Unified.to vs. Scalekit

550+ integrations across 30 Unified APIs — Unified is the real-time unified API + MCP platform for AI-powered SaaS applications. One customer integration request can take a software team months to build. With Unified.to, you can launch all the integrations your customers need in just hours. Our unified API supports deep use cases for integrations in categories like CRM, ATS, HR, Messaging, Accounting, File Storage, and more. DATA FOR AI Unified.to meticulously cleans and structures your customer data, enhancing data flows and enabling real-time processing for AI applications.

Scalekit is the agent integrations and tool calling platform for AI agents. It works as an MCP gateway between an agent and the tools it calls, managing authentication, permissions, execution, and logging, so engineering teams don't build or maintain that layer themselves. The catalog covers 500+ pre-built connectors and 10,000+ tools across SaaS apps, APIs, and MCP servers, including Salesforce, Slack, Gmail, HubSpot, Zendesk, Gong, Notion, Snowflake, and Google Drive.