What is Sparrow?
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.
Problem
Developers and QA engineers use traditional API testing tools that have complex interfaces and slow performance, leading to inefficiency and frustration during API development.
Solution
A lightweight, AI-powered API testing platform where users can generate and test API calls using natural language, enabling quick creation, debugging, and validation of APIs (e.g., converting English prompts into API requests).
Customers
Developers, QA engineers, and API product managers in tech startups or enterprises who prioritize rapid API development and integration.
Unique Features
Natural language-to-API translation, self-hosting capability, clutter-free interface, and AI-driven automation for error detection and optimization.
User Comments
Saves hours in API setup
Intuitive AI-powered workflows
No more bloated tools
Perfect for modern dev teams
Lightning-fast execution
Traction
Launched on ProductHunt with 1,300+ upvotes, 10K+ active users, and integrations with popular frameworks like REST, GraphQL, and WebSocket. Founder has 5K+ followers on X.
Market Size
The global API management market is projected to grow to $18.7 billion by 2028 (Grand View Research, 2023), driven by increased cloud adoption and microservices demand.
