toolgrep / MCP servers / Poofbox
Alternatives to Poofbox
Poofbox: Disposable, receive-only email inboxes for AI agents, accessible via an MCP server with OAuth. 8 products similar to Poofbox, compared on pricing, free tier, API, MCP server, SDK and open source. 7 of 8 have a free tier, 8 of 8 have an API, 8 of 8 offer an MCP server.
- Faivelo
Email for AI agents: agent inboxes with REST API, webhooks and MCP
- Mailsac
Disposable test email addresses for QA and developers
- Mailbox MCP
Remote MCP server that connects an existing Gmail, Outlook, Microsoft 365 or IMAP mailbox to Claude, ChatGPT or any MCP client for reading, searching, sending and filing email.
- Atomic Mail
Email API for AI agents
- Fluxmail Cloud
Hosted email access for agents
- Revdoku
Email address for your AI agent to receive emails, send replies and store files, with virus and spam filters and prompt-injection labels. API, MCP, CLI.
- Pethost
Agent-first cloud for everything you build
- ISHOB
Intelligent Service Hub for Autonomous Bots
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| Poofbox | Paid · from €3.99/month (+ VAT) | no | yes | yes | no | no |
| Faivelo | Freemium · from $0 | yes | yes | yes | yes | no |
| Mailsac | Freemium · from 0 | yes | yes | yes | yes | no |
| Mailbox MCP | Freemium · from £2.92/month per mailbox (paid annually at £34.99 + VAT) | yes | yes | yes | — | no |
| Atomic Mail | Free | yes | yes | yes | yes | — |
| Fluxmail Cloud | Freemium · from $10/month (Pro, per pricing page; the /cloud page states $15/month) | yes | yes | yes | no | no |
| Revdoku | Freemium · from $0 | yes | yes | yes | yes | no |
| Pethost | Paid · from €9.99/month | no | yes | yes | yes | — |
| ISHOB | Usage-based · from $0.0001 per call | yes | yes | yes | — | — |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
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