smails alternatives
24 email MCP servers from other publishers do the same job as smails. The closest match comes first, then the best rated, with at most two per publisher.
Verify email addresses, clean lists and check spamtrap, disposable, spambot and complainer lists.
No reviews yetgateway-ready244/wkFreeEmail inboxes for AI agents: create an address, wait for codes and links, send and reply in threads.
No reviews yetgateway-ready409/wkFreeGive an AI agent its own email address: send, reply, read, and wait for mail.
No reviews yetgateway-ready47/wkFreeDisposable email inboxes for AI agents — OTPs and magic links auto-extracted. No signup to try.
No reviews yetlocal · npm336/wkFreeAuthenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.
No reviews yetgateway-ready19956/wkFreeReal email and SMS for AI agents — send mail, receive verification codes, drive a real inbox.
No reviews yetlocal · npm251169/wkFreeAuthenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.
No reviews yetgateway-ready198FreeUnlimited agent mailboxes — create identities, read/wait for mail, extract OTPs, send email.
No reviews yetlocal · npm48285/wkFreeMCP server for Tomba email finder, verification, and contact enrichment API
No reviews yetgateway-ready856/wkFreeModern email for your business. Inboxes, calendars, newsletters and an API for your agents.
No reviews yetgateway-ready1647/wkFreeGive AI agents a real email address, vault, calendar, and task delegation via MCP.
No reviews yetgateway-ready591/wkFreeVerify email addresses in real time: deliverability, disposable and role addresses, typo fixes.
No reviews yetgateway-ready668/wkFreeHunter.io MCP — wraps the Hunter.io email finder & verification API (hunter.io)
No reviews yetgateway-ready345/wkFreeEmailable MCP — wraps the Emailable email verification API (emailable.com)
No reviews yetgateway-ready320/wkFreeEmail for AI agents: inboxes, send/reply/forward, search, threads, webhooks — 21 SentFromAI tools.
No reviews yetgateway-ready284/wkFreeYour agents share what they learn with Semantik and get an email address of their own with Bud.
No reviews yetlocal · mixed2303/wkFreeReceive-only temporary email addresses for AI agents: create an inbox, wait for an email, read it.
No reviews yetgateway-ready1454/wkFreeTransactional email and agent mailboxes: send, broadcasts, domains, Correio inboxes.
No reviews yetgateway-ready85/wkFreeEmail verification for AI agents: send, hold or kill with the reason. Signup and credits by API.
No reviews yetlocal · npm289/wkFreeEmail 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/wkFreeSearch Gmail and Outlook, save drafts, manage email rules, and view email stats.
No reviews yetgateway-ready13kFree
smails alternatives by what you need
Open source smails alternatives (22)
Published under an open licence such as MIT or Apache-2.0.
SMTPing Email Verification, send0, Postfleet, ZeroDrop, e2a — email for AI agents, Agenticmail, e2a — email for AI agents, Openagentemail and 14 more below.
Hosted smails alternatives (16)
Nothing to install: a remote endpoint you add by URL. Also callable through the mcp.market gateway.
SMTPing Email Verification, send0, Postfleet, e2a — email for AI agents, e2a — email for AI agents, Tomba MCP Server, Shipmail, AgentLair and 8 more below.
Local smails alternatives (8)
A package you install and run on your own machine, so your data stays on your computer.
ZeroDrop, Agenticmail, Openagentemail, Noetive, MX Probe, Mailoo - Email MCP Server, OpenOSINT, OpenOSINT.
Safest smails alternatives (14)
Graded A: passed every check the scanner runs on the latest release.
SMTPing Email Verification, send0, Postfleet, e2a — email for AI agents, e2a — email for AI agents, Tomba MCP Server, Shipmail, AgentLair and 6 more below.
smails and its alternatives compared
| Server | Grade | Rating | Licence | Runs | Stars |
|---|---|---|---|---|---|
| smails(this one) | A99 | No reviews yet | MIT | Hosted | 39 |
| SMTPing Email Verification | A99 | No reviews yet | MIT | Hosted | 2 |
| send0 | A89 | No reviews yet | AGPL-3.0 | Hosted | 0 |
| Postfleet | A98 | No reviews yet | MIT | Hosted | 0 |
| ZeroDrop | B80 | No reviews yet | MIT | Local | 0 |
| e2a — email for AI agents | A96 | No reviews yet | Apache-2.0 | Hosted | 199 |
| Agenticmail | B82 | No reviews yet | MIT | Local | 251 |
| e2a — email for AI agents | A97 | No reviews yet | Apache-2.0 | Hosted | 198 |
| Openagentemail | B74 | No reviews yet | Apache-2.0 | Local | 48 |
| Tomba MCP Server | A99 | No reviews yet | NOASSERTION | Hosted | 8 |
| Shipmail | A96 | No reviews yet | MIT | Hosted | 1 |
| AgentLair | A89 | No reviews yet | MIT | Hosted | 5 |
| MailProbe | A88 | No reviews yet | MIT | Hosted | 0 |
| Hunter | B83 | No reviews yet | MIT | Hosted | 0 |
| Emailable | B83 | No reviews yet | MIT | Hosted | 0 |
| Sentfrom | A98 | No reviews yet | MIT | Hosted | 0 |
| Noetive | C68 | No reviews yet | ISC | Local | 2 |
| Tmailor temporary email | B80 | No reviews yet | MIT | Hosted | 1 |
| MepMail | A92 | No reviews yet | AGPL-3.0 | Hosted | 0 |
| MX Probe | B82 | No reviews yet | MIT | Local | 2 |
| 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 |
| Inbox Zero | A97 | No reviews yet | NOASSERTION | Hosted | 13k |