Hoppscotch
Developer Tools & GitOpen-source API development ecosystem
Replaces Postman, Insomnia
Insomnia is a popular API client (Kong) with hosted team-collaboration plans. These open-source apps let you replace Insomnia with software you host and control yourself.
Open-source API development ecosystem
Replaces Postman, Insomnia
Fast, Git-friendly open-source API client
Replaces Postman, Insomnia
Run and test HTTP requests with a plain text format
Replaces Postman, Insomnia
Offline-first API client for REST, GraphQL and gRPC
Replaces Postman, Insomnia
Powerful HTTP client that lives in your terminal
Replaces Postman, Insomnia
Terminal-based API client inspired by Postman
Replaces Postman, Insomnia
Offline-first browser and desktop REST API client
Replaces Postman, Insomnia
No apps match these filters.
Moving off Insomnia means trading a managed subscription for a service you run yourself. The payoff is ownership: no per-seat pricing, no vendor lock-in, and full control of your data. Start with the option above that matches your setup-difficulty comfort level — every app links to a detailed specs page and head-to-head comparisons.