Bird Developer
The most trusted Email API at global scale
Send and optimize emails with the platform that delivers almost 40% of all B2B and B2C emails worldwide.

High-performance delivery
Scale from 100 to billions with ease.

Auto-scaling technology
Maintain consistent performance whether sending hundreds or billions of messages.

Adaptive delivery
Our algorithm adjusts email traffic in real-time based on receiving server responses.

Enterprise security
Quickly implement authentication and notifications with our security features.
Developer ecosystem.
Build faster with powerful tools.

Comprehensive SDKs
Access complete development kits for Node, PHP, Java, and more popular programming languages.
Multichannel support
Enable communications for transactions, orders, and user engagement across channels.
Pre-built integrations.
Connect seamlessly with popular platforms.
Connect seamlessly
Integrate with popular platforms through our library of pre-built integration solutions.
Developer-first design
Save time with intuitive SDKs, comprehensive documentation, and pre-built integrations.
Expand your email capabilities
Powerful tools and infrastructure to optimize every aspect of your email program from sending to competitive intelligence.

Build email infrastructure that fits your needs
Customize and scale email sending with powerful MTA infrastructure tailored to your unique business requirements.

Outperform competitors with market intelligence
Beat competition with intelligence from 250,000+ brands across 100+ industries to benchmark and optimize performance.

Get more emails delivered to the inbox
Maximize inbox placement with real-time ISP monitoring, reputation insights, and automated deliverability optimization.

Take full control of your email delivery
Control your email infrastructure with on-premises server software designed for high-volume senders requiring complete ownership.
Advanced analytics.
Optimize with data-driven insights.

42 unique metrics
Access detailed email performance metrics for deeper understanding of campaign effectiveness.
Real-time monitoring
Track bounces, blocks, and delays instantly to make immediate adjustments to your strategy.
Proactive alerts.
Stay ahead of deliverability issues.
Instant notifications
Receive instant notifications for spam traps or blocklist issues before they impact deliverability.
Actionable insights
Get clear recommendations to resolve issues and maintain optimal inbox placement rates.
Trusted by companies that depend on their data.
See how leading brands use Bird to drive intelligent marketing.
94.4%
SMS deliverability improved
3.2x
Faster campaign launches
28%
Higher engagement rate