Dynamic Templates 🎭
Use request data to build responses at runtime — realistic tests without code.
GripMockFast. Just. Comfortable.
gRPC-MockServer
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All Streaming Types 🔄
Unary, server, client, and bidirectional streaming — fully supported.
Smart Request Matching 🔍
Exact, partial, and regex matching with precise ranking for the best-fit stub.
YAML & JSON Support 📝
Write stubs in YAML or JSON — choose what fits your workflow.
JSON Schema 📋
Schema-backed validation and IDE autocompletion for confident editing.
Instant gRPC Server Creation 🚀
Spin up a working gRPC server from your .proto files in seconds.
Web Interface 🖥️
Browse and manage stubs through a friendly web dashboard.
Error Testing ❌
Return gRPC status codes and messages to simulate real failures.
Docker Ready 🐳
Lightweight container image tailored for CI/CD.
Zero Breaking Changes 🔒
Backwards compatible — your existing tests keep working.
Lightning Fast ⚡
Optimized I/O and lean design for quick test execution.
Health Monitoring ❤️
Liveness and readiness endpoints for monitoring and automation.