Yaak alternatives

All Yaak 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. 

   

   Postman

   Like

   Postman is an API platform for sending HTTP, GraphQL, gRPC and WebSocket requests, organizing them in collections and automating tests. It also covers API design, documentation, mock servers, monitors and AI-assisted features, with shared workspaces for teams. Postman runs on the web and as a desktop app; the free plan is limited to a single user, and team collaboration requires a paid plan.

   6 Postman alternatives

   Pros

   • Covers the API lifecycle from design and testing to docs and monitors
   • Large public network of shared API collections to start from
   • Collection runner and scripts automate test suites, including in CI

   Cons

   • Free plan is limited to one user; team collaboration requires a paid plan
   • The app feels heavy and cluttered for sending a quick request
   • Cloud-centric workflow is a concern for teams handling sensitive APIs

   Cost / License

   FreemiumProprietary

   Categories

   API Clients

   Platforms

   WebWindowsMacLinux

   Features

   AI assistantAutomated API testingGraphQL supportMock serversRequest collectionsTeam collaboration

   Visit websiteMore about Postman
4. 

   

   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
5. 

   

   HTTPie

   38.8KstarsLike

   HTTPie is a family of HTTP clients designed to make working with APIs readable and quick. The open source command-line tool offers an intuitive syntax, built-in JSON support, colorized output, sessions and plugins, and is widely used in scripts and documentation. HTTPie for Web and Desktop adds a graphical interface with collections and environments, and HTTPie AI turns plain-language prompts into requests.

   6 HTTPie alternatives

   Pros

   • Readable command-line syntax that is easier to type than curl
   • Formatted, colorized JSON output makes responses quick to scan
   • One tool covers terminal scripts and a graphical app on desktop and web

   Cons

   • The graphical app has fewer testing and automation features than full API platforms
   • Not preinstalled like curl, so scripts carry an extra dependency

   Cost / License

   FreeOpen source

   Categories

   API Clients

   Platforms

   WebWindowsMacLinux

   Features

   AI assistantPlugins & extensionsRequest collections

   Visit websiteMore about HTTPie
6. 

   

   RapidAPI for Mac

   Like

   RapidAPI for Mac, formerly known as Paw, is a native macOS HTTP client for building and testing API requests. It supports environments and dynamic values, imports and exports OpenAPI and other API descriptions, generates client code in many languages, syncs projects for teams and can be extended with JavaScript extensions. It is now maintained by Nokia, which does not officially support upcoming macOS releases.

   6 RapidAPI for Mac alternatives

   Pros

   • Truly native macOS interface that feels fast and polished
   • Dynamic values chain responses, environments and computed fields
   • Generates client code in many languages from a request

   Cons

   • Mac only, so mixed-OS teams need another client
   • No official support for upcoming macOS releases, which makes its future uncertain

   Cost / License

   FreeProprietary

   Categories

   API Clients

   Platforms

   Mac

   Features

   Plugins & extensionsRequest collectionsTeam collaboration

   Visit websiteMore about RapidAPI for Mac