Every channel, one platform
SMS, OTP, WhatsApp, RCS, voice, IVR, and the numbers behind them — five clusters, one account, all DLT-ready for India. Start with an API and add campaigns later, or run campaigns today and integrate when you're ready.
Bulk SMS API
Transactional and promotional SMS over one HTTP API, DLT-ready with sender ID and principal entity support.
Explore Bulk SMS API →OTP & verification
One-time passcodes and two-factor verification with auto-read support and a voice fallback.
Explore OTP & verification →WhatsApp Business API
Two-way WhatsApp for developers and broadcast campaigns for marketing teams, with RCS as the SMS successor.
Explore WhatsApp Business API →Voice broadcasting
Pre-recorded outbound calls to reach large lists in minutes, billed only on successful delivery.
Explore Voice broadcasting →IVR & voicebot
Inbound call flows, voicebots, and the toll-free and virtual numbers that route them.
Explore IVR & voicebot →Not sure which channel fits?
See how teams pick channels by industry and use case, or compare providers before you decide.