Another price comparison.<p>$20 w&#x2F;Postmark: 13,000 mails<p>$20 w&#x2F;SendGrid: 100,000 mails<p>Postmark also doesn&#x27;t offer the option to upgrade to a dedicated IP later on, which many larger companies find is better for deliverability.<p>Full disclosure: I&#x27;m a SendGrid engineer.