Running marketing campaigns in Chennai is tough without the right contacts. Most businesses waste thousands of rupees on outdated, fake, or DND mobile numbers. Whether you’re in real estate, education, retail, or finance, if your SMS, WhatsApp, or cold call campaigns aren’t converting, it’s likely because your data is poor.
💬 Real Buyer Testimonials from Chennai Entrepreneurs
Ravi Shankar – Real Estate Developer, Chennai
“We struggled with lead conversions until we purchased the Chennai mobile number database from Astral Promotion. Within days, we saw a 62% increase in our WhatsApp responses!”
Sowmya R – Fashion Retail Owner, T. Nagar
“I tried other vendors, but Astral Promotion’s data is the most updated and authentic. Our SMS campaign generated more footfall in just one week.”
Muthuvel S – Coaching Institute Owner, Velachery
“We targeted 10,000 students for our NEET coaching via this database. The result? 430+ enrollments. Highly recommended.”
🚀 Why Chennai Businesses Trust Astral Promotion
Astral Promotion is a Google-verified, highly rated Indian marketing database provider trusted by 5434 buyers with an average rating of ⭐️⭐️⭐️⭐️⭐️ 4.9/5.
✅ What Makes Us Different?
- 100% Verified & Segmented Numbers
- Location-Based: Chennai – Area-wise filtering
- Industry-Specific: Real estate, tuition, healthcare, startups
- Regularly Updated Every 30 Days
- Ready-to-Use Excel & CSV Files
- WhatsApp-Compatible and Non-DND Numbers
🔗 Buy Chennai Mobile Number Database Now
Start your campaign instantly with verified Chennai numbers. Click below to purchase:
👉 Buy Chennai Mobile Number Database
🎯 Use Cases That Work in Chennai
- 📲 Bulk SMS Promotions
- 🟢 WhatsApp Marketing
- ☎️ Telecalling Campaigns
- 🧾 Franchisee Expansion
- 🏬 Local Business Targeting (T. Nagar, Velachery, Anna Nagar)
- 🎓 Coaching and Ed-Tech Outreach
📊 Our Chennai Dataset Covers:
- General Public Mobile Numbers
- Working Professionals
- Job Seekers
- College Students
- Business Owners
- Real Estate Investors
- IT Sector Leads
- WhatsApp-Active Users
🛍️ Limited Offer for Chennai Buyers
Get up to 40% discount on your first purchase.
📦 Plans start from just ₹999. No fake promises — just working, clean data.
📚 FAQs – Mobile Number Database Chennai
Q1. Are the mobile numbers updated regularly?
Yes, we update our Chennai data sets every 30 days to ensure accuracy.
Q2. Can I filter leads by industry or area in Chennai?
Absolutely. You can choose filters like IT Park employees, students, and more.
Q3. Are these numbers DND or Non-DND?
We provide Non-DND lists that are ready for SMS/voice/WhatsApp campaigns.
Q4. Is it available in Excel format?
Yes. You get CSV and Excel downloads instantly after purchase.
Q5. Is it a one-time purchase?
Yes, and you keep the data for life.
