Hail alternatives
24 email MCP servers from other publishers do the same job as Hail. The closest match comes first, then the best rated, with at most two per publisher.
Search Gmail and Outlook, save drafts, manage email rules, and view email stats.
No reviews yetgateway-ready13kFreeReal email and SMS for AI agents — send mail, receive verification codes, drive a real inbox.
No reviews yetlocal · npm251169/wkFreeGive AI agents full read/write email access via Mozilla Thunderbird. Zero credentials.
No reviews yetlocal · npm70122/wkFreeSearch ~300 airlines and book flights with a checkout link. OAuth sign-in by email code.
No reviews yetgateway-ready83FreeUnified notifications for Next.js. Multi-provider SMS, email, and push.
No reviews yetlocal · npm10643/wkFreePush, email, SMS, in-app and journeys. 54 tools: reads and drafts; only test sends.
No reviews yetgateway-ready192/wkFreeOfficial ParseAPI MCP. Place, IP, email, phone, weather lookups.
No reviews yetgateway-ready765/wkFreeDeploy serverless TypeScript on Val Town: HTTP vals, cron, SQLite, email, OAuth.
No reviews yetgateway-ready10FreeSend and receive across email, SMS, WhatsApp, and voice. One API, one contract.
No reviews yetgateway-ready9FreeMCP server for Zenvia — SMS, WhatsApp, RCS, Email, Voice, Facebook messaging, templates and reports
No reviews yetlocal · npm277FreeEmail MCP server for AI agents: IMAP/SMTP, Gmail, Outlook, calendar, ManageSieve, AI triage, OAuth2.
5.0(1)local · npm1.3k/wkFreeRender markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.
No reviews yetgateway-ready1.4k4.6k/wkFreeAI-powered OSINT agent & MCP server. 16 tools: email, breach, IP, WHOIS, DNS, Shodan, GitHub & more.
No reviews yetlocal · pypi1.9k1.6k/wkFreeAI-powered OSINT agent & MCP server. 21 tools: email, breach, IP, WHOIS, DNS, Shodan, GitHub & more.
No reviews yetlocal · pypi1.8k886/wkFreeAgent-Native Superhuman - email client with keyboard shortcuts and AI triage
No reviews yetgateway-ready7.7kFreeProgrammable email inbox for AI agents — JMAP, PoW auth, stdio MCP server.
No reviews yetgateway-ready267585/wkFreeMac & Windows: let ChatGPT, Claude & Cursor use your email, calendar, iMessage, Teams, files.
No reviews yetgateway-ready712.0k/wkFreeAuthenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.
No reviews yetgateway-ready19956/wkFreeDisposable email inboxes for AI agents: create an address, wait for the verification email.
No reviews yetgateway-ready39301/wkFreeIMAP/SMTP email MCP server — 52 tools, stdio + HTTP, IMAP IDLE push, multi-account, AI triage.
No reviews yetlocal · npm1491.0k/wkFreeAI email inbox and sending tools with attachments, search, live events, and webhooks.
No reviews yetgateway-ready56107/wkFreeIMAP/SMTP MCP server to search, read, organize, send, reply & forward email for AI assistants
No reviews yetlocal · npm120970/wkFreeEmail infrastructure and authentication for developers: domains, inbox routes, auth apps, deploys.
No reviews yetgateway-ready12582/wkFreeMicrosoft Outlook MCP server — 22 tools for email, calendar, contacts, and mailbox management.
No reviews yetlocal · npm39500/wkFree
Hail alternatives by what you need
Open source Hail alternatives (21)
Published under an open licence such as MIT or Apache-2.0.
Agenticmail, Thunderbird CLI, flightclaw, Notifykit, Pushizo, ParseAPI, Val Town, Bird and 13 more below.
Hosted Hail alternatives (14)
Nothing to install: a remote endpoint you add by URL. Also callable through the mcp.market gateway.
Inbox Zero, flightclaw, Pushizo, ParseAPI, Val Town, Bird, emailmd, Agent-Native Mail and 6 more below.
Local Hail alternatives (10)
A package you install and run on your own machine, so your data stays on your computer.
Agenticmail, Thunderbird CLI, Notifykit, Zenvia, Mailoo - Email MCP Server, OpenOSINT, OpenOSINT, Email and 2 more below.
Safest Hail alternatives (18)
Graded A: passed every check the scanner runs on the latest release.
Inbox Zero, Thunderbird CLI, flightclaw, Notifykit, Pushizo, ParseAPI, Val Town, Bird and 10 more below.
Hail and its alternatives compared
| Server | Grade | Rating | Licence | Runs | Stars |
|---|---|---|---|---|---|
| Hail(this one) | B77 | No reviews yet | AGPL-3.0 | Hosted | 32 |
| Inbox Zero | A97 | No reviews yet | NOASSERTION | Hosted | 13k |
| Agenticmail | B82 | No reviews yet | MIT | Local | 251 |
| Thunderbird CLI | A92 | No reviews yet | MIT | Local | 70 |
| flightclaw | A98 | No reviews yet | MIT | Hosted | 83 |
| Notifykit | A88 | No reviews yet | MIT | Local | 106 |
| Pushizo | A99 | No reviews yet | MIT | Hosted | 0 |
| ParseAPI | A99 | No reviews yet | MIT | Hosted | 0 |
| Val Town | A97 | No reviews yet | MIT | Hosted | 10 |
| Bird | A97 | No reviews yet | MIT | Hosted | 9 |
| Zenvia | B77 | No reviews yet | MIT | Local | 277 |
| Mailoo - Email MCP Server | A85 | 5.0 (1) | LGPL-3.0 | Local | 0 |
| emailmd | A93 | No reviews yet | MIT | Hosted | 1.4k |
| OpenOSINT | C58 | No reviews yet | MIT | Local | 1.9k |
| OpenOSINT | C63 | No reviews yet | MIT | Local | 1.8k |
| Agent-Native Mail | A98 | No reviews yet | MIT | Hosted | 7.7k |
| Atomic Mail | A93 | No reviews yet | MIT | Hosted | 267 |
| LMCP | B72 | No reviews yet | NOASSERTION | Hosted | 71 |
| e2a — email for AI agents | A96 | No reviews yet | Apache-2.0 | Hosted | 199 |
| smails | A99 | No reviews yet | MIT | Hosted | 39 |
| B74 | No reviews yet | LGPL-3.0 | Local | 149 | |
| Email Inbox API + Sending by Sendmux | A96 | No reviews yet | MIT | Hosted | 56 |
| Imap | A92 | No reviews yet | MIT | Local | 120 |
| smbCloud Mail & Auth | A92 | No reviews yet | NOASSERTION | Hosted | 12 |
| Outlook Assistant | A85 | No reviews yet | MIT | Local | 39 |