Compare software

Evans vs grpcui: catalog facts
Evans	grpcui
Free Free and open source under the MIT licence.	Free Free and open source under the MIT licence.
Command line	Web, Command line
Interactive REPL for exploring gRPC services Guided input of request fields	Browser forms for calling gRPC methods Postman-style workflow for gRPC rather than REST
gRPC only No graphical interface	Covers gRPC only, not REST or GraphQL Launched from the command line rather than as a desktop app
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
No account needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.