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B2B

Lark

The E2E testing layer for AI-driven development

YC-S25B2B -> Engineering, Product and DesignEarly
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What Lark does

Lark lets teams write end-to-end tests in plain English. Validate dashboards, APIs, SDKs, and full product flows without maintaining fragile test code. Run continuously on feature branches, in CI, or in production.

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Company facts compiled from public sources and last refreshed 9 September 2026. Details change; treat the company’s own site as the authority.

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