Cost / License
- Free
- Open Source (Apache-2.0)
Application typeApplication types
Platforms
- Python
- BSD
- Linux
- Mac
- Windows
P
Roster HTTP Client Alternatives
Apps similar to Roster HTTP Client include Bruno, which is open source with a free version. Other options are Postman, Insomnia REST Client, Yaak and ApiArk. There's no shortage of API Clients like Roster HTTP Client, with more than 25 alternatives for Mac, Linux, Windows, the web and Chrome OS.
Alternatives list
A cross-platform HTTP client desktop application for testing HTTP and REST APIs, WebSocket, GraphQL (including subscriptions) and gRPC endpoints.
Cost / License
- Free
- Open Source (Apache-2.0)
Application type
Platforms
- Mac
- Windows
- Linux
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Mac
52 RequesterX alternativesRequesterX is a free desktop HTTP client for API testing and development. Organize requests into nested collections, use environment variables for easy context switching, generate code snippets in 13 languages, and keep everything stored locally — no account required.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Mac
- Windows
South Korea
Routebase keeps your API's design, docs, mock servers, contract tests and monitoring in one living OpenAPI spec so they can't drift apart.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
- Mac
- Windows
+2
Cost / License
- Free
- Proprietary
Application type
Platforms
- Google Chrome
+3
apikumo is an API workspace that combines an API client, a hosted documentation site, and a live MCP (Model Context Protocol) endpoint in one place. Design your API once, and every AI agent can call it.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
API Dash is a beautiful open-source cross-platform API Client built using Flutter which can help you easily create & customize your API requests, visually inspect responses and generate API integration code. A lightweight alternative to postman/insomnia.
Cost / License
- Free
- Open Source (Apache-2.0)
Application typeApplication types
Platforms
- Windows
- Mac
- Linux
- Debian
- Ubuntu
- Linux Mint
- Fedora
- Red Hat Enterprise Linux
- CentOS
66 EchoAPI alternativesEchoAPI is an all-in-one API development collaboration platform that offers essential features like API debugging, design, automated testing, stress testing, and documentation generation.
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Online
- Google Chrome
- Visual Studio Code
- IntelliJ IDEA
Use Test API for restful api testing. This postman alternative test rest api online and use post request online to test API endpoint.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Google Chrome
United States
52 Telegraph REST API Client alternativesLightweight, free and open-source offline REST and GraphQL API client for Visual Studio Code. A privacy-focused client for testing APIs, HTTP requests and web services.
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Cursor
- Windsurf
- Visual Studio Code
India
+9
United Kingdom
