Avoid downtime by proactively simulating real-world outages.

With Gremlin Scenarios, you can validate whether your system can withstand common outages caused by an unreliable network, unexpected CPU spikes, and certificate expiration.

Build your own or get started with 1 of 6 Recommended Scenarios based on real outages.*

Create your free Gremlin account to get started.


*Gremlin Free allows you to run CPU and Shutdown attacks on up to 5 hosts. To run Scenarios that include other attack types, contact us to discuss Gremlin Pro.

Sign up for free

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Improve reliability at every level of your stack

Use Gremlin's comprehensive set of failure modes to experiment across your system, including bare metal, any cloud provider, containerized environments, kubernetes, applications, and serverless.

Build resilient infrastructure

  • Resource Gremlins

    Throttle CPU, Memory, I/O, and Disk

  • State Gremlins

    Reboot hosts, kill processes, travel in time

  • Network Gremlins

    Introduce latency, blackhole traffic, lose packets, fail DNS

Test for application failure

  • Test for failure in your code

  • Fail or delay serverless functions

  • Narrow the impact to a single user, device, or percentage of traffic

Avoid downtime. Use Gremlin to turn failure into resilience.

Gremlin empowers you to proactively root out failure before it causes downtime. Use Gremlin for Free and see how you can harness chaos to build resilient systems.

Use For Free