Office Outlook alternatives
24 email MCP servers from other publishers do the same job as Office Outlook. The closest match comes first, then the best rated, with at most two per publisher.
Microsoft Outlook personal accounts: mail, rules, calendar, contacts, to-do, drafts (77 tools).
No reviews yetlocal · pypi371.3k/wkFreeNever-stored live email: read, send and triage Gmail, Outlook / Microsoft 365, or any IMAP mailbox.
No reviews yetgateway-ready1027/wkFreeMicrosoft 365 Outlook mail via Graph: read, search, send, reply, forward, draft, move, delete.
No reviews yetlocal · npm1482/wkFreeSafely schedule Outlook meetings on on-prem Exchange EWS with preview-confirmed writes.
No reviews yetlocal · npm3116/wkFreeEmail MCP server for AI agents: IMAP/SMTP, Gmail, Outlook, calendar, ManageSieve, AI triage, OAuth2.
5.0(1)local · npm1.3k/wkFreeAgent-Native Superhuman - email client with keyboard shortcuts and AI triage
No reviews yetgateway-ready7.0kFreeMicrosoft 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/wkFreeLocal email connectivity for AI agents — read, draft, send, and organize Outlook mail via MCP
No reviews yetlocal · npm6335/wkFreeMicrosoft 365 Outlook calendar via Graph: list, get, create, update, respond, free/busy.
No reviews yetlocal · npm1474/wkFreeGive an AI agent its own email address: send, reply, read, and wait for mail.
No reviews yetgateway-ready47/wkFreeTeaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 21 rules, 6 comps.
No reviews yetgateway-ready45/wkFreeMicrosoft Outlook MCP server — 20 tools for email, calendar, contacts, and settings via Graph API.
No reviews yetlocal · npm37FreeSearch Gmail and Outlook, save drafts, manage email rules, and view email stats.
No reviews yetgateway-ready12kFreeProgrammable email inbox for AI agents — JMAP, PoW auth, stdio MCP server.
No reviews yetgateway-ready267585/wkFreeIMAP/SMTP MCP server to search, read, organize, send, reply & forward email for AI assistants
No reviews yetlocal · npm120970/wkFreeIMAP/SMTP email MCP server — 52 tools, stdio + HTTP, IMAP IDLE push, multi-account, AI triage.
No reviews yetlocal · npm1171.2k/wkFreeReal email and SMS for AI agents — send mail, receive verification codes, drive a real inbox.
No reviews yetlocal · npm229182/wkFreePermissioned search and cited answers over Slack, Drive, Gmail, Jira, and 50+ workplace sources.
No reviews yetgateway-ready63.1k/wkFreeEmail infrastructure and authentication for developers: domains, inbox routes, auth apps, deploys.
No reviews yetgateway-ready12582/wkFreeUnlimited agent mailboxes — create identities, read/wait for mail, extract OTPs, send email.
No reviews yetlocal · npm48285/wkFreeUnified email MCP server for Gmail, Outlook, iCloud, and IMAP with batch operations
No reviews yetlocal · npm22509/wkFreeSearch ~300 airlines and book flights with a checkout link. OAuth sign-in by email code.
No reviews yetgateway-ready74FreeRead, search, draft, send, and organize email through Gmail, Outlook, and IMAP/SMTP mailboxes.
No reviews yetlocal · npm7635/wkFree
Office Outlook alternatives by what you need
Open source Office Outlook alternatives (18)
Published under an open licence such as MIT or Apache-2.0.
Outlook MCP, MCPEmails, EWS Meeting MCP, Mailoo - Email MCP Server, Outlook Assistant, Outlook, Agent Email, Postfleet and 10 more below.
Hosted Office Outlook alternatives (9)
Nothing to install: a remote endpoint you add by URL. Also callable through the mcp.market gateway.
MCPEmails, Agent-Native Mail, Postfleet, HTML Email Playbook, Inbox Zero, Atomic Mail, PipesHub, smbCloud Mail & Auth and 1 more below.
Local Office Outlook alternatives (15)
A package you install and run on your own machine, so your data stays on your computer.
Outlook MCP, Microsoft 365 Mail, EWS Meeting MCP, Mailoo - Email MCP Server, Outlook Assistant, Outlook, Agent Email, Microsoft 365 Calendar and 7 more below.
Safest Office Outlook alternatives (17)
Graded A: passed every check the scanner runs on the latest release.
Outlook MCP, MCPEmails, Microsoft 365 Mail, Mailoo - Email MCP Server, Agent-Native Mail, Outlook Assistant, Outlook, Agent Email and 9 more below.
Office Outlook and its alternatives compared
| Server | Grade | Rating | Licence | Runs | Stars |
|---|---|---|---|---|---|
| Office Outlook(this one) | B83 | No reviews yet | MIT | Local | 0 |
| Outlook MCP | A89 | No reviews yet | MIT | Local | 37 |
| MCPEmails | A98 | No reviews yet | AGPL-3.0 | Hosted | 10 |
| Microsoft 365 Mail | A94 | No reviews yet | NOASSERTION | Local | 14 |
| EWS Meeting MCP | B83 | No reviews yet | MIT | Local | 3 |
| Mailoo - Email MCP Server | A85 | 5.0 (1) | LGPL-3.0 | Local | 0 |
| Agent-Native Mail | A98 | No reviews yet | Not stated | Hosted | 7.0k |
| Outlook Assistant | A85 | No reviews yet | MIT | Local | 39 |
| Outlook | A89 | No reviews yet | MIT | Local | 20 |
| Agent Email | A94 | No reviews yet | Apache-2.0 | Local | 6 |
| Microsoft 365 Calendar | A94 | No reviews yet | NOASSERTION | Local | 14 |
| Postfleet | A98 | No reviews yet | MIT | Hosted | 0 |
| HTML Email Playbook | A93 | No reviews yet | MIT | Hosted | 0 |
| Outlook | B75 | No reviews yet | MIT | Local | 37 |
| Inbox Zero | A97 | No reviews yet | NOASSERTION | Hosted | 12k |
| Atomic Mail | A93 | No reviews yet | MIT | Hosted | 267 |
| Imap | A92 | No reviews yet | MIT | Local | 120 |
| B74 | No reviews yet | LGPL-3.0 | Local | 117 | |
| Agenticmail | B82 | No reviews yet | MIT | Local | 229 |
| PipesHub | C67 | No reviews yet | Apache-2.0 | Hosted | 6 |
| smbCloud Mail & Auth | A92 | No reviews yet | NOASSERTION | Hosted | 12 |
| Openagentemail | B74 | No reviews yet | Apache-2.0 | Local | 48 |
| A85 | No reviews yet | MIT | Local | 22 | |
| flightclaw | A98 | No reviews yet | MIT | Hosted | 74 |
| Fluxmail | B82 | No reviews yet | NOASSERTION | Local | 7 |