When should you choose Sequenzy?
Sequenzy is the better choice when email is your primary channel:
SaaS founders who need transactional email + marketing with Stripe integration
Teams wanting simplicity who don't need multi-channel notification routing
Companies needing marketing automation alongside transactional email
Startups wanting all-inclusive email without separate provider subscriptions
Founders preferring AI-generated sequences over building from scratch
When should you stick with Courier?
Courier is the better choice when you need multi-channel notification orchestration:
Apps with multiple notification channels (email + push + SMS + in-app)
Teams wanting user preference management across channels
Companies needing intelligent routing (fallback from push to email to SMS)
Platforms wanting provider abstraction to switch providers without code changes
Products needing in-app notification feeds
Honest Limitations of Sequenzy
Email only—no push notifications, SMS, Slack, or in-app messages
No multi-channel routing or orchestration logic
No user notification preference management
Smaller free tier compared to Courier
No provider abstraction (but you don't need one since Sequenzy delivers directly)
Honest Limitations of Courier
Doesn't send emails directly—requires a separate email provider and its costs
No marketing automation, campaigns, or email sequences
Complex to implement for teams that just need email
No Stripe or payment integration for SaaS workflows
Notification-focused—not designed for email marketing
Overkill if you only need one channel