Merge

Merge is the leading provider of customer-facing integrations and agentic tools for B2B SaaS companies, Fortune 500 organizations, and frontier LLMs. Founded in 2020 by Shensi Ding and Gil Feig in San Francisco, Merge enables software teams to build and maintain integrations with HRIS, ATS, CRM, accounting, ticketing, and other software categories through one normalized API. Instead of building and maintaining dozens of point-to-point integrations, customers connect once to Merge and gain access to 200+ third-party integrations. Merge handles authentication, data normalization, webhooks, and ongoing maintenance. The company is backed by $75M in funding from Accel, NEA, and Addition, and reached $20.8M in ARR by 2024.