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grpcurl vs Chiko: catalog facts
grpcurl	Chiko
Free The open-source application is available without a license fee.	Free Free and open source under the MIT license.
Windows, macOS, Linux, Command line	Command line
Browse schemas and invoke RPC methods	Discovers endpoints using gRPC server reflection Generates request templates
Servers without reflection require proto or protoset files.	Requires a terminal Endpoint discovery depends on server reflection support
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 8, 2026

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