Vibro Advertising

Bulk SMS Marketing

Bulk SMS Marketing India's #1 Bulk SMS Platform

Easily send smarter bulk SMS with images, links, attachments, OTPs & more

SMS has +90% open rate compared to 20% open rates for email. SMS also has high response rate. By adding links within the SMS you can improve sales, conversion rate and website engagement.

Vibro Advertisingis on a mission of making the SMS Industry simple, transparent and less costly. Our Bulk SMS platform designed to help small to large business owner who want to send promotional, marketing, OTP, multimedia & alerts SMS. For any purchase or enquiry, please email us at

BULK SMS: Send Transactional & Promotional SMS

API SMS: Send OTP & Notification SMS via API

SCHEDULED SMS: Schedule your SMS for Future Reminders

CUSTOM SMS: Import Bulk Data from your Excel File
bulk sms marketing services

Difference between Promotional SMS and Transactional SMS

Promotional SMS Transactional SMS
1. Used for marketing, branding purposes. Ex. Sale, Offers etc. Used for OTP, API, Alerts, Notification Ex. OTP, Bank Transactions etc.
2. According to TRAI, Promotional SMS are sent between 9 AM to 9 PM only. Transactional SMS can be sent any time, 24*7 (no time limit)
3. SMS will get delivered to Non DND numbers only. SMS will get delivered to DND + Non DND numbers.
4. Example: Dear User, Signup now & Send Free Bulk SMS in INDIA using Fast2SMS. Example: Dear User, Thank you for registration, your OTP is 5596. Login now.

Try the Fastest & Most Cost Effective Bulk SMS Service to Reach Your Customers.