Tigrister
The API client that empowers your workflow.
Features That Matter
Powerful features you actually need — without the complexity.
Tigrister
API Client and Development Platform. Everything a modern API workflow needs — Clients, Design, Flows, Load Tests, Mocks, Git — bundled into one native desktop app.
- HTTP, GraphQL, WebSocket, and SSE clients in one app
- OpenAPI Designer, Flow Runner, Load Test, Mock Server
- Git integration and Secret management
Flow Runner
Chain multiple HTTP requests into automated workflows. Extract variables, add assertions, configure retries, and run iterations — all from a visual step-by-step interface.
- Variable extraction & step chaining
- Assertions, retry logic, iterations
- Import steps from OpenAPI Projects
Visual API Designer
Design, edit, and test your APIs in one place. Switch between visual editor and JSON/YAML. Hit "Try it out" to execute requests directly from your spec.
- Visual + Code editor in split view
- Import from URL, file, or clipboard
- Schemas, security schemes, webhooks
Visual Assertions
Validate your responses without writing scripts. Status codes, response times, headers, JSON paths, all with a visual builder. See what passes, what fails, and why.
- Point-and-click test builder
- Regex & pattern matching
- Clear pass/fail diagnostics
Load Test
Put your APIs under real pressure. Five built-in traffic shapes, live percentile metrics, and threshold gates that turn every run into a clean pass/fail verdict.
- Load, stress, spike, soak, and custom profiles
- Thresholds on latency percentiles, error rate, throughput
- Run comparison with per-step deltas
