Ezy – open-source gRPC client, alternative to Postman and Insomnia

In plain words

Ezy is an open-source gRPC client designed for developers who need to test and debug gRPC APIs. It supports keyboard shortcuts, organized collections management, streams, Server-Side and Mutual TLS with custom certificates, and gRPC-Web protocols. The tool offers a streamlined interface and features that address limitations found in similar tools like Postman and Insomnia, making it suitable for teams and developers working extensively with gRPC services.

written from the facts on this page · September 2026

From the sources

🔥 GUI client for gRPC/gRPC-Web. Contribute to getezy/ezy development by creating an account on GitHub.

In the maker’s words, at launch

In this release I have concentrated on user experience: - Full support of shortcuts - Reworked collections management - Notifications - Improved UX gRPC clients I’ve worked with had drawbacks and didn’t fit my use-case in a way I was expecting, since I’ve started working with gRPC 3+ years ago. Since then, I wanted a…

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