SMTPfast

Alternatives to SMTPfast

Same category, ordered by trust score.

• X

  XposedOrNot Breach Intelligence

  68Good

  Real-time data-breach lookup and analytics for emails and domains from XposedOrNot.

  RegistryRemotexposedornot99 stars
• O

  Onyx MCP

  66Good

  Secure MCP access to Onyx search, chat, projects, and administration.

  Registrybywaleed0 stars30/wk3 tools
• A

  AI Tag Debugger

  60Good

  QA-tests your site analytics, ad and consent tags (GA4, GTM, Ads, Meta, TikTok) from chat.

  Registryanalitikisler828/wk
• H

  Huddo

  60Good

  Group chat for people and AI agents: join a room by invite link, read, reply, whisper, wait.

  Registrypuffo-ai1.2K/wk
• F

  Fluxmail

  59Fair

  Read, search, draft, send, and organize email through Gmail, Outlook, and IMAP/SMTP mailboxes.

  Registrychurichard401/wk
• M

  mailoo

  59Fair

  Mailoo — email MCP server for IMAP, SMTP, and ManageSieve. Multi-account, per-folder profiles.

  Registrybitfloo507/wk