Based on our record, Advanced REST Client (ARC) seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I been using 'Advanced Rest Client' (ARC) https://install.advancedrestclient.com/ No accounts required, offline, open source, A little bloated using electron but its multiplatform and a desktop client. - Source: Hacker News / 7 months ago
Hoppscotch - Open source API development ecosystem
Beeceptor - Unblock yourself from API dependencies, and build & integrate with APIs fast. Beeceptor helps you build a mock Rest API in a few seconds.
HttpMaster - HttpMaster is a professional software tool for testing and debugging HTTP applications, primarily aimed at REST API applications and web services.
Webhook.site - Instantly generate a free, unique URL and email address to test, inspect, and automate (with a visual workflow editor and scripts) incoming HTTP requests and emails.
Postman - The Collaboration Platform for API Development
MockServer - Easy mocking of any system you integrate with via HTTP or HTTPS.