Bulk SMS, WhatsApp & RCS messaging services
One WoWSmS account for Bulk SMS, RCS and WhatsApp — with shared credits, DLT onboarding and APIs built for India.
Send transactional OTPs, alerts and promotional campaigns over SMS. WoWSmS supports DLT-compliant Entity IDs and Sender Headers so operators can deliver your traffic legally in India.
- Transactional & promotional routes
- DLT Entity + Sender + Template workflow
- API send with approved headers
- Credit-based pricing you can top up online
RCS Business Messaging
Rich, branded conversations that outperform plain SMS.
RCS adds cards, carousels, suggested actions and verified branding. Use it when you need higher engagement than SMS without building a full app channel.
- Rich cards and media layouts
- Branded sender experience
- Better conversion for offers & updates
- Managed alongside SMS in the same portal
WoWSmS is an official Meta Tech Partner. Connect your WhatsApp Business Account via Embedded Signup, buy dedicated WhatsApp credits, and send approved templates — then continue in session when customers reply.
- Official Meta Tech Partner Embedded Signup
- Utility, authentication & marketing templates
- Dedicated WhatsApp credits (separate from SMS)
- Same account portal as Bulk SMS and RCS
Service areas
We serve businesses across India, with dedicated pages for Thoothukudi, Tirunelveli and Madurai. See all locations or contact us.
Start with the channel you need today
Sign up, buy credits, connect DLT for SMS, then expand to RCS and WhatsApp from the same dashboard.
Get started