Open-source API client and HTTP interceptor to test APIs, modify requests and responses, and create API mocks for faster development and debugging.
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The self-hosted Fiddler Everywhere alternative
Cross-platform web debugging proxy that captures, inspects, and modifies HTTP/HTTPS traffic from browsers, apps, and devices. Offers session analysis, breakpoints, request/response editing and traffic replay for debugging APIs, web apps and network issues.
Alternatives to Fiddler Everywhere
What replacing Fiddler Everywhere actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 1 of 1 shipped a commit in the last six months. In exchange you take on hosting, backups and updates yourself.
Browse everything in API Development, Mocking & Testing.
