Merge
Unified API platform that enables B2B companies to add hundreds of customer-facing integrations with a single API build.
At a Glance
Pricing
For early-stage startups that want to build a proof of concept
Engagement
Available On
About Merge
Merge is the leading provider of agentic tools and customer-facing integrations for frontier LLMs, Fortune 500 organizations, and B2B SaaS companies. The platform offers two core products: Merge Unified, which enables companies to add hundreds of integrations to their products with a single API, and Merge Agent Handler, which empowers AI agents with secure access to thousands of third-party tools. Merge handles the entire integration lifecycle, from authentication and security to monitoring and maintenance.
- Unified API provides a single API to access hundreds of integrations across categories including Accounting, ATS, HRIS, CRM, File Storage, and Ticketing, eliminating the need to build and maintain individual connectors
- Agent Handler connects AI agents to thousands of pre-built tools, enabling agents to take real-time actions in third-party systems securely
- Normalized Data Models standardize data across different platforms, providing consistent read and write access through common models
- Embedded Merge Link offers a pre-built authentication component that can be embedded in your product for seamless customer onboarding to integrations
- Integration Observability includes linked account management, detailed logs, automatic issue detection and resolution, and API access to monitoring data
- Field Mappings and Custom Objects allow customization of data models to access fields not covered by standard common models
- Enterprise Security features SOC 2 Type II, ISO 27001, HIPAA, and GDPR compliance, with options for SAML SSO, field-level scopes, audit trails, and single-tenant deployments
- Developer Tools include SDKs, comprehensive documentation, test linked accounts, sandbox environments, and authenticated passthrough for direct API access
- Real-time Data supports customizable sync frequencies, webhooks from Merge and third-party platforms, and selective sync capabilities
To get started, sign up for a free account to access 3 production Linked Accounts. Build once to Merge's Unified API and instantly connect to hundreds of integrations. Use the embedded Merge Link component to let your customers authenticate their accounts, then access normalized data through the API.

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Pricing
Free Plan Available
For early-stage startups that want to build a proof of concept
- 3 production Linked Accounts
- Basic functionality
- Daily sync frequency
- 100/min rate limits
- 3 day log retention
Launch Paid
For early-stage startups with more than 3 linked accounts
- Up to 10 production Linked Accounts
- $65 per Linked Account after 10
- Basic functionality
- Daily sync frequency
- 100/min rate limits
- 3 day log retention
- Up to 3 test Linked Accounts
- Email support
Professional
For companies that want to power deep integration use cases
- Access custom fields
- Field-level scopes for enhanced data minimization
- Custom sync frequencies
- 60 day access to developer sandboxes
- Access to go-live support packages
- 400/min rate limits
- 30 day log retention
- Unlimited test Linked Accounts
- Email + chat support
- SAML-based SSO
- Third-party webhooks
- Remote Fields
- Custom objects
Enterprise
For large companies that want white-glove security, support, and infrastructure
- Enterprise security features like Audit Trail
- Premium go-live support
- Unlimited access to sandboxes
- Dedicated account manager with shared Slack channel
- Support and uptime SLAs
- 600/min rate limits
- 90+ day log retention
- Single-tenant option
- Self-hosted option
- Enhanced deleted data detection
- White-label authentication guides
- White-glove onboarding calls
Capabilities
Key Features
- Unified API for multiple integration categories
- Agent Handler for AI agent tool access
- Normalized data models
- Embedded authentication (Merge Link)
- Magic Link authentication
- Integration observability and monitoring
- Field mappings and custom objects
- Remote data and passthrough requests
- Webhooks support
- Customizable sync frequencies
- Selective sync
- SAML-based SSO
- Field-level scopes
- Audit trail
- SDKs for multiple languages
- Sandbox environments
- CSV uploads
- SFTP support
- Localization of Merge Link
- Model Context Protocol (MCP) support