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Head-to-head · gRPC Tools

BloomRPC Extended vs Evans

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score BloomRPC Extended #4 in gRPC Tools 8.5/10 Free plan Free plan✓ 2 of 6 features Visit BloomRPC
Evans #6 in gRPC Tools 8.2/10 Free plan Free plan✓ 2 of 6 features Visit Evans

BloomRPC Extended leads on 0 checks, Evans on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreBloomRPC Extended · 8.5/10
  • Free planboth

BloomRPC Extended scores higher on our rubric for grpc tools: 8.5 against 8.2 out of 10; our editors rank them #4 and #6.

On deployment model, BloomRPC Extended gives you Desktop where Evans offers Self_hosted.

BloomRPC Extended is the better fit for free desktop users needing complete RPC coverage. Evans is the better fit for CLI users who need interactive and scripted RPC calls.

  • BloomRPC Extended fits best

    Free desktop users needing complete RPC coverage

  • Evans fits best

    CLI users who need interactive and scripted RPC calls

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature BloomRPC Extended 8.5/10 Visit ↗ Evans 8.2/10 Visit ↗
At a glance
Editor score 8.5 8.2
Ranking #4 in gRPC Tools #6 in gRPC Tools
Best for Free desktop users needing complete RPC coverage CLI users who need interactive and scripted RPC calls
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Self-hosted
Platforms Windows, macOS, Linux Windows, macOS, Linux
Built for Solo, Small business Solo, Small business
Features BloomRPC Extended 2/6 · Evans 2/6
gRPC-Web support ✓ ✓
Server reflection ✓ ✓
Mock server Not checked yet Not checked yet
Protobuf editor Not checked yet Not checked yet
Load testing Not checked yet Not checked yet
CI integration Not checked yet Not checked yet
Specs
Deployment model Desktop Self_hosted
Our review
Pros
  • Supports unary, server-streaming, client-streaming, and bidirectional calls
  • Includes gRPC-Web, reflection, TLS/SSL, metadata, and environments
  • Runs on Windows, macOS, and Linux as open-source desktop software
  • Interactive REPL and stateless CLI modes support varied workflows
  • Covers reflection, streaming RPCs, JSON, TLS, and gRPC-Web
  • Runs on Windows, macOS, Linux, and Docker
Cons
  • Does not provide verified testing features
  • Does not include CI workflows
  • Lacks mocking and load-testing features
  • No verified mock-server or API testing capabilities
  • No verified CI or load-testing features
  • Self-hosted tooling requires local setup and maintenance
Our verdict

BloomRPC Extended is an open-source desktop GUI client for developers who explore and query gRPC services. It covers native unary, server-streaming, client-streaming, and bidirectional RPC calls, while also supporting gRPC-Web. The…

Read the review →

Evans is an open-source command-line gRPC client for developers who need to inspect, invoke, and automate gRPC APIs. Its interactive REPL includes command completion, while the stateless CLI mode supports scripted requests. Developers can…

Read the review →
  1. BloomRPC ExtendedgRPC Tools 8.5Free plan
  2. EvansgRPC Tools 8.2Free plan

Strengths and trade-offs

  • BloomRPC Extended — where it wins

    • Supports unary, server-streaming, client-streaming, and bidirectional calls
    • Includes gRPC-Web, reflection, TLS/SSL, metadata, and environments
    • Runs on Windows, macOS, and Linux as open-source desktop software

    Where it doesn't

    • Does not provide verified testing features
    • Does not include CI workflows
    • Lacks mocking and load-testing features

  • Evans — where it wins

    • Interactive REPL and stateless CLI modes support varied workflows
    • Covers reflection, streaming RPCs, JSON, TLS, and gRPC-Web
    • Runs on Windows, macOS, Linux, and Docker

    Where it doesn't

    • No verified mock-server or API testing capabilities
    • No verified CI or load-testing features
    • Self-hosted tooling requires local setup and maintenance

More comparisons

All gRPC tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update