HTTPDump alternatives

Requestly was built to save developers time by intercepting and modifying HTTP Requests. It has now developed into an open-source alternative to Charles Proxy and Telerik Fiddler that works directly in browsers without VPN and proxy Issues. It is used by more than 250k front-end developers and 11,000+ companies worldwide.

Best-in-class native macOS app to Capture, Decrypt, and Mock your HTTP/HTTPS with all advanced debugging tools. Support macOS, iOS, Windows and Linux.

Endpoints is a developer tool that allows you to view and respond to requests on an HTTP endpoint.

UIlicious is a low-code tool for automating UI testing for your websites across browsers. Automate tests within minutes with UIlicious with our online testing tool. Ensure that your users have a consistent and flawless experience on Chrome, Firefox, Safari, and Microsoft Edge.

HTTP Toolkit is a beautiful & open-source tool for debugging, testing and building with HTTP(S) on Windows, Linux & Mac.

The only time-travel debugging tool you need to develop your React application by tracking, visualizing, and reverting state changes.

With code-ray you can fix bugs in your code faster and easier. You can set breakpoints to show the live state in different sections of your code. code-ray can be linked to GitHub, GitLab and Bitbucket. There is a permanently free version.

Schedule HTTP requests to any URL through our UI or REST API.

Bounty Jungle is a platform where you can post an annoying coding bug and offer a reward for getting it fixed.

Pactflow is an API testing and continuous delivery solution created to address the challenges faced by modern engineering teams building and running distributed system. We make testing APIs and microservices simple.

ApiScout is lightweight but powerful REST Api Client for macOS. ApiScout comes with a lot of features built-in (and more is comming): - Dynamic values - Chained requests - Environments - Session & Cookie manager - No-code API Testing