Send at scale with SendGrid’s trusted email API and marketing campaigns platform, delivering 148+ billion emails for senders like you every month.

Web site for login SendGridUsername (this may be your email address)

SendGrid was founded in 2009 by Isaac Saldana, Jose Lopez, and Tim Jenkins. [3][4] Later, it was incubated through the Techstars accelerator program. [5][6] By December 2009, the …

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 is the world's largest email infrastructure as a service provider. Try our SMTP service for free.

Centralize your email communications with SendGrid's email platform to get a complete view of the entire customer journey.

Nov 25, 2025 · SendGrid takes a streamlined approach to automated email marketing, focusing on time-based and behavior-triggered sequences. I’ve found it works well for straightforward …