WhatsApp Business API · Bulk SMS
Reach 10,000+
Customers in
One Click
From promotional broadcasts to transactional OTPs — our WhatsApp & SMS bulk marketing platform helps Indian businesses connect with customers instantly, drive repeat sales & boost ROI by 5x.
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98% Delivery Rate
Guaranteed reach
⚡
Instant Delivery
Sends in seconds
Our Services
Complete WhatsApp & SMS Marketing Services
Every campaign crafted to reach, engage & convert — from promotional blasts to automated drip sequences.
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WhatsApp Bulk Broadcast
Send promotional offers, product launches & event invites to thousands of customers simultaneously via WhatsApp Business API. Supports text, images, PDFs & videos.
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Promotional SMS Campaigns
High-volume promotional SMS with custom sender IDs, DLT-registered templates & real-time delivery reports. Reach non-smartphone users & Tier 2/3 city audiences effectively.
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Transactional SMS & OTP
Instant order confirmations, payment alerts, OTPs, appointment reminders & delivery updates — 24/7 automated transactional messaging with 99.9% uptime SLA.
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WhatsApp Drip Sequences
Automated multi-message nurture sequences triggered by user actions — lead follow-up, cart abandonment, welcome series & re-engagement flows that convert on autopilot.
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Targeted Segment Campaigns
Segment your contact list by location, purchase history, behaviour & demographics. Send hyper-personalised messages that feel 1-on-1 — not mass blast — for higher conversions.
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Campaign Analytics & Reports
Detailed delivery reports, open rates, click tracking & conversion analytics. Know exactly who opened, clicked & purchased — and optimise future campaigns with real data.
Message Formats
Every Message Format Your Brand Needs
From text alerts to rich media catalogues — we send every format on both WhatsApp & SMS.
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Text Messages
Simple promotional & transactional text
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Image Campaigns
Banners, offers & product images
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PDF Catalogues
Send full product catalogues on WhatsApp
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Video Messages
Promo videos & brand films
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OTP & Alerts
Login, payment & delivery OTPs
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Cart Recovery
Automated abandoned cart reminders
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Appointment Reminders
Reduce no-shows with auto reminders
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Review Requests
Auto-collect Google & App reviews
Our Process
How We Launch Your Campaign in 24 Hours
A proven 6-step launch process — from onboarding to first campaign live, in less than 24 hours.
01
Onboarding & KYC
Quick business verification & WhatsApp Business API account setup.
02
DLT Registration
We register your sender ID & message templates on DLT portal (TRAI compliant).
03
Contact Upload
Upload your contact list — CSV or CRM sync. We clean & segment it for you.
04
Campaign Design
We write message copy, design visuals & set up automation flows for your campaign.
05
Test & Approve
You approve a test send before we blast to your full list. Zero surprises.
06
Launch & Report
Campaign goes live. Real-time delivery reports & post-campaign ROI analysis.
What's Included
Everything in Your Marketing Package
No hidden costs. Here's exactly what every campaign includes — standard.
✍️
Message Copywriting
Our team writes high-converting message copy, CTA text & personalisation tokens — no extra charge.
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Creative Design (WhatsApp)
Banner images, offer graphics & PDF catalogues designed for WhatsApp broadcasts — included in every plan.
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DLT / TRAI Compliance
Full DLT registration, template approval & sender ID setup handled by our team — 100% legally compliant.
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Contact List Cleaning
We deduplicate, validate & clean your contact list before every send — improving deliverability & saving credits.
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Real-Time Delivery Reports
Live dashboard showing delivered, opened, failed & replied counts — for every WhatsApp & SMS campaign.
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CRM & Website Integration
Integrate with your existing CRM, WooCommerce, Shopify or lead gen forms — automated triggers, zero manual work.
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Automated Drip Sequences
Set-and-forget multi-step WhatsApp sequences for lead nurturing, cart recovery & customer retention.
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Monthly ROI Report
End-of-month report showing messages sent, delivery rate, replies, clicks & estimated revenue generated.
Get a Free Campaign Audit
We'll audit your existing WhatsApp/SMS strategy — and tell you exactly what to fix to improve delivery, open rates & conversions.
✓
Current campaign delivery rate check✓
Message copy review & CTR analysis✓
DLT compliance & sender ID audit✓
Contact list health report✓
Competitor campaign benchmarking✓
Delivered within 24 hours — FreeWhy Choose Us
Why Brands Trust Gayuma for Messaging
01
Official WhatsApp Business API Partner
We use only the official Meta-approved WhatsApp Business API — no grey routes, no bans, no account suspensions. 100% safe & compliant.
02
98% Delivery Rate — Guaranteed
Our direct telecom operator connections ensure 98%+ delivery on every SMS campaign. Failed messages are never billed.
03
Full DLT & TRAI Compliance
We handle all DLT registration, template approvals & sender ID setup. Your campaigns are 100% legally compliant — no fines, no blocks.
04
India-Specific Campaign Strategy
We understand Indian festivals, regional languages, local buying behaviour & peak messaging times — campaigns built for Indian audiences.
05
Live in 24 Hours
From account setup to first campaign live — in 24 hours. No weeks of onboarding, no technical headaches. We do it all for you.
50M+
Messages Delivered for Indian Brands
From local kirana stores in Ghaziabad to D2C brands across Delhi NCR — we've delivered 50M+ WhatsApp & SMS messages. Our campaigns average a 5x ROI within the first 3 months.
Our Results
Real Campaign Results We've Delivered
Real brands, real numbers — here's what expert WhatsApp & SMS marketing achieves for our clients.
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E-Commerce
Delhi D2C Fashion Brand
↑380%
Revenue
6.2x
ROAS
2 wk
Timeline
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Healthcare
Noida Clinic Chain
↓72%
No-Shows
4x
Bookings
1 mo
Timeline
🏗️
Real Estate
Ghaziabad Builder
↑290%
Site Visits
3.5x
Lead Rate
3 wk
Timeline
Pricing
Transparent Messaging Pricing Plans
Monthly plans with clear credit limits. No lock-in contracts — results earn your loyalty.
Starter
₹3,999/mo
For small businesses & local shops
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10,000 SMS Credits / Month✓
5,000 WhatsApp Messages✓
1 Custom Sender ID✓
DLT Registration Included✓
Basic Delivery Reports✗
Drip Automation✗
CRM Integration✗
Campaign Copywriting🔥 Most Popular
Growth
₹8,999/mo
For growing businesses
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30,000 SMS Credits / Month✓
15,000 WhatsApp Messages✓
3 Custom Sender IDs✓
Drip Automation (5 sequences)✓
Campaign Copywriting Included✓
Image / Banner Design✓
Real-Time Analytics Dashboard✓
Monthly ROI ReportEnterprise
₹19,999/mo
For large brands & e-commerce
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1,00,000 SMS Credits / Month✓
50,000 WhatsApp Messages✓
Unlimited Sender IDs✓
Unlimited Drip Automation✓
CRM & E-Commerce Integration✓
OTP / Transactional API Access✓
Dedicated Campaign Manager✓
Priority 24/7 SupportFAQs
Frequently Asked Questions
Yes — when done through the official WhatsApp Business API with proper opt-in consent. We only use Meta-approved API routes, never grey-route senders. All our campaigns comply with WhatsApp's Business Policy and Indian IT Act guidelines.
DLT (Distributed Ledger Technology) registration is mandatory for all commercial SMS in India as per TRAI rules. Every sender ID and message template must be pre-registered. We handle the entire DLT registration process on your behalf — no extra charge.
Our platform handles unlimited volume — we've sent campaigns of 5 lakh+ messages in a single blast for enterprise clients. Starter plans include 10,000 SMS + 5,000 WhatsApp messages per month. Custom volume pricing available for very large lists.
Yes. We support Hindi, Hinglish, Tamil, Telugu, Marathi & other regional languages for both WhatsApp and SMS. Hindi SMS uses Unicode encoding (counts as 70 chars per SMS). We advise on optimal language and encoding for your target audience.
WhatsApp has higher open rates (98%), supports media (images, PDFs, videos) and enables two-way conversations — but requires opt-in consent. SMS reaches 100% of mobile users (including non-smartphone), has no internet dependency & works for OTP/transactional alerts. We recommend both together for maximum reach.
For SMS — within 24 hours of DLT template approval (1–2 business days for new registrations). For WhatsApp — within 24 hours if you already have a WhatsApp Business account; 3–5 days for new API setup. We fast-track everything possible.
💬 Start Messaging Your Customers Today
Ready to Reach 10,000+
Customers Instantly?
Get a free campaign audit worth ₹3,000 — absolutely free. We'll review your current messaging strategy & tell you exactly how to 5x your ROI.
Or call / WhatsApp directly: +91 85889 85685