| What it does | Fast, native email for Mac
| Transactional email API with per-key budgets and guardrails for AI agents
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| US
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| Pricing model | Freemium
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| Pricing | 7-day free trial, then $3.99/month or $39.90/year or $99 lifetime (5 devices). iPhone app included free with any plan.
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| Key features | - Unified inbox for all email accounts
- Support for Gmail, iCloud, Outlook, Yahoo and IMAP
- Read receipts
- Tracking pixel blocking
- Undo send with 5-30 second delays
- Snooze and remind me if no reply
- MCP integration with Claude and other AI apps
- Apple Intelligence summaries and rewrite on macOS 26
- Mail in notch and desktop widgets
- Push delivery through IMAP IDLE
| - Per-key send budgets enforced as emails are sent
- Approval queue for held and agent-requested sends
- Account-wide kill switch to pause all senders instantly
- Loop detection that holds suspicious repeated sends for review
- REST API and MCP server with identical operations
- Detailed email delivery logs with status and reasons
- DNS verification with copy-paste records and validation
- Bounce and complaint tracking per domain over rolling 7 days
- Batch sends up to 500 emails with per-item error reporting
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| What makes it different | - All features run on-device, not in the cloud
- Conversation-style threads instead of quoted reply walls
- Mail in the notch on MacBooks with camera notch
| - Up to 75% cheaper than Resend on equivalent email volumes
- Error responses name the exact fix needed instead of just a code
- Resend-compatible API eliminates need to rewrite integration code
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 14 ▲ +1 (up) since last check | 33 ● no change since last check |
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| Trust Flow (Majestic) | 6 | 1 |
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| Citation Flow (Majestic) | 27 | 30 |
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| Referring domains (Majestic) | 33 | 31 |
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bytemail
AgentiSend