Open-source API client for HTTP, GraphQL, WebSocket and more, in the browser, on desktop, CLI or self-hosted. If it is not working for you, here are 8 apps that do the same job, closest match first.
Built from official pricing pages and app store listings, prices checked 2026-11-01. Not paid to be here.| App | Price | Platforms | Pick it if |
|---|---|---|---|
| Hoppscotch (the app you have) | Free $0 forever | Web, Mac, Windows, Linux | - |
| Insomnia | Essentials $0/user/month | Mac, Windows, Linux | you want a close match |
| Postman | Free $0/month | Mac, Windows, Linux, Web | you run a small business |
| Bruno | Open Source $0 | Mac, Windows, Linux | you need it to work offline |
| Zed | Personal $0 forever | Mac, Linux, Windows | you want more power-user features |
| Visual Studio Code | Free and open source | Mac, Windows, Linux, Web | you want it free |
| Beekeeper Studio | Community free | Mac, Windows, Linux | you want something simpler |
| Neovim | Free and open source | Mac, Windows, Linux | you want it free |
| Warp | Free $0/month | Mac, Linux, Windows | you want more power-user features |
Open-source API client from Kong for REST, GraphQL, gRPC and WebSockets, with design, mocking, testing and an MCP client.
API platform for designing, testing, mocking, monitoring and documenting APIs, with agent mode, a CLI and an MCP server.
Pick it if you run a small business.
Open-source, offline-first API client that stores collections as plain files in your Git repo. No account or cloud sync.
Pick it if you need it to work offline.
Fast open-source code editor written in Rust, with parallel AI agents, edit prediction, real-time collaboration and Vim mode.
Pick it if you want more power-user features and you want AI built in.
Microsoft's free, open-source code editor with AI agents, a huge extension marketplace, built-in Git, terminal and debugger.
Pick it if you want it free, you want more power-user features and you want AI built in.
Modern, easy SQL editor and database manager with a free Community edition and paid Indie, Professional and Business plans.
Pick it if you want something simpler.
Hyperextensible, Vim-based terminal text editor with Lua plugins, built-in LSP and Tree-sitter.
Pick it if you want it free, you need it to work offline and you want more power-user features.
Modern terminal with built-in coding agents, plus Warp Factories for running fleets of cloud agents.
Pick it if you want more power-user features and you want AI built in.
We matched these apps to Hoppscotch by what they are for, who they suit and where they run, using our research on each app's official website and app store listing. We have not tested them hands-on for this page. Check the price on each app's own site before you buy.