Free Postman Alternatives
The best free 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 is free so hopefully you can find a suitable replacement. Other interesting free 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
1 like20 Hubql alternativesThe collaboration platform for building, documenting and testing APIs together.
License model
- Freemium • Proprietary
Application type
Platforms
- Online
- Google Chrome
- Software as a Service (SaaS)
- Mozilla Firefox
Hubql Features
Hubql VS Postman
Is Hubql a good alternative to Postman?
7 likes33 Hurl alternativesHurl is a command line tool that runs HTTP requests defined in a simple plain text format. It can capture values, evaluate queries on headers and body response. It is very versatile: it can be used for both fetching data and testing HTTP sessions.
Hurl VS Postman
Is Hurl a good alternative to Postman?
Like this app51 ArdorQuery alternativesArdorQuery is a cross-platform tool for performing any HTTP(S) endpoints like REST API, HTML, Images, GraphQL, OData etc.
License model
- Free • Open Source
Application types
Platforms
- Mac
- Linux
- Flathub
ArdorQuery Features
ArdorQuery VS Postman
Is ArdorQuery a good alternative to Postman?
6 likes48 RESTer alternativesA REST client for almost any web service (Firefox and Chrome extension).
License model
- Free • Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Google Chrome
- Firefox
RESTer Features
RESTer VS Postman
Is RESTer a good alternative to Postman?
Like this app52 gRPC alternativesgRPC is a modern open source high performance Remote Procedure Call (RPC) framework that can run in any environment. It can efficiently connect services in and across data centers with pluggable support for load balancing, tracing, health checking and authentication.
gRPC VS Postman
Is gRPC a good alternative to Postman?Comments about gRPC as an Alternative to Postman
gRPC is a protocol, Postman is an API testing tool/framework
0
6 likes57 WizTools RESTClient alternativesRESTClient can be used to test variety of HTTP communications and RESTful webservices. Friendly GUI, rich functionalities.
License model
- Free • Open Source
Application types
Platforms
- Mac
- Windows
- Linux
WizTools RESTClient Features
DiscontinuedThe project seems no longer developed. Last version, 3.7.1, released in December 2018, can be still downloaded from GitHub
WizTools RESTClient VS Postman
Is WizTools RESTClient a good alternative to Postman?
2 likes56 Treblle alternativesTreblle is an all-in-one platform for the entire API lifecycle that helps engineering and product teams build, ship, and maintain rest-based APIs faster. A very intuitive UI gives value, especially to teams that have APIs as a product.
License model
- Freemium • Proprietary
Application type
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Software as a Service (SaaS)
Treblle VS Postman
Is Treblle a good alternative to Postman?
Comments about RESTer as an Alternative to Postman
Amazing interface, integrates very well in Firefox, prettyfies the code… What else?