Loops vs Postmark

At a Glance

Loops

Postmark

Loops

Pros

Built specifically for SaaS onboarding flows — user properties sync automatically and you can trigger emails based on any event without writing logic+154
The audience segmentation based on user attributes lets you target very specific cohorts for lifecycle emails without complex query setup+138
The visual email builder produces clean HTML that renders well across email clients including Outlook+118
Transactional and marketing emails in one platform means you stop juggling Sendgrid for one and Mailchimp for the other+104

Cons

Pricing starts at $49/mo after the free tier which is a big jump for early-stage products that are just starting email automation

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