paths break.

Find single points of failure

See which components, if they fail, take the most of your system down with them.

Test fixes before building them

Model a mitigation (a read replica, a fallback) and see the risk reduction it would buy.

Outage, modelled

Pick a scenario and a duration; Riscly propagates the failure through your dependency graph, shows the affected components and critical paths, then suggests the highest-leverage mitigation.

Infra, traffic & vendor scenarios
Failure propagation paths
Mitigation impact estimates