Merge Reviews for 2025

What is Merge?

Merge is a data integration software that recently secured $55 million in Series B funding. It offers a unified API for various integrations in categories such as HR and payroll, ticketing, accounting, CRM, and more.

This tool allows developers to easily add hundreds of integrations to their applications using a single API key. This platform provides a drop-in component allowing users to authorize app integrations. It enables in-app functionality by continuously syncing data for each integration and connected customer account.

The software supports a wide range of integrations, including popular systems for accounting, CRM, HRIS, payroll, project management, recruiting, and ticketing. Suppose a desired integration is not available. Moreover, it offers the option to request custom integrations at no extra charge.

Its approach simplifies integration development by providing common models with normalized and synced data for each integration category. Developers can access additional data through custom fields, pass-through requests, and remote data. The software supports real-time data retrieval through webhooks, eliminating the need for polling.

Customers have expressed satisfaction with this tool, praising its ease of use, time-saving capabilities, and ability to integrate with various systems. The software has been instrumental in expanding market opportunities for businesses.