RatSMS has been helping Delhi businesses since 2015 as a trusted bulk SMS service provider in Delhi.We power promotional, transactional and OTP messaging with direct operator routes, reliable setup, and simple APIs that developers love.
Why Delhi Companies Choose RatSMS
Choose what fits your use case bulk SMS Delhi for campaigns,OTP for verification, and WhatsApp for conversational engagement.DLT-approved templates and headers with full TRAI compliance ensure legal messaging.
From Connaught Place retail, Karol Bagh wholesalers and Okhla manufacturers to Gurgaon SaaS and Noida education groups-our bulk SMS marketing Delhi playbooks lift reach and response with better campaign CTRs.
High delivery with direct connectivity, real-time analytics, fair bulk SMS price with no hidden bulk SMS charge, and 24×7 support make RatSMS the preferred choice for businesses across Delhi NCR.
REST bulk SMS API and web dashboard support aggregator/reseller models. We provide reseller dashboards with margin control and white-label options for bulk SMS reseller provider businesses.
Promotional campaigns with smart scheduling, transactional & OTP delivery with priority routes, and WhatsApp bulk sender with approved templates make us the leading bulk SMS company in Delhi .
Solutions Available in Delhi
- • Promotional campaigns with smart scheduling
- • Transactional & OTP delivery with priority routes
- • WhatsApp bulk sender (approved templates and opt-in flows)
- • REST bulk SMS API and web dashboard
- • Supports aggregatorreseller models
Service Categories
- • SMS Gateway Services
- • SMPP Gateway Provider
- • SMS Marketing Solutions
- • SMS Analytics & Reporting
- • Transparent Pricing Plans
Industry-Specific SMS Solutions in Delhi
Retail & E-commerce
Order updates, promotional offers, and customer engagement via promotional SMS
Banking & Finance
Secure OTP delivery and transaction alerts for financial institutions
Healthcare
Appointment reminders and health alerts via transactional SMS
Get Started Today
Ready to boost your business with reliable bulk SMS services in Delhi NCR ? Explore our pricing plans or check out our API documentation