Evans
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Output—per 1M tokens
Context—tokens
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About
Evans is ranked #6 of 23 in gRPC tools on Inferse. It runs on Linux, macOS, Windows. There is a free plan.
Compared on gRPC tools
- Free plan
- Yesgithub.com
- Deployment model
- self_hostedgithub.com
- gRPC-Web support
- Yesgithub.com
- Server reflection
- Yesgithub.com
Facts
- Purpose
- Evans is a universal gRPC client for manual API inspection and scripting.github.com · 3 Oct 2026
- REPL mode
- Its interactive REPL provides completion for package, service, and RPC names.github.com · 3 Oct 2026
- CLI mode
- Its stateless CLI accepts input from standard input or files and prints JSON formatted results.github.com · 3 Oct 2026
- Reflection
- When the gRPC server has reflection enabled, Evans can use reflection instead of proto files.github.com · 3 Oct 2026
- Streaming
- Evans supports client streaming, server streaming, and bidirectional streaming RPCs.github.com · 3 Oct 2026
- gRPC-Web
- Evans supports gRPC-Web, but TLS is currently not supported for gRPC-Web.github.com · 3 Oct 2026
- Protocols
- The listed supported IDL and codec is Protocol Buffers 3, and the listed compressor is GZIP.github.com · 3 Oct 2026
- Transport security
- The README shows connecting to servers that require secure TLS connections using the --tls option.github.com · 3 Oct 2026
- Install options
- The project documents GitHub Releases, Homebrew, Docker, and Go installation; it recommends Releases or Homebrew for automatic updates.github.com · 3 Oct 2026
- Runtime requirement
- The documented Go installation requires Go v1.20 or later.github.com · 3 Oct 2026
- Notable limitation
- The repeat option does not support client-streaming or bidirectional-streaming RPCs.github.com · 3 Oct 2026
- License
- The repository identifies its license as MIT.github.com · 3 Oct 2026
Best Evans alternatives
See all 12
7.4 GripMock See plans price on the maker's page 
6.0 BloomRPC Extended See plans price on the maker's page 
6.0 FintX Free free plan, no paid price published Free plan 
6.0 Kreya $5/mo first paid tier Free plan 
5.9 Bandura Free free plan, no paid price published Free plan 
5.9 grpcui Free free plan, no paid price published Free plan Where it ranks on Inferse
- Best gRPC Tools in 2026#6 of 23
Sources
- github.com/ktr0731/evans· checked 3 Oct 2026