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Hoppscotch

hoppscotch.io

Lightweight browser-based open-source API client for REST, GraphQL, and WebSocket

Active · verified June 2026

Categories Hoppscotch serves

The B4 Index places Hoppscotch in one category. Each category page lays out the build-versus-buy considerations for that decision.

API Client & Testing Tool Free (MIT, self-host or cloud)

Hoppscotch compared

Hoppscotch vs Postman
The B4 Index scores every software category on two axes, strategic differentiation and AI feasibility, to classify it Build, Buy, Bridge, or Beware. Vendor facts here are independent of that call. See the full methodology.