Bulk SMS Service Provider in India — Fast & Reliable SMS Gateway
Enterprise-grade Transactional & Promotional Bulk SMS Service delivering 10M+ messages daily. Sub-3 second OTP delivery, 99% delivery rate, and full TRAI DLT compliance.
- ✓ 100% DLT compliant & TRAI registered
- ✓ 98% open rate — best in class
- ✓ Instant delivery for OTP & critical alerts
- ✓ Promotional SMS for mass marketing campaigns
- ✓ AI-integrated bulk messaging workflows
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OUR SERVICES
Bulk SMS Service for Every Business Need
From promotional campaigns to critical OTPs — we have the right SMS type for the right moment.
Bulk SMS Service
Send millions of messages instantly to your entire customer base across all Indian networks.
- Multi-operator smart routing
- CSV / Excel contact upload
- Custom sender ID
- Real-time delivery reports
- Supports Unicode & Hindi
Transactional SMS
Deliver critical business alerts — orders, payments, shipments. Reaches DND numbers 24/7.
- DND-exempt delivery 24×7
- Order & payment alerts
- Shipping & delivery updates
- Account & KYC notifications
- 99.9% delivery guarantee
Promotional SMS
Run high-impact marketing campaigns — flash sales, offers, and seasonal promotions.
- Flash sale & offer campaigns
- Audience segmentation
- Scheduled sending
- Campaign analytics & CTR
- Opt-out management
OTP SMS — Get Alerts
Lightning-fast one-time passwords for login, 2FA, and payment verification.
- Sub-3 second delivery
- 2FA & login verification
- Payment OTP
- 99.9% success rate
- Automatic retry on failure
COMPARE CHANNELS
The Problem & Our Solution
Stop losing revenue to low-performing channels. Bulk SMS consistently outperforms email, cold calls, and social media for business communication.
- Low email open rates — under 20% on average
- Cold calls ignored — 90%+ go unanswered
- WhatsApp not scalable without API access
- No real-time delivery or campaign tracking
- DLT compliance issues causing message blocks
- 98% SMS open rate — highest of any channel
- Reaches 1.2 billion Indian mobiles instantly
- DLT compliant — zero blocks, zero legal risk
- Real-time dashboard with delivery & CTR reports
- Sub-3 second OTP & transactional delivery
CHANNEL COMPARISON
Email & Cold Calls vs. Ojiva AI Bulk SMS
See exactly why 500+ Indian businesses choose bulk SMS over email and cold calling for customer communication.
| Feature | 📧 Email / Cold Calls | 📱 Ojiva AI Bulk SMS |
|---|---|---|
| Open Rate | 20% | 98% |
| Delivery Speed | 1–24 hours | Under 3 seconds |
| Cost Per Message | ₹0.50–₹2 | From ₹0.15 |
| DND Numbers | Not applicable | Transactional exempt |
| Customer Engagement | Low | High (read in 3 min) |
| Delivery Tracking | Limited | Real-time dashboard |
| Opt-Out Compliance | Manual | Auto DND management |
| Personalization | Basic merge | Dynamic variables |
| Dedicated Support | ✗ | 24/7 expert team |
PLATFORM FEATURES
Everything You Need to Scale with Bulk SMS
From campaign creation to delivery analytics — your complete bulk SMS toolkit, all on one platform.
Reach millions with flash sales, seasonal offers, and loyalty campaigns in one click.
Target by city, age group, purchase history, or custom fields for higher relevance.
Auto-manage DND and opt-out lists to stay TRAI compliant at all times.
Real-time delivery, click-through, and conversion dashboards in your platform.
Short branded links with click tracking — see exactly who clicked your SMS.
AI-generated DLT-ready templates approved faster with smart content suggestions.
GET STARTED
Get Started in 4 Easy Steps
We handle the complexity — DLT registration, sender IDs, template approvals — so you can start sending bulk SMS in India within 48 hours.
Create your free Ojiva AI account in 2 minutes. No credit card required.
Our team handles TRAI DLT entity registration, sender ID, and template approvals for you.
Import your customer list via CSV/Excel or connect via REST API to your CRM or app.
Send your first campaign, track real-time delivery, and watch your engagement soar.
INDUSTRIES
Bulk SMS for Every Industry
Ojiva AI powers bulk SMS communication across every major industry vertical in India — from startups to enterprise.
Order confirmations, cart recovery, flash sale alerts, delivery updates.
Fee reminders, exam schedules, results, admissions, and class alerts.
Lead follow-ups, site visit reminders, payment dues, new launches.
OTPs, transaction alerts, payment reminders, loan status updates.
Event alerts, new content, offers, tournament invites, score updates.
Shipment tracking, delivery confirmations, delay alerts, pick-ups.
Appointment reminders, lab results, doctor availability, health tips.
Premium due alerts, policy renewals, claim updates, and KYC messages.
Booking confirmations, itinerary updates, check-in reminders, offers.
INTEGRATIONS
Works With Your Favourite Tools
Connect Ojiva AI bulk SMS to the tools you already use — CRMs, e-commerce platforms, automation tools, and more via REST API.
+ 50 more integrations available via REST API & Webhooks
TESTIMONIALS
What Our Clients Say
Real results from Indian businesses using Ojiva AI bulk SMS every day.
“Switched to Ojiva AI for bulk SMS — delivery rate went from 72% to 99.1% overnight. The DLT registration was handled end-to-end by their team.”
“We send 2 lakh OTPs daily. Ojiva AI delivers sub-3 second avg with zero failures. Our user drop-off at login dropped from 18% to under 2%.”
“Flash sale SMS campaigns through Ojiva AI now drive ₹40L+ in revenue every month. The scheduling and segmentation features are top-notch.”
FAQ
Frequently Asked Questions
Everything you need to know about Ojiva AI's bulk SMS service in India.
Bulk SMS service lets businesses send thousands of text messages simultaneously to customers' mobile numbers. It is used for promotional campaigns, transactional alerts, OTP delivery, appointment reminders, and more. Ojiva AI's bulk SMS platform supports all message types with 99% delivery rate across all Indian networks.
DLT (Distributed Ledger Technology) registration is mandatory in India as per TRAI regulations. All businesses sending commercial SMS must register their Sender IDs, message templates, and entity details on the DLT portal. Ojiva AI is fully DLT compliant and helps you complete registration smoothly.
Transactional SMS carry critical business updates like OTPs, order confirmations, payment alerts, and delivery notifications — they can reach DND-registered numbers 24/7. Promotional SMS are used for marketing campaigns and offers but cannot be delivered to DND numbers and are restricted to daytime hours.
No. Promotional SMS cannot be delivered to DND (Do Not Disturb) registered numbers as per TRAI regulations. However, transactional SMS — such as OTPs, alerts, and service updates — are exempt from DND restrictions and can reach all mobile users.
Ojiva AI consistently delivers 99%+ delivery rates for transactional and OTP SMS. Promotional SMS delivery depends on DND status of recipients, but our platform optimises routing across multiple telecom operators to maximise delivery. Real-time analytics let you track delivery, failures, and campaign performance.
Most businesses go live within 48 hours of signing up. Our team handles DLT sender ID setup, template registration, and API integration support. We also offer pre-built connectors for popular CRMs, e-commerce platforms, and marketing tools to speed up your go-live.
Have more questions? We're happy to help.
Talk to Our TeamReady to Send Bulk SMS at Scale?
Join 500+ Indian businesses delivering 10M+ messages every day with Ojiva AI. No setup fees. DLT compliant. Go live in 48 hours.