Hoppscotch vs Karate

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.

Karate is a testing framework for API, UI, mock, and performance work. Its MIT-licensed core is free for commercial projects and supports REST, GraphQL, and SOAP testing, with JSON and XML assertions and schema validation. It can automate browsers and desktop apps, and combine UI and API steps in one test. Built-in Gatling integration lets teams reuse API tests for performance testing. The Free plan costs nothing and includes community support. Paid plans include IDE Plus at $100 a year, Xplorer Premium at $200 a year, and Pro at $640 a year; Pro adds IDE plugins, debugging, enhanced autocomplete, development async protocol testing, and priority email support. The platform lists integrations including AWS, Google Cloud, Azure, Jenkins, GitHub Actions, Maven, Gradle, Docker, IntelliJ, VS Code, and Gatling. Enterprise async protocol testing covers Kafka, gRPC, and WebSocket, but production CI/CD execution requires an Enterprise runtime license. Platforms include API, extension, Linux, macOS, self-hosted, and Windows.