Merge
Unified API for HRIS, ATS, accounting, CRM, and ticketing integrations.
About
Merge is a unified API platform that lets B2B SaaS teams integrate once and reach hundreds of HR, payroll, accounting, CRM, ticketing, and file-storage providers through normalized schemas. Instead of building and maintaining a separate integration per vendor, developers write against one API and Merge handles the provider-specific quirks.
The platform covers normalized read and write access with field mappings, integration observability with logs and issue detection, and embedded authentication for end customers. In 2026 it expanded toward AI product teams with an Agent Handler exposing enterprise connectors via REST and MCP, plus a unified LLM gateway with routing and caching. Pricing is aggregator-reported from around $650 per month on the Launch plan.
What it can do
- One API across HRIS, ATS, CRM, accounting, ticketing
- Normalized schemas with read and write access
- Integration logs, issue detection, and observability
- Agent Handler and LLM gateway for AI products
Setup
Create a Merge account, get API credentials, and connect customer accounts through the embedded auth flow.
Prerequisites
A B2B product that needs customer integrations.
Use cases
Works with
Trust score — 8/10
Scored 8/10 (verified tier, metrics-v1). Evidence: Verified via vendor site/docs/GitHub and reputable coverage, wave 96; Trending score 82/100 from researcher assessment.
Sources
Every fact above was checked against these sources. Where a claim comes from the provider and couldn't be independently verified, the text says so.