Enterprise communication products

Send OTPs, alerts, and transactional messages at scale with carrier-grade reliability and real-time delivery tracking worldwide.

Deliver branded, interactive messages with images, carousels, and action buttons in the native messaging app — with automatic SMS fallback.

As an official Meta Tech Partner, Celetel gives you direct WhatsApp Business API access — secure, scalable conversations with verified sender identity.

Deliver voice OTPs, reminders, surveys, and alerts with IVR and outbound dialing — so your message reaches customers even when texts go unread.

Launch high-volume promotional and informational campaigns with smart scheduling, personalization, and detailed analytics.