What are the key differences between WhatsApp and Viber?

Compare WhatsApp and Viber side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are WhatsApp and Viber scored?

WhatsApp has an AI score of 9.7/10 and Viber has an AI score of 7.5/10. Scores are based on features, user satisfaction, and overall quality analysis.

WhatsApp vs Viber 2026 — Compared

Viber

WINNER WhatsApp

WhatsApp edges ahead with a score of 9.7/10 compared to 7.5/10 for Viber. While both are highly rated in their respectiv...

emoji_events WINNER

9.7 Brilliant

Team Collaboration Get WhatsApp open_in_new

Viber

7.5 Good

Team Collaboration Get Viber open_in_new

WhatsApp Free plan available

payments

Viber From Free/mo for personal use, varies for business plans Free plan available

psychology AI Verdict

WhatsApp edges ahead with a score of 9.7/10 compared to 7.5/10 for Viber. While both are highly rated in their respective fields, WhatsApp demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: WhatsApp

verified Confidence: Low

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description Overview

WhatsApp is the world's most popular messaging platform, serving as a critical communication tool for billions. While primarily a messaging app, its 'Channels' and 'Status' features have introduced social media elements that allow for broader communication. It is the standard for international communication and is increasingly used by businesses for customer support and direct sales. Its end-to-en...

Viber

Viber offers a combination of messaging and VoIP services, including 'Viber Out' for calling non-Viber users. It features a wide selection of stickers and allows users to participate in public chats. Viber provides end-to-end encryption for personal messages and recently introduced 'Viber Communities' for group collaboration. Available on iOS, Android, Windows, macOS, and Linux.