Overview
Courier and Loops serve SaaS companies differently. Loops is a modern email platform purpose-built for SaaS. Courier is notification infrastructure for routing messages across channels. For our take on each, see our Courier comparison.
Loops for SaaS Email
Loops was designed from scratch for SaaS companies — event-driven automations triggered by product usage, beautiful email editor, and modern interface for product teams. For SaaS email specifically, Loops is purpose-built. Courier is generic notification routing.
Courier for Multi-channel
Courier's value is routing notifications across push, SMS, email, Slack, and in-app from one API. If your SaaS needs more than email — push for mobile, SMS for critical alerts — Courier provides the infrastructure.
The Sequenzy Alternative
For SaaS founders wanting transactional email and marketing campaigns with native Stripe integration, Sequenzy offers subscription-aware automation at $49/month — with AI-generated sequences.