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Head-to-head · gRPC Tools

Kreya vs grpcurl

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Kreya #2 in gRPC Tools 9.2/10 Free plan · 10-day trial Free planFree trial✓ 0 of 6 features Visit Kreya
grpcurl #7 in gRPC Tools 8.1/10 Free plan Free plan✓ 0 of 6 features Visit grpcurl

Kreya leads on 0 checks, grpcurl on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreKreya · 9.2/10
  • Free planboth
  • Free trialonly Kreya

Kreya scores higher on our rubric for grpc tools: 9.2 against 8.1 out of 10; our editors rank them #2 and #7.

Kreya is the better fit for teams wanting broad API testing and CI workflows. grpcurl is the better fit for scripted command-line gRPC inspection and invocation.

  • Kreya fits best

    Teams wanting broad API testing and CI workflows

  • grpcurl fits best

    Scripted command-line gRPC inspection and invocation

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 Kreya 9.2/10 Visit ↗ grpcurl 8.1/10 Visit ↗
At a glance
Editor score 9.2 8.1
Ranking #2 in gRPC Tools #7 in gRPC Tools
Best for Teams wanting broad API testing and CI workflows Scripted command-line gRPC inspection and invocation
Pricing model Free plan + paid Free
Starting price $5/user/mo Free plan
Free plan ✓ ✓
Free trial 10 days —
Features Kreya 0/6 · grpcurl 0/6
gRPC-Web support Not checked yet Not checked yet
Server reflection Not checked yet Not checked yet
Mock server — 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 Not checked yet Not checked yet
Our review
Pros
  • Supports gRPC, REST, GraphQL, WebSocket, and Server-Sent Events
  • Imports OpenAPI, GraphQL, protobuf, and gRPC reflection definitions
  • Runs headless CLI tests with JUnit reports in CI/CD
  • Covers unary and all three gRPC streaming modes
  • Supports reflection, .proto files, and protoset descriptors
  • Handles TLS, mutual-TLS, plaintext, JSON, and metadata
Cons
  • The Free plan includes only the latest request history
  • Scripting, collections, snapshot testing, and the full CLI require Pro
  • Desktop-first workflow may not suit teams seeking a browser-based client
  • No automated testing features
  • No team workspaces
  • Command-line tool rather than a hosted or GUI product
Our verdict

Kreya is a desktop API client for developers and teams working across gRPC, REST, GraphQL, WebSocket, and Server-Sent Events APIs. It supports API definition imports, environment-based request configuration, authentication management,…

Read the review →

grpcurl is an open-source command-line client for developers who need to inspect and invoke gRPC services from a desktop environment. It sends and receives JSON-encoded request data, supports unary, client-streaming, server-streaming, and…

Read the review →
  1. KreyagRPC Tools 9.2Free plan · 10-day trial
  2. grpcurlgRPC Tools 8.1Free plan

Strengths and trade-offs

  • Kreya — where it wins

    • Supports gRPC, REST, GraphQL, WebSocket, and Server-Sent Events
    • Imports OpenAPI, GraphQL, protobuf, and gRPC reflection definitions
    • Runs headless CLI tests with JUnit reports in CI/CD

    Where it doesn't

    • The Free plan includes only the latest request history
    • Scripting, collections, snapshot testing, and the full CLI require Pro
    • Desktop-first workflow may not suit teams seeking a browser-based client

  • grpcurl — where it wins

    • Covers unary and all three gRPC streaming modes
    • Supports reflection, .proto files, and protoset descriptors
    • Handles TLS, mutual-TLS, plaintext, JSON, and metadata

    Where it doesn't

    • No automated testing features
    • No team workspaces
    • Command-line tool rather than a hosted or GUI product

More comparisons

All gRPC tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update