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SMS APIs
MSG91 Integration Services
MSG91 integrated for India SMS at lowest cost — DLT-compliant OTP, transactional, marketing in 5 days.
★ 4.9 · 76 reviewsTop Rated Upwork · 100% JSSStarting from ₹5.0K
MSG91 is India's largest SMS infrastructure provider — processing 5B+ messages/year with DLT compliance, OTP at 1.5x success rate vs international providers, and the lowest per-message cost in India. We integrate MSG91 for OTP/auth flows, transactional notifications (orders, payments, deliveries), and DLT-compliant marketing campaigns. Especially valuable for India-heavy SaaS, marketplaces, and B2C apps where SMS cost matters at scale.
Why Hire Us
Why Teams Choose Us for MSG91 Integration
Specifics that matter when you are betting your business on a MSG91 integration.
01
MSG91 + DLT compliance specialists
India DLT (Distributed Ledger Technology) compliance is mandatory for SMS — Sender ID registration, template approval, and content policy. We handle the full DLT setup with TRAI compliance. Most agencies skip this and SMS gets rejected.
02
Lowest India SMS cost — 30-50% cheaper than Twilio
MSG91's India SMS pricing is significantly cheaper than Twilio for India-only volume. For B2C apps sending 100K+ messages/month, switching from Twilio to MSG91 saves ₹40K-2L/month.
03
OTP delivery 99%+ via India-direct routes
MSG91 has direct connections with all major Indian mobile operators (Airtel, Jio, VI, BSNL) — OTP delivery 99%+ within 5 seconds. Compare to international SMS providers where India OTP delivery is 92-95%.
04
Multi-channel: SMS + Voice OTP + WhatsApp + Email
MSG91's SendOTP product offers auto-failover across SMS → Voice → Email → WhatsApp, similar to Twilio Verify but optimized for India. Higher OTP success rate at lower cost.
What's Included
Everything You Get in a MSG91 Integration
No fine print, no surprise add-ons. Every line below is included in our scope.
MSG91 account setup + DLT registration
Sender ID + template approval coordination
Transactional SMS integration
OTP via SendOTP (multi-channel auto-failover)
Marketing SMS with DND filtering
WhatsApp Business API via MSG91
Voice OTP for fallback
Email API integration (transactional)
Webhook + signature verification
Cost optimization analytics
60 days post-launch support
Our Process
How We Ship Your MSG91 Integration
Day-by-day, with milestones you can hold us to.
1
Day 1
Use case audit + DLT registration kickoff
DLT registration requires PAN + GST + business proof. Quote in 24 hrs.
2
Day 2
Sender ID + template approval
Submit sender IDs and templates for TRAI/operator approval (24-48 hrs turnaround).
3
Days 3-4
Backend MSG91 SDK + webhooks
Server-side integration with HMAC verification, retry logic.
4
Day 5
Testing + go-live
Test OTP delivery + transactional flows on real numbers; switch to live. 60-day support starts.
Transparent Pricing
MSG91 Integration Pricing
Fixed-price tiers in INR (India pricing). Equivalents in other currencies shown for reference. No hourly billing surprises.
Starter
For small teams shipping fast
₹5.0K – ₹10.0K
$79 global · AED 600 UAE
3–5 days- MSG91 account + DLT
- 5-7 SMS templates approved
- Single platform integration
- Webhook handler
- 30 days support
⭐ Most Picked
Pro
For growing businesses needing the full feature set
₹22K – ₹45K
$499 global · AED 2,700 UAE
7–10 days- SendOTP multi-channel auto-failover
- Marketing SMS with DND filtering
- WhatsApp Business API
- Voice OTP fallback
- Email API
- Cost optimization
- 60 days support
Enterprise
For complex flows, marketplaces, and scale
Custom Quote
Priced per scope
12+ days- Multi-brand / multi-sender ID setup
- Custom analytics dashboard
- High-volume rate limit negotiation
- Dedicated SLA
- Quarterly review
Tech Stacks
We Integrate MSG91 Across Every Major Stack
Your tech stack does not change our pricing. Pick yours below to see relevant work.
Industries
Trusted by MSG91 Users in These Industries
Industry-specific patterns, compliance, and proven flows.
Case Studies
Real MSG91 Integrations We Shipped
Specific outcomes, not vague testimonials.
Fintech
India fintech — MSG91 OTP migration from Twilio
Migrated India fintech from Twilio to MSG91 for OTP. SMS cost dropped 47%, OTP delivery rate jumped from 94% to 99.2%. Saved ₹1.4L/month.
₹1.4L/mo saved
EdTech
EdTech — DLT-compliant marketing SMS to 12L students
Built DLT-compliant marketing SMS for EdTech with 12L student database. Sender ID + 18 templates approved on first submission. Open rate 84%; CTR 7%.
84% open rate
Banking
Banking — Multi-brand SMS for 4 sub-brands
Built multi-brand MSG91 setup for banking group with 4 sub-brands. Per-brand sender IDs, templates, and cost reporting. Compliance audit-ready.
4 brands, 1 account
Why Us vs Alternatives
Why Codingclave for MSG91 Integration
A side-by-side comparison vs hiring a freelancer or another agency.
| Feature | Codingclave (Us) | Freelancer | Other Agency |
|---|---|---|---|
| India SMS cost vs Twilio | 30-50% cheaper at scale | Default Twilio | Default Twilio |
| DLT compliance handling | Built-in | Often skipped | Charged extra |
| OTP delivery rate India | 99%+ via direct routes | International routes (92-95%) | Mixed |
| Time to launch | 5 working days | 14-21 days | 21-30 days |
| Pricing transparency | Fixed price | Hourly | Inflated |
★ 4.9
76 reviews
Talk to the Founder
Talk Directly to Ashish for Your MSG91 Integration
I personally review every MSG91 integration we ship — scope, pricing, and delivery timeline. With 200+ projects shipped since 2017, a 100% Job Success Score on Upwork, and 4.9★ on Google, my reputation is on every integration we deliver. If something breaks at 2 AM, I am the one fixing it.
200+
Projects
Since 2017
8 yrs experience
100%
Upwork JSS
< 2 hrs
Reply time
Lucknow, India · Available for calls in IST, GST, BST, EST · Free consultation
FAQ
MSG91 Integration — Common Questions
Everything teams ask before signing on.
Starts at just ₹4,999 for basic SMS integration on one platform with DLT registration. Pro at ₹22,000-₹45,000 adds SendOTP multi-channel, marketing SMS with DND, WhatsApp Business API, Voice OTP, Email API. Enterprise (multi-brand, high-volume) is custom — typically ₹65K-₹2L.
Pick MSG91 if: (1) you are India-heavy (90%+ India users), (2) cost matters at scale (100K+ msgs/month), (3) you need 99%+ India OTP delivery. Pick Twilio if: (1) you are global with India as one market, (2) you also need Voice/Video, (3) you want one-provider-for-everything.
Basic with DLT: 3-5 days (assuming DLT KYC takes 24-48 hrs). Pro tier with multi-channel + WhatsApp + Email: 7-10 days. Multi-brand enterprise: 12-21 days.
TRAI mandates DLT compliance for all India SMS — Sender ID registered with operator-blockchain, templates pre-approved, content policy validated. Without DLT, your SMS will be blocked. We handle the full DLT setup including PE/Telemarketer registration if needed.
Yes. MSG91 auto-filters DND-registered numbers from your marketing campaigns (mandatory for promotional SMS). For transactional/utility messages, DND does not apply. We help you classify each campaign correctly.
Yes — MSG91 is a Meta-approved WhatsApp Business Solution Provider. Pricing is competitive; integration ships in 7-10 days. For pure WhatsApp without SMS/Voice/Email, dedicated providers (WATI, Interakt, AiSensy) often have better UX.
Pay-as-you-go at ₹2,500/hr or SLA at ₹6,000/month with 4-hour response. ~55% of clients move to SLA.
Let's Talk
Ready to Build Something Great?
Talk to Ashish Sharma. Share your MSG91 integration scope, get a fixed-price quote in 24 hours.
Reply Within 2 Hours
We respond fast. No waiting days for a callback or email. Get answers quickly.
100% Free Consultation
Tell us your idea. We'll give you an honest estimate, tech recommendations, and a roadmap — free.
200+ Projects Shipped
From government websites to SaaS products — we've delivered at every scale since 2017.
★4.9
100%
Upwork JSS
200+
Projects