Postman
Curated list of 2 open source alternatives to Postman
Our top recommended open source alternative for Postman is Hoppscotch. Not what you're looking for? We've curated a list of 2 quality open source Postman replacements to fit your specific needs. Notable open source options for Postman include: Insomnia.
Postman alternatives primarily fall under HTTP Client, API Testing or Developer Tools. Explore these categories for more targeted solutions or specific Postman features you need.
Hoppscotch is a lightweight, fast API development ecosystem with an intuitive interface for testing and developing APIs.
Key Features
- Lightweight interface with minimalistic UI design
- Real-time request sending and response handling
- Support for all standard HTTP methods (GET, POST, PUT, PATCH, DELETE, etc.)
- Custom HTTP method support for specialized API testing
- Customizable themes with multiple color schemes and dark/light modes
Insomnia is an open-source collaborative API development platform that enables developers to design, test, and debug APIs through an intuitive interface.
Key Features
- Multi-protocol support (HTTP, REST, GraphQL, gRPC, SOAP, WebSockets)
- Collaborative API development environment with Git integration
- 350+ open source plugins for workflow extensibility
- Local, Git, and cloud-based API development capabilities
- Built-in automation and testing tools
