Merge

Merge (Merge, Inc.) is a US technology company founded in 2020 that provides a unified API for building and maintaining integrations between B2B SaaS applications. Instead of building separate integrations for each provider, customers connect to a single, normalized Merge API covering categories such as HR/HRIS and payroll, ATS (recruiting), CRM, accounting, ticketing, file storage, and knowledge base and chat tools. Its portfolio also includes newer AI-focused products: Merge Agent Handler, which connects AI agents to pre-built tools, and an LLM routing layer (Gateway). The company has offices in San Francisco, New York, and Berlin, and its customers include Ramp, Brex, Remote, BambooHR, and Drata. Merge has raised about $75M in total funding, including a $55M Series B (2022) led by Accel, with NEA and Addition participating.