# TestSprite

> TestSprite is a Seattle-based startup building an autonomous AI testing agent that validates AI-generated code. Its agent plugs into AI IDEs like Cursor, Claude Code, and VS Code via an MCP server, then autonomously writes test plans, generates and executes tests in the cloud, diagnoses failures, and feeds fixes back to the coding agent. Founded in 2023, TestSprite has raised $8.2M total, including a $6.7M seed led by Trilogy Equity Partners in October 2025, and serves 35,000+ users. It positions itself as the 'testing backbone' of the AI-native development era.

- **Founded:** 2023
- **Headquarters:** Seattle, United States
- **Founders:** Yunhao Jiao (Co-founder & CEO), Rui Li (Co-founder & CTO), Xiangyi (Shawnie) Shan (Co-founder)
- **Team size:** ~19-20 employees (2026)
- **Products:** TestSprite MCP Server, TestSprite Web Portal, TestSprite CLI, TestSprite 3.0
- **Notable:** Raised $6.7M seed led by Trilogy Equity Partners (Oct 2025), total funding ~$8.2M, Grew to 35,000+ users, with 483% user growth in a single quarter (6X in three months), Benchmark: boosted AI-generated web project pass rates from 42% to 93% after one iteration

## Products & services

- **TestSprite MCP Server** — An MCP integration that embeds the testing agent inside AI IDEs (Cursor, Claude Code, VS Code, Windsurf, Trae, Codex). Developers trigger tests with natural language; the agent runs tests in remote cloud environments and returns structured fix suggestions to the coding agent.
- **TestSprite Web Portal** — A no-code web app where teams generate test plans, run autonomous frontend and backend tests, and review reports with logs, screenshots, videos, and request/response diffs.
- **TestSprite CLI** — An open-source (Apache 2.0) command-line tool released in June 2026 that lets AI coding agents verify their own work from the terminal and in CI/CD pipelines.
- **TestSprite 3.0** — Released May 2026 - a fleet of parallel agents that test entire apps in minutes, with intelligent failure classification that separates real bugs from flaky tests and environment issues.

## Achievements

- Raised $6.7M seed led by Trilogy Equity Partners (Oct 2025), total funding ~$8.2M
- Grew to 35,000+ users, with 483% user growth in a single quarter (6X in three months)
- Benchmark: boosted AI-generated web project pass rates from 42% to 93% after one iteration
- SOC 2 certified
- Open-sourced the TestSprite CLI under Apache 2.0 (June 2026)
- Launched CoderCup, a public competition where frontier AI agents (Claude Code, Codex, Antigravity) build the same app under one clock with TestSprite CLI as neutral referee
- Shipped TestSprite 2.1 (Mar 2026), a ~40% accuracy engine update (Apr 2026), and TestSprite 3.0 with parallel agent fleets (May 2026)

## Latest updates

- **2026-06** — Open-sourced the TestSprite CLI (Apache 2.0) so AI coding agents can verify their own work; launched the CoderCup agent competition.
- **2026-05** — Released TestSprite 3.0 with a fleet of parallel agents that test apps in minutes.
- **2026-04** — Major engine update improved generated-test accuracy by nearly 40% on the hardest projects.
- **2026-03** — Launched TestSprite 2.1.
- **2025-10** — Announced $6.7M seed round led by Trilogy Equity Partners; 35,000+ users and 483% quarterly growth.
- **2024-11** — Announced $1.5M pre-seed round backed by Techstars, Jinqiu Capital, MiraclePlus, and others.

## Links

- Website: https://www.testsprite.com
- LinkedIn: https://www.linkedin.com/company/testsprite
- Twitter/X: https://x.com/test_sprite
- GitHub: https://github.com/TestSprite
- YouTube: https://www.youtube.com/@testsprite

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Profile page: https://yespress.io/testsprite
Published by YesPress — https://yespress.io
Last updated: 2026-07-02