One API, hundreds of product integrations
Merge is the leading provider of customer-facing integrations for frontier LLMs, Fortune 500 organizations, and thousands of other B2B SaaS companies


Trusted to power integrations at








Integrate fast. Grow faster.
Scale your integrations and immediately open up new revenue streams — all with fewer sprints and support tickets

Focus on your core product.
We’ve got your integrations covered.
Build once into Merge
Integrate with our unified APIs or MCP server to read and write data from the platforms your customers use

Merge maintains hundreds of integrations for you
Outsource your integration maintenance to the leading API experts and save countless engineering hours



Power AI features with customer data
Fuel your AI product with customer data from your product integrations

Implement auto-provisioning
Say goodbye to manual CSV uploads. Automatically assign your end users’ onboarding and permissions with real-time HR employee data

Build an internal knowledge base
Improve employee experiences with an internal document database for seamless information access, powered by file data

Analyze project status
Improve team collaboration and efficiency by pulling in your customers’ ticketing data

Analyze finances
Provide better and deeper financial insights to your customers, powered by transaction data

Reconcile vendor payments
Automatically sync bills and payments between your product and your customers’ accounting platform for more efficient and streamlined reconciliation

Reconcile customer payments
Automatically sync invoices and payments between your product and your customers’ accounting platform for more efficient and streamlined reconciliation

Why teams win with Merge
Product teams choose Merge to accelerate the product lifecycle—from launch to adoption
“17% of the annual recurring revenue we’ve closed over the past six months can be directly attributed to the collaboration capabilities that Merge powers via its ticketing integrations.”
Engineers love Merge because it makes integrations hassle free
“Building each integration internally would take us 2 to 3 sprints. We built to Merge’s Unified API in the same amount of time and we can now access dozens of HRIS integrations. As a result, Merge has allowed our engineers to save hundreds of hours.”
Go-to-market teams love Merge because integrations become revenue generating
“Merge came on-site to train our customer-facing teams on marketing, selling, and supporting the integrations.”
Security and compliance are our foundation
Designed from the ground up to safeguard your customer data, Merge adheres to the industry’s highest standards of security and privacy and is certified in SOC 2 Type II, ISO 27001, HIPAA, and the GDPR





Make integrations your competitive advantage
Get in touch to learn how Merge can unlock
hundreds of integrations in days, not years