Open source HTTPie alternatives

All HTTPie alternatives

1. 

   

   Insomnia

   40KstarsLike

   Insomnia is an open source API client from Kong for designing and debugging REST, GraphQL, gRPC, WebSocket and server-sent event APIs. It supports collections, environments, scripting, test suites, mock servers, OpenAPI design and plugins. Projects can stay local, sync with Git or live in the cloud with end-to-end encryption, and paid plans add team collaboration and enterprise controls.

   6 Insomnia alternatives

   Pros

   • REST, GraphQL, gRPC, WebSocket and SSE requests in one client
   • Projects can stay local or sync through Git instead of the cloud
   • Built-in mock servers, test suites and OpenAPI design

   Cons

   • Team collaboration and enterprise controls require a paid plan
   • Storage options (local, Git, cloud) changed across versions and can be confusing

   Cost / License

   FreemiumOpen source

   Categories

   API Clients

   Platforms

   WindowsMacLinux

   Features

   Automated API testingGraphQL supportMock serversOffline modePlugins & extensionsRequest collections

   Visit websiteMore about Insomnia
2. 

   

   Bruno

   47.5KstarsLike

   Bruno is an open source API client that keeps collections as plain-text files on your disk rather than in a vendor cloud. Requests live next to your code and can be versioned and reviewed with Git like any other file. It handles REST and GraphQL requests, environments, scripting and assertions, and works fully offline without an account. Paid editions add advanced Git tools, AI assistance and enterprise features.

   6 Bruno alternatives

   Pros

   • Collections stored as plain-text files you can version with Git
   • Works fully offline, with no account required
   • Open source, with REST, GraphQL, scripting and assertions

   Cons

   • No built-in cloud sync: teams share collections through Git
   • Advanced Git tools and AI features need a paid edition
   • Smaller ecosystem than long-established API clients

   Cost / License

   FreemiumOpen source

   Categories

   API Clients

   Platforms

   WindowsMacLinux

   Features

   Automated API testingGit integrationGraphQL supportOffline modeRequest collections

   Visit websiteMore about Bruno
3. 

   

   Hoppscotch

   80.6KstarsLike

   Hoppscotch is an open source API client that runs in the browser, as a desktop app or on your own server. It tests REST, GraphQL, WebSocket, Socket.IO, MQTT and server-sent events with collections, environments, pre-request scripts and tests. Teams can share workspaces, and organizations can self-host the whole platform with Docker. A browser extension helps send requests that CORS would otherwise block.

   6 Hoppscotch alternatives

   Pros

   • Runs in the browser with nothing to install
   • Supports REST, GraphQL, WebSocket, Socket.IO, MQTT and SSE
   • The whole platform can be self-hosted with Docker

   Cons

   • In the browser, CORS limits require an extension or proxy
   • Some team and enterprise features are paid

   Cost / License

   FreemiumOpen source

   Categories

   API Clients

   Platforms

   WebWindowsMacLinuxSelf-hostedBrowser extension

   Features

   Automated API testingGraphQL supportRequest collectionsTeam collaboration

   Visit websiteMore about Hoppscotch
4. 

   

   Yaak

   19.3KstarsLike

   Yaak is a desktop API client created by Gregory Schier, the original author of Insomnia. It handles REST, GraphQL, gRPC, WebSocket and server-sent event requests, stores them as files that work with Git, and supports plugins for auth, importers and template functions. No account is required and secrets can be encrypted. Yaak is open source under MIT and free for personal use, with a paid license for use at work.

   6 Yaak alternatives

   Pros

   • Requests are stored as plain files that work well with Git
   • No account needed, with optional encryption for secrets
   • Fast, clean desktop app from the original author of Insomnia

   Cons

   • Use at work requires a paid license
   • Younger project with a smaller plugin ecosystem than Postman
   • Desktop only, with team sharing handled through Git rather than a cloud workspace

   Cost / License

   FreemiumOpen source

   Categories

   API Clients

   Platforms

   WindowsMacLinux

   Features

   Git integrationGraphQL supportOffline modePlugins & extensionsRequest collections

   Visit websiteMore about Yaak