SMS remains one of the most effective ways to deliver time-sensitive information directly to your customers. With Cerqle, you can send transactional alerts, authentication codes (OTP), marketing promotions, appointment reminders, and much more—all from one centralized platform. Our SMS API ensures high deliverability, global reach, and supports two-way messaging for conversations, not just notifications. Immediate delivery and visibility Ideal for critical alerts and OTP High open rates (up to 98%) Two-way SMS for customer engagement and feedback collection
