Hoppscotch vs Insomnia

Hoppscotch is a collaborative, open-source platform for creating, testing, documenting and sharing APIs. Its client supports HTTP, GraphQL, WebSocket, Socket.IO, MQTT and Server-Sent Events. Testing tools include pre-request scripts, post-request tests, environment variables, request history and collection runners. Teams can use shared workspaces, access-level roles and real-time collaboration, and the platform can be deployed on their own servers. Users can migrate from Postman, Insomnia and cURL, then generate code snippets in various languages and frameworks. Hoppscotch describes its data storage as local-first and says it has no tracking, analytics or ads. The free plan includes REST, GraphQL and realtime API testing, a personal workspace, collections and environments, scripts and tests, a collection runner and community support. Organization is $6 a month when billed annually. Business is $6 per user/month billed annually, while Enterprise is $11 per user/month billed annually. Enterprise includes identity and access management, audit logs and priority Slack Connect support. Hoppscotch supports more than 30 languages and is listed for API, Linux, macOS, self-hosted, web and Windows.

Insomnia is an API collaboration platform for designing, testing, debugging, mocking, and governing APIs. Its client supports HTTP, REST, gRPC, GraphQL, WebSockets, SOAP, and SSE. Design workflows include OpenAPI spec-first work, live previews, and generation of collections, tests, and mocks. Mocks can be generated from collections, OpenAPI specifications, API responses, or natural-language descriptions, locally or in the cloud. The collection runner supports unlimited runs, JavaScript before-request and after-response scripts, chained requests, and CI/CD execution through Inso CLI. Insomnia also connects to HTTP and STDIO MCP servers, supports custom tool parameters, and provides MCP authentication event logs. API data can stay local, reside in a Git repository, or be stored in Insomnia Cloud with optional end-to-end encryption. Teams can share projects, collections, mocks, and design specifications with organization controls and real-time collaboration indicators. Essentials is free; Pro is $12 a month per user, and Enterprise is $45 a month per user. It supports Linux, macOS, Windows, and self-hosted use.