In the era of AI-generated software, developers still need to make sure their code is clean. That’s where TestSprite wants to help.
The Seattle startup announced $6.7 million in seed funding to expand its platform that automatically tests and monitors code written by AI tools such as GitHub Copilot, Cursor, and Windsurf.
TestSprite’s autonomous agent integrates directly into development environments, running tests throughout the coding process rather than as a separate step after deployment.
“As AI writes more code, validation becomes the bottleneck,” said CEO Yunhao Jiao. “TestSprite solves that by making testing autonomous and continuous, matching AI speed.”
The platform can generate and run front- and back-end tests during development to ensure AI-written code works as expected, help AI IDEs (Integrated Development Environments) fix software based on TestSprite’s integration testing reports, and continuously update and rerun test cases to monitor deployed software for ongoing reliability.
Founded last year, TestSprite says its user base grew from 6,000 to 35,000 in three months, and revenue has doubled each month since launching its 2.0 version and new Model Context Protocol (MCP) integration. The company employs about 25 people.
Jiao is a former engineer at Amazon and a natural language processing researcher. He co-founded TestSprite with Rui Li, a former Google engineer.
Jiao said TestSprite doesn’t compete with AI coding copilots, but complements them by focusing on continuous validation and test generation. Developers can trigger tests using simple natural-language commands, such as “Test my payment-related features,” directly inside their IDEs.
The seed round was led by Bellevue, Wash.-based Trilogy Equity Partners, with participation from Techstars, Jinqiu Capital, MiraclePlus, Hat-trick Capital, Baidu Ventures, and EdgeCase Capital Partners. Total funding to date is about $8.1 million.
