Description:
HTTP and gRPC load testing and visualization tool and server
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Type: Formula
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Latest Version: 1.73.0@0
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Tracked Since: Dec 23, 2025
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Links:
Homepage |
formulae.brew.sh
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Category: Developer tools
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Tags:
load-testing
benchmarking
golang
observability
grpc
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Install:
brew install fortio
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About:
Fortio is a microservices load testing and performance analysis tool. It allows you to describe load in terms of connections and requests per second, and provides detailed latency distribution histograms. It also includes a built-in web UI for real-time visualization of test results.
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Key Features:
- HTTP and gRPC load testing
- Echo server and web UI for visualization
- Precise latency percentiles and histograms
- Headers, payload, and TLS configuration support
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Use Cases:
- Load testing APIs and microservices
- Comparing performance across code changes
- Diagnosing latency spikes and tail performance
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Alternatives:
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wrk
– Fortio provides a built-in UI and gRPC support, whereas wrk is Lua-scriptable and Lua-based.
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k6
– Fortio is a lightweight Go binary with a simple CLI, while k6 offers a JavaScript-based scripting engine.
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| Dec 23, 2025 8:00pm |
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