Get instant notification of failed emails from your transactional email providers
AI-sorted unified inbox for multiple email accounts with reasoning on every message
Stage
Not given
Startup
Founded
Not given
2026
Based in
AT
IN
Pricing model
Paid
Not given
Pricing
One-time payment: 99€
Free trial: 14 days, 5 mailboxes, 4,000 AI credits, no card required. Solo: $19/month or $180/year (billed yearly, save 21%) for 5 mailboxes. Stack: $29/month or $276/year (billed yearly, save 21%) for 15 mailboxes. Extra mailboxes: $3/month each. All paid plans include full AI triage with no per-me
Key features
Instant notifications for email failures
Support for Mailgun, SendGrid, Mailjet, Brevo, Resend and Postmark
No-code setup in one minute
Track multiple email event types
Connect unlimited providers
Unlimited email event tracking
Multiple provider support simultaneously
Webhook-based architecture
Unified inbox combining multiple Gmail, Outlook, and IMAP accounts
AI triage with reasoning on every message
Ask Zero for semantic search across all inboxes with cited results
Auto-drafted replies that wait for your approval
Sweeps to unsubscribe from senders you never open in bulk
Google and Microsoft calendar integration in the interface
Offline access with a month of mail cached
What makes it different
One-time payment model with unlimited lifetime use
No API tokens or credentials required
Real-time webhook notifications from email providers
No automatic sends: rules can draft but only you press Send
Reasoning visible on every tag so you can argue with it
All features included on paid plans with no per-message credits
Minimal data retention: only headers and search index stored, bodies encrypted and cached