25 fully emulated services
S3, DynamoDB, SQS, SNS, Lambda, Cognito, and 19 more with complete API coverage. 73 additional services with CRUD stubs.
CloudMock
A standalone, open-source local AWS emulator. Run a single binary and point your SDKs at localhost — no internet required.
Zero dependencies
Pure Go binary. No database, no Docker requirement, no JVM. Starts in under a second.
Real IAM enforcement
Full policy evaluation, credential verification, or no-auth mode. Test your IAM policies locally before deploying.
Built-in dashboard
Web UI at localhost:4500 for inspecting services, resources, and request logs. No extra tooling needed.