Freemium
API Clients · API Tools
API platform for building, testing, documenting and sharing APIs.
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Discover the 10 best desktop tools for api tools. Native desktop applications for focused, distraction-free work. Curated, compared, and updated for developers.
| Tool | Pricing | Platforms | Top Strength | Link |
|---|---|---|---|---|
| Postman | freemium | desktop, web | The API client standard — collections, environments, docs, mocking | Details → |
| Insomnia | freemium | desktop | Open-source API client for REST, GraphQL and gRPC by Kong. | Details → |
| Bruno | freemium | desktop | Requests are plain files in your repo — versioned with the code | Details → |
| Apidog | freemium | desktop, web | All-in-one API platform for design, debug, mock, test and document. | Details → |
| Mockoon | free | desktop, cli | Easy, open-source tool to run mock REST API servers locally. | Details → |
| Requestly | freemium | web, extension | Open-source HTTP interception: modify requests, mock, and debug in browser. | Details → |
| SoapUI | freemium | desktop | API testing tool specialized in SOAP and REST services. | Details → |
| HTTP Toolkit | freemium | desktop | One-click HTTP interception, inspection and mocking for any stack. | Details → |
| Yaak | freemium | desktop | Offline-first, open-source API client for REST, GraphQL and gRPC. | Details → |
| Tailscale | freemium | desktop, cli | WireGuard-based mesh VPN that just works — private access to your dev machines, databases and homelab. | Details → |
API Clients · API Tools
API platform for building, testing, documenting and sharing APIs.
API Clients · API Tools
Open-source API client for REST, GraphQL and gRPC by Kong.
API Clients · API Tools
Fast, Git-friendly open-source API client that stores collections locally.
API Clients · API Tools
All-in-one API platform for design, debug, mock, test and document.
API Mocking · API Tools
Easy, open-source tool to run mock REST API servers locally.
Tunneling & Debugging · API Tools
Open-source HTTP interception: modify requests, mock, and debug in browser.
API Testing · API Tools
API testing tool specialized in SOAP and REST services.
Tunneling & Debugging · API Tools
One-click HTTP interception, inspection and mocking for any stack.
API Clients · API Tools
Offline-first, open-source API client for REST, GraphQL and gRPC.
Tunneling & Debugging · API Tools
WireGuard-based mesh VPN that just works — private access to your dev machines, databases and homelab.