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Azat Eloyan

Azat Eloyan

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Viber

How to Build a Viber Subscriber List the Right Way

Viber Business Messages require explicit consent before you send. Learn how to collect opt-ins legally, what records to keep, and how to handle opt-outs — without risking your sender account.

Feb 18, 2026

Viber

How to Use Viber for Business: A Complete Operational Guide

Learn how to use Viber for business across transactional messages, promotional campaigns, and customer support. Covers strategy, contact list management, analytics, and common mistakes — a practical guide for businesses ready to operate on Viber, not just sign up.

Feb 17, 2026

WhatsApp

WhatsApp OTP vs SMS OTP: Which Channel is Better

Compare WhatsApp OTP vs SMS: security, speed, cost & ROI. Learn which channel delivers better results for your business in 2026.

Feb 3, 2026

Viber

Viber Business Calls: Complete Guide for Businesses

Learn how Viber Business Calls work. Free voice calls for customers, seamless integration for businesses. Complete 2026 setup guide.

Feb 3, 2026

Viber

Viber Bots: What They Are, How They Work

Learn everything about Viber bots: what they are, how they work, pricing, use cases, and how to create one. Complete 2026 guide with updated commercial terms.

Feb 3, 2026

Viber

Viber for Travel & Hospitality: Booking & Updates

Discover how Viber helps hotels and airlines send booking confirmations, real-time travel updates, and boost guest engagement with 90% open rates.

Jan 28, 2026

Viber

Viber Session Messaging: Understanding the 24-Hour Window

Learn how Viber's 24-hour session messaging window works, including pricing, cost optimization strategies, and best practices for maximizing ROI on your business communications.

Jan 26, 2026

Viber

Viber Banking: How to Connect with Customers Using Dexatel

Discover how Dexatel powers Viber banking with secure OTP delivery, fraud alerts, and customer messaging—60-80% cheaper than SMS with end-to-end encryption.

Jan 23, 2026

WhatsApp

WhatsApp Marketing vs SMS Marketing

WhatsApp vs SMS marketing: Compare open rates, costs, deliverability, and regional strengths. Learn when to use each channel and how to build an omnichannel strategy.

Jan 14, 2026

WhatsApp

WhatsApp Marketing Campaign Examples

Discover proven WhatsApp marketing campaign examples with 98% open rates. Learn strategies for flash sales, cart recovery, loyalty programs, and more across industries.

Jan 13, 2026

Viber

Viber Business Messages vs SMS

Compare Viber Business Messages and SMS for business use cases — when to choose each channel for engagement, deliverability, and ROI.

Jan 13, 2026

Viber

Viber Business Profile Optimization Guide

Optimize your Viber presence with expert tips from Dexatel — learn logo sizing, verification badges, sender-ID best practices, search visibility and trust boosts.

Nov 28, 2025

Azat Eloyan

Azat Eloyan

Chief Marketing Officer

15 articles

Azat Eloyan is the Chief Marketing Officer at Dexatel with six years of experience in business text messaging and omnichannel communications. Over the past six years, Azat has excelled in managerial roles, driving innovative marketing strategies and enhancing communication solutions for businesses.