Postman AlternativesOnly Free apps categorised as API Clients - Page 5
The best free API Client alternative to Postman is Insomnia REST Client, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Postman and loads of them are free API Clients so hopefully you can find a suitable replacement. Other interesting free API Client alternatives to Postman are HTTPie for Terminal, Hoppscotch, RapidAPI for Mac and soapUI.
filter to find the best alternatives
Postman alternatives are mainly API Clients but may also be HTTP Clients or HTTP(S) Debuggers. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Postman.- API Client
- Freemium • Proprietary
- 2 likes24 Curlie alternatives
If you like the interface of HTTPie but miss the features of curl, curlie is what you are searching for. Curlie is a frontend to curl that adds the ease of use of httpie, without compromising on features and performance.
Curlie Features
Curlie VS Postman
Is Curlie a good alternative to Postman? - 1 like46 httpYac Rest Client alternatives
Used httpyac CLI tool underneath, which helps you execute _.http and _.rest files. This can be used to quickly execute a single *.http file, but also to execute all files in a folder. httpyac supports HTTP, Rest, GraphQL, WebSocket und gRPC...
License model
- Free • Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Chrome OS
httpYac Rest Client VS Postman
Is httpYac Rest Client a good alternative to Postman? - 4 likes41 Requester alternatives
HTTP client plugin for Sublime Text with an expansive feature set, modern UX, elegant syntax and first class support for testing.
License model
- Free • Open Source
Application types
Platforms
- Mac
- Windows
- Linux
Requester Features
Requester VS Postman
Is Requester a good alternative to Postman? - 1 like36 API Test Base alternatives
API test automation tool that has GUI, supports HTTP stubs (mock services), data driven testing, and API types beyond HTTP, such as relational database, JMS, FTP(s), AMQP, MQTT, etc.
API Test Base VS Postman
Is API Test Base a good alternative to Postman? - 7 likes53 HttpMaster alternatives
Practical and easy-to-use software tool for testing HTTP applications and services.
HttpMaster VS Postman
Is HttpMaster a good alternative to Postman? - 4 likes27 Nightingale REST Client alternatives
A modern, resource-friendly REST client for Windows.
Nightingale REST Client Features
Nightingale REST Client VS Postman
Is this a good alternative to Postman? - 2 likes56 Lama2 alternatives
Lama2 defines the human-friendly l2 syntax and CLI for describing and executing APIs. Store your APIs in plain-text files. Collaborate with team using version control (say, git). Run Lama2 directly from VSCode extension. Think of Lama2 as Markdown for APIs.
Lama2 VS Postman
Is Lama2 a good alternative to Postman?
Comments about Nightingale REST Client as an Alternative to Postman
Nightingale is super fast and simple to use. It's highly optimized for Windows 10
It's faster, more stable, and the UI is more intuitive.
It's faster than Postman and it uses less resources.