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Sparrow
The lightest and fastest platform for API testing
Sparrow is now lighter, faster, smarter, and AI-powered. From natural language API calls to self-hosting, it’s a complete package of modern API testing. Built for speed, clarity, and control—no clutter, just flow. Experience the new Sparrow.
Sparrow made its debut on July 31, 2025 — 12 months ago. Sparrow is positioned within the Artificial Intelligence (AI), Open Source, GitHub, and API sectors. Considered an up-and-coming startup, it has gathered 431 votes and 73 comments from the community.
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