
How a bulk message service provider and a transactional sms service provider work together to deliver reliable OTPs and alerts
If you run growth, product, lifecycle, support, or a fast-moving D2C brand, you need both scale and certainty from your messaging. A bulk message service provider gives you reach for campaigns and notifications, while a transactional sms service provider ensures time-sensitive OTPs, order updates, and alerts land fast and consistently.