SMS, Voice Call & WhatsApp Marketing Services
Scale high-ROI omnichannel customer acquisition and retention. Deploy promotional Bulk SMS, automated OBD voice calls, interactive IVR broadcasts, and hyper-targeted WhatsApp marketing campaigns.
We Provide Services For These Leading Brands
Reach Millions of Shoppers Directly on Their Mobile Devices
Email alone is no longer enough to scale modern brands. Combining Bulk SMS, Automated Outbound Voice Calls (OBD/IVR), and WhatsApp Marketing creates a powerful 360-degree outreach strategy that maximizes festival sale revenue, re-engages dormant customers, and slashes customer acquisition cost (CAC).
What We Deliver
Promotional & Transactional Bulk SMS
High-throughput DLT-approved SMS gateways with 99.9% delivery rate, dynamic name personalization, URL shorteners, and click tracking.
Voice Broadcasting & OBD Calling
Automated high-volume recorded voice broadcasts for flash sale announcements, festival discounts, event invitations, and VIP customer alerts.
Interactive IVR & Lead Qualification
Smart press-1 key input voice campaigns to instantly qualify prospective wholesale buyers, bulk order leads, and direct calls to your sales team.
Targeted WhatsApp Broadcast Blasts
Rich media WhatsApp campaigns with image banners, videos, CTA buttons, and discount promo codes with instant 98% open rates.
Audience Segmentation & RFM Clustering
Segment customer lists based on Recency, Frequency, and Monetary value (RFM) to deliver the right message at the right purchase cycle.
DLT Registration & Regulatory Compliance
Complete assistance with TRAI DLT portal registration, header/sender ID whitelisting, and template approval with zero compliance bottlenecks.
The EcomVanta Growth Advantage
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10X Higher Response Rate
Mobile-first messaging yields up to 45% click-through and interaction rates compared to traditional channels.
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Instant Multi-Channel Delivery
Transmit up to 100,000+ messages and voice calls per minute during peak festival flash sales and product launches.
What Our Clients Say About Us
MAHENDRA SHARMA
Best ecommerce handling services and very humble and knowledgeable team mm
Sandeep Gupta
Best services for e-commerce account handling. Especially Amazon account management. Staff is very knowledgeable and humble.
FAQs on SMS, Voice Call & WhatsApp Marketing Services
Scale Your Marketplace
Revenues with EcomVanta
Ready to take your Amazon, Flipkart, Meesho, and Quick-Commerce stores to the next level? Get a customized growth roadmap and free catalog audit.
Data-Driven Marketplace Growth
Custom PPC, catalogue SEO & inventory algorithms
End-to-End Account Management
From onboarding to daily orders & customer queries
100% Policy Compliance & Support
Dedicated key account manager for fast scaling
