Merge is the leading
Unified API platform


Merge is one API to add hundreds of integrations to your product.

Merge handles the full integrations lifecycle — from an easy initial build taking just weeks, to providing integration observability tools ensuring customer delight, and fully owning the maintenance of integrations.

Thousands of companies use Merge to power their integrations, enabling them to unblock sales, reduce customer churn, accelerate time to market for new products, and save engineering costs and resources.

How we integrate software

Merge integrates the software world

We all use software everyday, but most of this software isn't integrated.

That's because building software integrations has traditionally been hard — lengthy development time and long-term maintenance costs create huge roadblocks.

We envision a future where all software is integrated together, making our work lives more productive and expanding the potential for new software solutions. We built Merge so developers can integrate fast and integrate once.

Trusted to Power Integrations Globally

Our journey

Merge was founded in 2020 by Shensi Ding and Gil Feig, former college classmates and current best friends, who had each experienced the pain of building and maintaining software integrations at B2B companies in different industries.

See what people are saying

Backed by leading technology investors

Two photos of the Merge team

Our world class team

Our team is 100 strong, based in offices in San Francisco and New York

Make integrations your competitive advantage