Official WhatsApp API & premium bulk SMS service for bulk messaging

Bulk WhatsApp thru Official WhatsApp Cloud API & bulk SMS packs with lifetime validity starting from as low as Rs. 1,000

Bulk SMS WhatsApp Cloud API

Our Services


Transactional SMS

Promotional SMS

Bulk WhatsApp

SMS & WhatsApp API

Short code Keyword

Bulk email

Amazing Features


All possible features are embedded in our web based bulk SMS panel to make sending bulk SMS as simple as sending an email.

Real time analytics

Send personalized bulk SMS or WhatsApp

API integration

WhatsApp Bots

Send instantly or schedule delivery

Outstanding Support

About us

We have been operational since the year June 2009 and have users all across India ranging from MNCs to SMEs.

We provide connectivity through high priority routes - Vodafone Kolkata (VK), Vodafone Mumbai (VM), Airtel Delhi (AD), Airtel Mumbai (AM) etc. Our bulk SMS platform is hosted on AWS servers (Amazon Web Services) along side the likes of Amazon, Instagram, Viber, Tinder, Airbnb, Netflix, Reddit etc. making it a robust platform and with effective use of open source technologies, we are able to provide mobile enterprise solutions of highest standard at lowest cost.

To know more about our services, please feel free to contact us.

100%

Reliable

1,000

Cups of Coffee

1,500+

Active Clients

Infinite

Love

groupsms.in

AD Technology Services
25B, Abanindra Nath Thakur Sarani, Kolkata 700016.
Phone: 9831335617
Email: kolkata@groupsms.in

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