Send Emails
SMTP & Injection API
Ubiquitous SMTP or use our high performance Developer API
Observability
Email Analytics
Turn raw data from Mailgun, Bird, and SendGrid into actionable, useful insights.
Email Delivery Platform
Advanced Solutions
Send, route, analyze all your data with our advanced Email Delivery Platform.

AI-Powered Reporting and Insights
Performance issues rarely fail loudly. They degrade quietly.
- Native AI-powered reporting
- Incorporate webhook data from other platforms
- Automated monitoring with StreamMonitorâ„¢
- Detect problems quicker
- Connect insights to action

Configurable Inbound Pipelines
High-volume and multi-tenant senders outgrow one-size-fits-all account structures.
Segment senders and streams using Subaccounts. Configure inbound connectors to integrate third-party data.
Outbound Pipelines with RuleEngine™
Most ESPs force traffic through a single, fixed path. Redundancy and migration become risky and disruptive.
Send direct, relay, or split traffic across multiple third-party providers.
22K
events per second
37K
burst rate per second
1.6B
messages daily
713ms
average message latency
Partner-Level Service and Migration Support
Most teams stick with outdated email providers because switching feels risky and real support is hard to find. We make migration safe, structured, and supported.
With experienced engineers by your side, you get a modern, configurable platform and a team that actually knows how to use it.