Email API - Start for Free | SendGrid 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
Pricing and Plans | SendGrid Frequently Asked Questions How does Twilio SendGrid work? How does the free trial work? Do I have to sign up for the Marketing Campaigns and Email API separately? Why are the email marketing pricing and email API pricing plans different?
Contact Us | SendGrid Contact SendGrid to learn more about how we can help deliver your transactional and marketing emails