Self-hostable software: Testing Tools (24)

Hoppscotch is an open source API development ecosystem for sending requests, testing responses, and collaborating on API work.

Bruno is an open-source API client and IDE for exploring and testing APIs.

Sentry is a debugging platform that helps developers detect, trace, and fix issues.

Opik is an open-source platform for observability, evaluation, monitoring, and optimization of LLM applications and agentic systems.

Yaak is a desktop API client for testing and working with REST, GraphQL, SSE, WebSocket, and gRPC APIs.

OpenReplay is an open-source session replay suite that helps developers see what users do on their web apps and troubleshoot issues faster.

Agenta is an open-source LLMOps platform for building production-grade LLM applications with prompt management, evaluation, and observability.

Firecamp is an open-source API development platform for designing, testing, documenting, and collaborating on APIs.

Yaade is an open-source, self-hosted, collaborative API development environment.

Bugsink is a self-hosted error tracking system compatible with Sentry SDKs.

ZenTao is an open source project management platform covering product, project, QA, documentation, organization, and office management.

Bencher is a continuous benchmarking suite for running, tracking, and catching performance regressions in CI and locally.