Side by side
AWS Fault Injection Service vs Azure Chaos Studio
Both stand on chaos engineering platforms. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Paid APILinuxMac+2
FIS provides managed fault-injection experiments with target selection, monitoring, and stop or rollback controls. Experiments still act on real resources, so AWS recommends pre-production runs before production use.
Visit AWS Fault Injection Service
Paid Web
Azure Chaos Studio provides scheduled cloud, network, and Kubernetes fault injection with controls over experiment reach. Its paid, execution-based billing should be considered alongside the lack of a free plan.
Visit Azure Chaos StudioThe facts
| AWS Fault Injection Service | Azure Chaos Studio | |
|---|---|---|
| Free plan | No | No |
| Open source | Not published | Not published |
| Runs on | API, Linux, Mac, Web, Windows | Web |
| Lowest paid plan | AWS Fault Injection Service: $0.10, paid once | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | aws.amazon.com | azure.microsoft.com |
| On chaos engineering platforms | #20 of 24 | #24 of 24 |
AWS Fault Injection Service: what it does well
- Managed service; many actions need no agent.
- Scenario Library provides AWS-created experiment templates.
- Tags and alarms can control experiment targets and stopping.
- Console and APIs show progress and action details.
- Integrates with IAM and generates CloudTrail logs.
What to know first
- No free plan.
- CPU and memory faults require the SSM agent.
- Experiments affect real AWS resources.
- Reports cost $5 per report.
Azure Chaos Studio: what it does well
- Supports cloud fault injection
- Supports network fault injection
- Works with Kubernetes
- Allows experiment scheduling
- Provides blast-radius controls
What to know first
- No free plan
- Charges vary by experiment execution
Alternatives to AWS Fault Injection Service Alternatives to Azure Chaos Studio The whole list