Email API by developers, for developers
Create an email program with the Email API trusted by top brands to send at scale — delivering 148+
billion emails monthly.
TRUSTED BY TOP COMPANIES FOR WORRY-FREE SENDING:
TRUSTED BY TOP COMPANIES FOR WORRY-FREE SENDING:
The SendGrid Email API lets you create, send, and manage emails at scale with our RESTful APIs and SMTP relay (with support for various programming languages and frameworks).
Quickly set up email sending with features like dynamic templates, real-time email validation, and deliverability insights. Manage your email infrastructure with tools for authentication, ISP monitoring, and advanced analytics.
Learn how to get your emails to the inbox with the latest industry trends, email news, and best practices.
Send at scale with the developer-first email platform
Your emails belong in the inbox — our Email API makes sure they get there.
Industry-leading 99% deliverability rate
Twilio SendGrid’s Email API leverages advanced infrastructure, authentication standards, and reputation management to land more emails where they belong — in the inbox.
Manage your email communications with features designed to improve performance, security, and user experience.
Create and customize beautiful, responsive emails with ease using our dynamic email templates.
Reduce bounce rates and improve sender reputation by validating email addresses in real-time.
Protect your email communications with comprehensive security features, including SPF, DKIM, DMARC, and TLS encryption.
Our team of email experts help set your email up for success, troubleshoot issues, and coach your program to higher deliverability and open rates.
Avoid spam filters, validate links, and render flawlessly across browsers and devices with our integrated email testing.
Integrate and deliver in minutes with our RESTful APIs and SMTP, libraries to support your programming language, and interactive documentation.
Build your one-of-a-kind email program with help from our partners. View partners
Emails Sent Every Month
Deliverability Rate
Uptime SLA
Median Delivery Speed
Sign up for a free trial to experience SendGrid’s reliable, scalable email delivery.