European alternative to Twilio SendGrid

Twilio SendGrid is a cloud email platform providing API and SMTP relay for transactional and high-volume application messaging. It offers template workflows and event data for delivery operations.

Teams use it for critical transactional flows such as password resets, receipts, and account notifications, and in some cases combine it with broader email programs. Comparison points include deliverability performance, integration depth, observability, and scaling behavior.