ghz

7.2easy start · #3 of 23
in gRPC Tools

Free to practise onyes
Free trialnot on record
Well documentedyes
Runs where you worknot on record

Runs on api, Linux, self-hosted.

Visit site Alternatives

ghz is ranked #3 of 23 in gRPC tools on The Geeks Club. It runs on API, Linux, Self-hosted. There is a free plan.

ghz plans and pricing

All plans

ghz Free Open-source gRPC load testing CLI and Go package; complementary web application is beta github.com · 4 Oct 2026

Compared on gRPC tools

Free plan: Yes
Deployment model: self_hosted
Server reflection: Yes
Load testing: Yes
CI integration: Yes

Best ghz alternatives

See all 12

Kreya 0 of 4 in the starter kit Lesson 17.9 FintX 0 of 4 in the starter kit Lesson 27.2 grpcmd 0 of 4 in the starter kit Lesson 47.2 ProtoCall 0 of 4 in the starter kit Lesson 57.1 Bandura 0 of 4 in the starter kit Lesson 67.0 grpcui 0 of 4 in the starter kit Lesson 77.0

The record

Purpose: ghz is a command line utility and Go package for load testing and benchmarking gRPC services, including local debugging and performance regression testing in automated CI environments.
Web companion: ghz-web is a complementary server and web application for storing, viewing, and comparing ghz test results; the maker labels it beta.
Protocol inputs: ghz can use a proto file, a prebuilt protoset bundle, or server reflection.
Call types: The maker says ghz can test unary, streaming, and duplex calls using JSON or binary data.
Load patterns: Load options include constant, step, and linear request rates.
Custom request data: Request data and metadata can use Go template actions evaluated for every request, with variables such as worker ID, request number, method name, and timestamps.
Report formats: The CLI documents summary, CSV, HTML, JSON, Prometheus text exposition, and InfluxDB line protocol output formats.
Web result tracking: ghz-web groups individual test reports into projects so results can be tracked, analyzed, and compared over time.
Web report status: Reports and projects have OK or FAIL status, and a project reflects the status of its latest report.
Ingest API: The web server provides POST /api/ingest to create a project and ingest a report, or POST /api/projects/:id/ingest to add a report to an existing project.
Installation: The maker documents prebuilt executable downloads, Homebrew installation, and building from source with make or Go.
Web server installation: ghz-web is distributed as a prebuilt executable for the user's operating system and can be configured with environment variables or a configuration file.
Pricing and trial: The maker's opened pages describe ghz as a complementary tool and do not state a price or trial offer.
Protocol definitions: Tests can use a .proto file, a compiled protoset bundle, or server reflection.
Price from: Free

Where it ranks on The Geeks Club

Best gRPC Tools in 2026#3 of 23

Is ghz yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote ghz

Sources

ghz.sh/docs/intro· checked 4 Oct 2026
ghz.sh/docs/web/intro· checked 4 Oct 2026
ghz.sh· checked 4 Oct 2026
ghz.sh/docs/load· checked 4 Oct 2026
ghz.sh/docs/calldata· checked 4 Oct 2026
ghz.sh/docs/output· checked 4 Oct 2026
ghz.sh/docs/web/data· checked 4 Oct 2026
ghz.sh/docs/web/api· checked 4 Oct 2026
ghz.sh/docs/install· checked 4 Oct 2026
ghz.sh/docs/web/install· checked 4 Oct 2026
ghz.sh/docs/extras· checked 4 Oct 2026
ghz.sh/docs/web/config· checked 4 Oct 2026