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Send at scale with SendGrid’s trusted email API and marketing campaigns platform, delivering 148+ billion emails for senders like you every month.
Send 100 emails/day free forever. SendGrid is the world's largest email infrastructure as a service provider. We send over 100 billion non-spam emails a month for over 80,000 paying customers including technology leaders like AirBnB, Spotify, and Uber. Try for free.
Start For Free Contact Sales. Sign up to send transactional and marketing email. All of our plans are backed by our industry-leading deliverability, reliability, and support.
Centralize your email communications with SendGrid's email platform to get a complete view of the entire customer journey.
Learn to send transactional and marketing emails at scale with the platform that offers a 99% deliverability rate. From quickstarts and onboarding guides to full API reference, the Twilio SendGrid docs have everything you need to send email at scale.
Enjoy efficient, choose-your-path marketing workflows that work the way you do. Use our library of responsive templates, or start from scratch. Design with drag & drop tools, pure HTML, or both. Avoid being boxed in by rigid step-by-step flows. Easier email design.
SendGrid is trusted by extraordinary businesses like Spotify and Airbnb to provide reliable, scalable email infrastructure. Our proprietary mail transfer agent (MTA) delivers powerful performance—sending over 90 billion emails monthly with a median delivery speed of 1.9 seconds.
