API Fortress
Hoppscotch
HttpMaster
Request inspector
CurlHub.io
Advanced REST Client (ARC)
MockServer
Assertible
ShellDef
Codex 3.0 by OpenAI
OpenAI Codex CLI
CodeRabbit
Bearer
Aikido Security
Codebuff
Almanax
API Fortress is recommended for development teams looking for an end-to-end API testing platform, particularly those working in environments that require continuous integration and delivery. It's also well-suited for businesses of varying sizes that need reliable API monitoring and performance insights.
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Hoppscotch - Open source API development ecosystem
Codex 3.0 by OpenAI - Codex can now build, test & debug on autopilot
HttpMaster - HttpMaster is a professional software tool for testing and debugging HTTP applications, primarily aimed at REST API applications and web services.
OpenAI Codex CLI - Frontier reasoning in the terminal
Request inspector - Debug web hooks, http clients
CodeRabbit - Unleash AI on Your Code Reviews with CodeRabbit