Transactional email infrastructure
Send transactional emails through one controlled, observable delivery layer.
Submit messages via API or SMTP, hand them off to your trusted email provider, and gain full visibility, tracking, retries, suppressions, and webhook notifications - all managed in one place.
Packages
Free
AMD 0 / month
For developers evaluating Relay and small projects sending low volumes of transactional email.
- ✓1500 emails per month, up to 50 per day
- ✓API and SMTP sending
- ✓1 Application
- ✓3-day message retention
- ✓Open and click tracking
- ✓1 Webhook
- ✓Email support
Growth (6900)
AMD 10 / month
For SMEs and growing products that need dependable production email delivery, tracking, and integrations.
- ✓10,000 emails per month
- ✓API and SMTP sending
- ✓Up to 5 applications and 5 team members
- ✓15-day message retention
- ✓Attachments up to 10 MB
- ✓Open and click tracking with suppression management
- ✓Up to 5 webhooks with automatic retries
- ✓Email support
Scale
AMD 26,900 / month
For established companies sending higher email volumes across multiple applications and teams.
- ✓100,000 emails per month
- ✓Up to 20 applications and 25 team members
- ✓Higher API and SMTP throughput
- ✓30-day message retention
- ✓Attachments up to 25 MB
- ✓Up to 20 webhooks with concurrent delivery
- ✓Compliance exports and recipient deletion
- ✓Priority support
Enterprise
AMD 99,900 / month
For organizations requiring custom sending capacity, extended retention, compliance tools, and priority support.
- ✓Custom volume starting from 400,000 emails per month
- ✓Custom applications, users, API keys, and SMTP credentials
- ✓Custom API and SMTP rate and concurrency limits
- ✓90-day message and webhook-log retention
- ✓Attachments up to 50 MB
- ✓Custom webhook capacity and retry limits
- ✓Complete compliance tools
- ✓Enterprise priority support
Choose the capacity your application needs.
Select a package based on your expected monthly email volume, team size, and required features. Not sure which one fits? We can help you estimate usage and recommend the best option.