Outlook Calendar alternatives
24 email MCP servers from other publishers do the same job as Outlook Calendar. The closest match comes first, then the best rated, with at most two per publisher.
Email MCP server for AI agents: IMAP/SMTP, Gmail, Outlook, calendar, ManageSieve, AI triage, OAuth2.
5.0(1)local · npmFreeMicrosoft Outlook personal accounts: mail, rules, calendar, contacts, to-do, drafts (77 tools).
No reviews yetlocal · pypi371.3k/wkFreeMicrosoft Outlook MCP server — 22 tools for email, calendar, contacts, and mailbox management.
No reviews yetlocal · npm39500/wkFreeOutlook & OneDrive MCP: personal & enterprise tools for mail, calendar, contacts, tasks, files
No reviews yetlocal · npm20296/wkFreeOutlook integration with OAuth, message search, batch operations, and calendar management
No reviews yetlocal · npm2528/wkFreeMicrosoft 365 Outlook calendar via Graph: list, get, create, update, respond, free/busy.
No reviews yetlocal · npm1278/wkFreeMicrosoft Outlook MCP server — 20 tools for email, calendar, contacts, and settings via Graph API.
No reviews yetlocal · npm37FreeGoogle Workspace MCP server for Gmail, Drive, Calendar, Docs, Sheets, Slides, Forms, Tasks, Chat.
No reviews yetlocal · pypi3.3k72k/wkFreeSearch Gmail and Outlook, save drafts, manage email rules, and view email stats.
No reviews yetgateway-ready12kFreeMac & Windows: let ChatGPT, Claude & Cursor use your email, calendar, iMessage, Teams, files.
No reviews yetgateway-ready712.0k/wkFreeGive AI agents access to Gmail, Calendar, Drive, and more — multi-account, manifest-driven
No reviews yetlocal · npm1921.8k/wkFreeUnified email MCP server for Gmail, Outlook, iCloud, and IMAP with batch operations
No reviews yetlocal · npm22509/wkFreeRead, search, draft, send, and organize email through Gmail, Outlook, and IMAP/SMTP mailboxes.
No reviews yetlocal · npm7635/wkFreeNever-stored live email: read, send and triage Gmail, Outlook / Microsoft 365, or any IMAP mailbox.
No reviews yetgateway-ready1027/wkFreeModern email for your business. Inboxes, calendars, newsletters and an API for your agents.
No reviews yetgateway-ready1647/wkFreeLocal email connectivity for AI agents — read, draft, send, and organize Outlook mail via MCP
No reviews yetlocal · npm6335/wkFree67 curated MCP tools for Google Workspace: Gmail, Calendar, Drive, Sheets, Docs, Slides, Tasks.
No reviews yetlocal · npm10338/wkFreeGoogle Workspace MCP server for Gmail, Calendar, Drive, Docs, Sheets, Slides, Contacts, and more
No reviews yetlocal · npm12253/wkFreePrivacy-focused email: domains, DNS verification, aliases, SMTP sending, mailboxes and calendars.
No reviews yetlocal · npm2278/wkFreeEmail MCP server for Gmail, Outlook and any IMAP mailbox, hardened against prompt injection
No reviews yetlocal · npm4143/wkFreeSafely schedule Outlook meetings on on-prem Exchange EWS with preview-confirmed writes.
No reviews yetlocal · npm3116/wkFreeMCP server for Google Workspace — Sheets, Drive, Docs (HTML or Markdown), Calendar, and Gmail.
No reviews yetlocal · pypi4.5k/wkFreeGoogle Workspace MCP — Docs, Drive, Calendar, Gmail, Sheets, Slides, Tasks, Chat, People, Forms
No reviews yetlocal · mixed1669/wkFreeTeaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 21 rules, 6 comps.
No reviews yetgateway-ready45/wkFree
Outlook Calendar alternatives by what you need
Open source Outlook Calendar alternatives (18)
Published under an open licence such as MIT or Apache-2.0.
Mailoo - Email MCP Server, Outlook MCP, Outlook Assistant, Outlook, Outlook, Outlook, Workspace, Google Workspace and 10 more below.
Hosted Outlook Calendar alternatives (5)
Nothing to install: a remote endpoint you add by URL. Also callable through the mcp.market gateway.
Local Outlook Calendar alternatives (19)
A package you install and run on your own machine, so your data stays on your computer.
Mailoo - Email MCP Server, Outlook MCP, Outlook Assistant, Outlook, Outlook, Microsoft 365 Calendar, Outlook, Workspace and 11 more below.
Safest Outlook Calendar alternatives (15)
Graded A: passed every check the scanner runs on the latest release.
Outlook MCP, Outlook Assistant, Outlook, Microsoft 365 Calendar, Workspace, Inbox Zero, Google Workspace, Email and 7 more below.
Outlook Calendar and its alternatives compared
| Server | Grade | Rating | Licence | Runs | Stars |
|---|---|---|---|---|---|
| Outlook Calendar(this one) | A87 | No reviews yet | MIT | Hosted | 1 |
| Mailoo - Email MCP Server | B73 | 5.0 (1) | LGPL-3.0 | Local | 0 |
| Outlook MCP | A89 | No reviews yet | MIT | Local | 37 |
| Outlook Assistant | A85 | No reviews yet | MIT | Local | 39 |
| Outlook | A89 | No reviews yet | MIT | Local | 20 |
| Outlook | C66 | No reviews yet | MIT | Local | 2 |
| Microsoft 365 Calendar | A94 | No reviews yet | NOASSERTION | Local | 12 |
| Outlook | B75 | No reviews yet | MIT | Local | 37 |
| Workspace | A92 | No reviews yet | MIT | Local | 3.3k |
| Inbox Zero | A97 | No reviews yet | NOASSERTION | Hosted | 12k |
| LMCP | B72 | No reviews yet | NOASSERTION | Hosted | 71 |
| Google Workspace | A92 | No reviews yet | Apache-2.0 | Local | 192 |
| A85 | No reviews yet | MIT | Local | 22 | |
| Fluxmail | B82 | No reviews yet | NOASSERTION | Local | 7 |
| MCPEmails | A98 | No reviews yet | AGPL-3.0 | Hosted | 10 |
| Shipmail | A96 | No reviews yet | MIT | Hosted | 1 |
| Agent Email | A94 | No reviews yet | Apache-2.0 | Local | 6 |
| Google Workspace MCP Server | A92 | No reviews yet | MIT | Local | 10 |
| Google Workspace | A85 | No reviews yet | NOASSERTION | Local | 12 |
| Forward Email | A86 | No reviews yet | NOASSERTION | Local | 2 |
| pylos-mcp | B83 | No reviews yet | MIT | Local | 4 |
| EWS Meeting MCP | B83 | No reviews yet | MIT | Local | 3 |
| Gee Sweet | B83 | No reviews yet | MIT | Local | 0 |
| Better Workspace | B83 | No reviews yet | Apache-2.0 | Local | 1 |
| HTML Email Playbook | A93 | No reviews yet | MIT | Hosted | 0 |