SendGrid's shared IP pools mean your sender reputation is tied to other users. If someone on your shared pool sends spam, your emails can end up in spam folders too.
While SendGrid's API is functional, it hasn't evolved much. Transactional offers a modern, intuitive API with better TypeScript support and clearer documentation.
Switching from SendGrid to Transactional takes about 15 minutes:
Sign up for Transactional and verify your domain
Update your DNS records for SPF and DKIM
Replace the SendGrid SDK with our SDK
Update your API calls (our SDK is similar but simpler)
// SendGridimport sgMail from '@sendgrid/mail';sgMail.setApiKey(process.env.SENDGRID_API_KEY);await sgMail.send({ to, from, subject, html });// Transactionalimport { Transactional } from '@transactional/sdk';const client = new Transactional({ apiKey: process.env.TRANSACTIONAL_API_KEY });await client.emails.send({ to, from, subject, html });