PostZen alternatives

1

mailmcp

by mailmcp.ai

A

Your mailboxes in ChatGPT and Claude: Gmail, iCloud, Fastmail, any IMAP. Passwords stay yours.

2

FGAC.ai: Multiple Gmail Accounts, Google Sheets & Docs

by fgac.ai

A

Multiple Gmail accounts, editable Google Sheets & Docs for AI agents. Deny-by-default access rules.

Gmail MCP server for email triage: search, labels, archive, trash, unsubscribe, snooze.

Google Workspace MCP server for Gmail, Drive, Calendar, Docs, Sheets, Slides, Forms, Tasks, Chat.

Outlook mail and OneDrive files via Microsoft Graph — read, search, send and organize.

Email infrastructure for AI agents: send, read replies as threads, campaigns, per-key limits.

AI email inbox and sending tools with attachments, search, live events, and webhooks.

MCP server for Outlook personal accounts (Hotmail/Outlook.com) via Microsoft Graph API

Email inboxes and calendars for AI agents: send, receive, search, draft and schedule.

10

Bird

by bird.com

B

Send and receive across email, SMS, WhatsApp, and voice. One API, one contract.

11

Mailbox MCP

by mailbox-mcp.com

B

Read, send, file and search email in any Gmail, Microsoft 365 or IMAP mailbox, plus its calendar.

12

DashaMail

by dashamail.ru

B

Email marketing for Russian businesses: lists, campaigns, reports, transactional email.

Set up form handling for your site (email alerts, auto replies, webhooks) and query submissions.

Hand jobs to an always-on cloud desktop with a real browser, saved logins and its own email.

DNS and email security scanner with 80 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.

Let ChatGPT, Claude & Cursor use your Mac: email, calendar, iMessage, Teams, files. Local, free.

Send and manage email via the SendHustle API — emails, domains, contacts, audiences, campaigns.

Ephemeral HTTPS inbox for bots: mint URL, capture POSTs, list JSON. TEST. https://inbox.kymac.co

Match a restaurant to a MyShop solution and send a real, signable $89/month quote by email.