In this SMTP service Cheat Sheet, we've compared our service with other popular SMTP providers. We based the sheet on 5 different categories: the delivery process, accounts, support, (email) templates, and other features. We've took a deep dive into SendGrid, Sendinblue, Mailgun, Mailjet, Sparkpost, SMTP2Go, Postmark, Pepipost, and Mandrill.
* Please note that GDPR compliance in this table might have changed since the Privacy Shield judgment. Read our post on EmailExpert for detailed insight into European SMTP providers' GDPR compliance.