Best Alternatives to Outlook MCP

Outlook MCP

Runtime: npx

Microsoft Outlook MCP server — 20 tools for email, calendar, contacts, and settings via Graph API.

Microsoft Outlook & OneDrive: curated read-first mail, calendar, contacts & file tools for agents

Microsoft Outlook MCP

Runtime: npx

Microsoft Outlook (mail) MCP server — read, search, and send email through Microsoft Graph.

Full-control MCP server for a personal Outlook.com mailbox and calendar (Microsoft Graph).

Outlook Contacts (Microsoft 365) MCP Pack

Outlook Mail (Microsoft 365) MCP Pack

MCP server for Microsoft Graph: Outlook mail and calendar, plus read-only Microsoft Teams

Line Bot MCP Server

Runtime: npx

Verified

Connects an AI agent to LINE Messaging API for messaging, user profiles, quotas, followers, and rich-menu management.

Grounders MCP

Runtime: Remote (SSE)

Multiple Google accounts (Gmail, Calendar, Drive, Contacts, Tasks) in one Claude connector.

Ms 365 MCP Server

Runtime: npx

MCP server providing access to Microsoft 365 services via Graph API with configurable toolsets and authentication.

Abnormal Security MCP

Runtime: npx

Abnormal Security email threats, cases, and reporting in your terminal and your AI agents.

Slack MCP Server

Runtime: npx

MCP server providing Slack workspace data access with message history, threads, DMs, user info, and optional message posting.