| What it does | Email API that gives AI agents a real inbox with send, receive, and routing capabilities
| Email API and SMTP relay with MCP server for AI assistants
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| Stage | Not given
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| Founded | Not given
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| Pricing model | Not given
| Freemium
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| Pricing | Free: $0/team/month with 2 mailboxes, $1 usage credit, 50 recipients/day. Pro: $7/team/month + usage. Connected outbound: $0.50/1,000 accepted recipients. Managed sending: $0.75/1,000. Inbound: $0.50/1,000 mailbox deliveries. Storage: $0.02/GB/month.
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| Key features | - Multi-provider outbound routing with weighted distribution
- Dedicated inboxes with clean JSON parsing
- Mailbox-scoped API keys
- Signed webhooks and Server-Sent Events
- Per-provider quotas at multiple time windows
- Unified inbox view for all agent mailboxes
- Message parsing reducing LLM token usage by 80%
| - HTTP API for sending email
- SMTP relay on port 587 with STARTTLS
- Batch sending up to 100 messages per request
- Signed webhooks for delivery, bounce, complaint, open and click events
- Automatic bounce and complaint suppression
- DKIM, SPF and DMARC domain authentication with Domain Connect
- Newsletters and broadcasts with one-click unsubscribe
- Sandbox test addresses and idempotency keys
- Remote MCP server for Claude, ChatGPT and Cursor
- Local MCP server with npx for file attachments and inline images
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| What makes it different | - Brings your own email providers with automatic routing and failover instead of platform lock-in
- Reduces LLM token consumption by up to 80% with structured JSON parsing and content cleaning
- Multi-tenant architecture with mailbox-scoped credentials for agent isolation
| - Transactional and marketing email in one account, no need for separate services
- MCP server integration allows AI assistants like Claude, ChatGPT and Cursor to send and manage email directly
- Free plan with 5,000 emails per month, no credit card required
- Local MCP server runs on your computer for secure file attachment without server access to local files
- No overage charges by default; hard stop at quota with optional paid extra emails
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 39 ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 28 | 0 |
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| Citation Flow (Majestic) | 35 | 0 |
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| Referring domains (Majestic) | 241 | 0 |
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Sendmux
Sendscape