SendGrid (a Twilio company) is a US-based email delivery platform used to send transactional and marketing email at scale through an API or SMTP relay. It is popular with developers for app-generated mail like receipts, password resets, and notifications.
What SendGrid offers
SendGrid provides sending infrastructure, deliverability tooling, and analytics for high-volume transactional email, plus marketing campaign features. Businesses that want European data hosting or a simpler pricing model may prefer a focused alternative — Mailpro offers Swiss-hosted SMTP sending and campaigns in one place.
SendGrid and email delivery
When choosing a sender, compare deliverability, data residency, and pricing. Mailpro is an email service provider with authenticated, Swiss-hosted infrastructure and an SMTP relay. Related: SMTP and deliverability.
Mailpro and SMTP
Transactional email, Swiss-hosted
Relay your app's email through Mailpro's authenticated SMTP — reliable delivery with European data hosting.