Reliability engineering
Chaos Engineering Tool Picker
Compare the top chaos engineering tools side-by-side across platform, blast radius, AWS integration, pricing, and best-fit use cases. Take a 5-question quiz to get a personalized recommendation.
| Feature | AWS FIS | Gremlin | Litmus | Chaos Monkey | Toxiproxy |
|---|---|---|---|---|---|
| Platform | AWS-native (fully managed) | SaaS + agent-based (multi-cloud) | Open-source (Kubernetes-native) | Open-source (Spinnaker integration) | Open-source (network proxy) |
| Blast Radius | Scoped by IAM + resource tags | Granular (host, container, service) | Namespace/pod/node scoped | Instance-level random termination | TCP connection level |
| AWS Integration | Native (EC2, ECS, EKS, RDS, etc.) | Agent on EC2/ECS + API integration | Via experiments targeting AWS resources | EC2 instance termination via Spinnaker | Application-level (cloud-agnostic) |
| Pricing | Pay per action-minute | Per-target subscription ($$) | Free (open-source) | Free (open-source) | Free (open-source) |
| Best For | AWS-first teams needing managed chaos | Enterprise teams needing a managed platform | Kubernetes-native teams on any cloud | Teams already using Spinnaker for deployments | Developers testing network failure modes locally |
Simulate failures in Blueprint Bay
Run real chaos experiments with AWS FIS in a live playground. Follow guided missions to test your infrastructure resilience.
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