Get instant notification of failed emails from your transactional email providers
Email API that brings replies back to your app
Stage
Not given
Not given
Founded
Not given
Not given
Based in
AT
US
Pricing model
Paid
Freemium
Pricing
One-time payment: 99€
Free: 3,000 emails/month. Starter: $5/month for 15,000 emails. Growth: $19/month for 50,000 emails. Scale: $99/month for 300,000 emails. Overage: $0.50 per 1,000 emails, up to a spend limit ($50 by default).
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
Send email with one API call
Replies threaded to original email
Signed and retried webhooks
Versioned email templates
Send from your own domain with DKIM and SPF
Email delivery tracking
Campaign sending
Mailboxes for agents
MCP and CLI support
AI email editor
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
Customer replies automatically threaded and delivered to your app
Samva