Best MCP Gateways for Workday HCM

Workato is the operating platform for today's fast-moving businesses. It is the only AI-based middleware platform that allows both IT and business to integrate their apps and automate complex business workflows. Our mission is to help companies automate and integrate their apps and business processes at least 10x faster than traditional tools, and at a tenth the cost of traditional tools. Integration is a mission critical, neutral technology that can be used in heterogeneous IT environments. We are the only technology vendor that is supported by all three of the leading SaaS vendors: Salesforce. Workday. And ServiceNow. We are trusted by the world's most recognizable brands and the fastest-growing innovators. Customers consider us to be one of the best companies to do business.

StackOne is an enterprise AI agent integration infrastructure platform designed to connect AI assistants and autonomous agents with software applications and business systems. The platform offers more than 570 prebuilt connectors and 35,000 executable actions across HRIS, CRM, applicant tracking, learning management, finance, customer support, identity management, and collaboration applications. Developers can integrate agents through Model Context Protocol, Agent-to-Agent communication, REST APIs, or Python and TypeScript SDKs. Managed authentication simplifies OAuth authorization, SAML authentication, API key management, token refresh, and credential handling across connected applications. Its AI Connector Builder enables developers to create custom integrations and actions for external APIs, including systems that do not have existing prebuilt connectors. StackOne's Falcon execution engine manages API requests, retries, error handling, data transformations, and other execution requirements for agent-driven workflows. Security and governance capabilities include granular permissions, prompt injection protection, user-level access controls, audit trails, and monitoring of agent activities. Dynamic tool discovery and managed data synchronization help agents retrieve relevant information and execute actions without loading unnecessary tool definitions or large datasets into their context windows. The platform supports cloud and self-hosted deployments, enabling organizations to build AI workflows for employee onboarding, sales operations, recruiting, financial processes, and customer support.