Restfox Alternatives

Apps similar to Restfox include Bruno, which is open source with a free version. Other options are Postman, Insomnia REST Client, Yaak and Hoppscotch. There's no shortage of API Clients like Restfox, with more than 50 alternatives for Mac, Windows, Linux, the web and self-hosting.

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Restfox alternatives page was last updated Jul 30, 2026

Requester
4 likes
HTTP client plugin for Sublime Text with an expansive feature set, modern UX, elegant syntax and first class support for testing.
Cost / License
Free
Open Source (MIT)
Application typeApplication types
API Client
HTTP Client
Alerts
Discontinued
Platforms
Mac
Windows
Linux
+1
Good alternative?Is Requester a good alternative to Restfox?
Lama2
2 likes
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.
Cost / License
Free
Open Source (AGPL-3.0)
Application typeApplication types
API Client
HTTP Client
Platforms
Mac
Windows
Linux
Good alternative?Is Lama2 a good alternative to Restfox?
httpiness
2 likes
Httpiness is aimed to be a simple, straightforward HTTP client which minimizes time to configure, send, reconfigure and resend requests in order to maximize development efficiency.
Cost / License
Free
Open Source (MIT)
Application typeApplication types
HTTP Client
API Client
Platforms
Mac
Windows
Good alternative?Is httpiness a good alternative to Restfox?
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NativeRest
Native desktop app for Windows offers high-performance REST and HTTP API testing, low memory and CPU use, custom methods, portable version, proxy support, multiple environments, code generation, multilingual interface, and import...

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Assertible
5 likes
Assertible is the easiest way to test and monitor your APIs and helps reduce bugs in web apps by providing tools to continuously validate endpoints and responses with a flexible interface to run your tests any time and place.
Cost / License
Freemium
Proprietary
Application typeApplication types
HTTP Client
Uptime Monitor
Origin
United States
Platforms
Mac
Windows
Linux
Online
United States
+3
Good alternative?Is Assertible a good alternative to Restfox?
API Test Base
1 like
API Test Base is a free, offline-first tool for testing APIs and their side effects — the records an API writes to a database, the messages it publishes to a queue, the downstream services it calls. Test cases are created with a no-code / low-code UI, and the same tests can be...
Cost / License
Free
Proprietary
Application typeApplication types
HTTP Client
API Client
Platforms
Mac
Windows
Docker
Linux
Good alternative?Is API Test Base a good alternative to Restfox?
Bearer
2 likes
Bearer is a developer tool that helps engineering teams monitor API requests, track performance, detect anomalies, and fix issues for their critical API usage. The solution monitors all outgoing API requests without proxying traffic.
Cost / License
Freemium
Proprietary
Origin
France
EU
Platforms
Software as a Service (SaaS)
France
EU
+3
Good alternative?Is Bearer a good alternative to Restfox?
Nightingale REST Client
4 likes
A modern, resource-friendly REST client for Windows.
Cost / License
Free
Proprietary (MIT)
Application typeApplication types
API Client
HTTP Client
Origin
Canada
Platforms
Windows
Canada
+5
Good alternative?Is this a good alternative to Restfox?
FRequest
1 like
FRequest is a fast, lightweight and opensource Windows / macOS / Linux desktop program to make HTTP(s) requests (e.g. call REST apis).
Cost / License
Free
Open Source (GPL-3.0)
Application type
HTTP Client
Alerts
Discontinued
Platforms
Mac
Windows
Linux
+3
Good alternative?Is FRequest a good alternative to Restfox?
Restretto
1 like
Minimal native and free REST API client for Mac.
Cost / License
Free
Proprietary
Application typeApplication types
API Client
HTTP Client
Platforms
Mac
Good alternative?Is Restretto a good alternative to Restfox?
TestMace
7 likes
Powerful IDE to work with API. Harness the power of scenarios, autocompletion and syntax highlight for API development. Write tests, share code without leaving the comfortable development environment.
Cost / License
Freemium
Proprietary
Application type
API Client
Origin
United States
Platforms
Mac
Windows
Linux
United States
+1
Good alternative?Is TestMace a good alternative to Restfox?
RequesterX
2 likes
RequesterX 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
API Client
HTTP Client
Origin
South Korea
Platforms
Mac
Windows
South Korea
Good alternative?Is RequesterX a good alternative to Restfox?
Routebase
1 like
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
Good alternative?Is Routebase a good alternative to Restfox?