Merge

Overview

Merge provides a unified API that lets you build one integration to access hundreds of third-party platforms. Instead of maintaining separate integrations for each tool your customers use, you connect to Merge once and gain access to 220+ integrations across HRIS, ATS, accounting, CRM, ticketing, and file storage systems. The platform handles data normalization, monitoring, and maintenance so your engineering team can focus on core product development.

Key Features

Common Data Models: Standardized data structures for each software category eliminate the need to learn dozens of different APIs and handle normalization automatically.
Sandbox Testing Environment: Pre-configured test accounts with third-party providers let you build and test integrations without setting up individual developer accounts.
Integration Observability: Automated monitoring catches expired API keys, permission issues, and sync failures before customers report problems.
Direct API Access: Make requests directly to third-party APIs or access original responses for data that doesn't fit common models.
220+ Pre-Built Integrations: Connect to major platforms across HRIS (Workday, BambooHR), ATS (Greenhouse, Lever), CRM (Salesforce, HubSpot), accounting (QuickBooks, Xero), and ticketing systems.
Compliance Certifications: SOC 2 Type II, ISO 27001, HIPAA, and GDPR certified to meet enterprise security requirements.
Developer Dashboard: Monitor all integrations, troubleshoot issues, and view API logs from a centralized interface.

Pros

Significant Time Savings: Users report saving 100+ hours of development time by avoiding dozens of separate integration builds.
Excellent Customer Support: Dedicated Slack channels and account managers provide quick responses to questions and issues.
Clean Developer Experience: Well-designed API structure makes integration straightforward and intuitive.
Ongoing Maintenance Handled: Merge manages API changes, deprecations, and updates across all platforms automatically.

Cons

High Costs for Scale: Pricing starts at $650/month for just 10 linked accounts, with costs escalating quickly as you add more customer connections.
Each Connection Counts Separately: If one customer connects three integrations, you pay three times (not per customer, per connection).
Annual Contracts Required: Most plans require yearly commitments with capacity-based pricing regardless of actual usage.
Limited Use Case Coverage: Some specific features or data fields may not be available through the unified API for all platforms.

Use Cases

HR Tech Platforms: An employee development platform used Merge to launch 40+ HRIS integrations, automatically syncing employee data and career progression information without building each integration individually. This let their engineering team focus on core product features instead of integration maintenance.
Recruiting Software: ATS platforms use Merge to source candidates and send them back to customers' hiring systems (Greenhouse, Lever, Workday), while also pulling application and interview data to train recommendation models without building separate connectors for each ATS.
Accounting Automation: Finance tools connect to QuickBooks, Xero, and NetSuite through Merge to automate invoice creation, sync vendor payment information, and maintain customer databases across systems. One company reduced integration build time by 10x compared to building native connections.
CRM Lead Management: Sales tools send qualified leads and contacts directly to customers' CRMs (Salesforce, HubSpot, Pipedrive), trigger actions when deals close, and extract data to train AI models on win/loss patterns. Teams report resolving integration issues 4 days faster with Merge.
Compliance Tracking: Security platforms pull ticketing data from Jira, ServiceNow, and Zendesk to monitor organization-wide compliance with SOC2 and other security standards in real time.
Financial Analysis Tools: Connect to accounting platforms to pull transaction data, generate reports, and provide financial insights without building custom integrations for each accounting system your customers use.

Frequently Asked Questions

How does Merge's pricing work?

Merge offers the first 3 production linked accounts free, then charges $650/month for up to 10 total linked accounts. After that, each additional linked account costs $65/month. Important note: each customer connection counts separately, so if one customer connects three integrations, you pay for three linked accounts. Most plans require annual contracts with capacity-based pricing.

What integrations does Merge support?

Merge provides access to 220+ integrations across six major categories: HRIS (Workday, BambooHR, ADP), ATS (Greenhouse, Lever, iCIMS), CRM (Salesforce, HubSpot, Pipedrive), Accounting (QuickBooks, Xero, NetSuite), Ticketing (Jira, ServiceNow, Zendesk), and File Storage systems. The platform continues adding new integrations regularly.

What happens to data that doesn't fit Merge's common models?

Merge's common models cover the most frequently used data fields for each category. For edge cases or platform-specific data, you can make direct API requests to third-party platforms or access the original API responses before normalization. This gives you flexibility when you need it while maintaining simplicity for standard use cases.

Is Merge suitable for early-stage startups?

While Merge provides significant value, the pricing can be challenging for early-stage companies. Starting at $650/month for 10 linked accounts with annual contracts may be expensive if you're just launching and don't have many customers yet. Evaluate whether the time savings justify the cost based on your current stage and integration needs.

What security certifications does Merge have?

Merge is certified in SOC 2 Type II, ISO 27001, HIPAA, and GDPR compliance. This makes it suitable for handling sensitive data in healthcare, finance, and other regulated industries. The platform follows industry-leading security and privacy standards.

Can I test integrations before going to production?

Yes, Merge provides sandbox accounts with third-party API providers so you can build and test your integrations without needing to set up individual developer accounts or access production systems. This significantly speeds up the development and QA process.