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
Get Starter Quote Or WhatsApp us for instant reply
⭐ 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
Get Pro Quote Or WhatsApp us for instant reply

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
Talk to Founder
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.

FeatureCodingclave (Us)FreelancerOther Agency
India SMS cost vs Twilio30-50% cheaper at scaleDefault TwilioDefault Twilio
DLT compliance handlingBuilt-inOften skippedCharged extra
OTP delivery rate India99%+ via direct routesInternational routes (92-95%)Mixed
Time to launch5 working days14-21 days21-30 days
Pricing transparencyFixed priceHourlyInflated
Ashish Sharma — Founder of Codingclave, MSG91 integration expert
★ 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.

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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.

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200+ Projects Shipped

From government websites to SaaS products — we've delivered at every scale since 2017.

★4.9

Google

100%

Upwork JSS

200+

Projects