BubblyPhone vs Viber: International Calling Rates Compared (2026)

BubblyPhone vs Viber for international calls — which one actually gives you better rates and call quality? If you regularly call landlines or mobiles abroad, the price difference between these two services can add up fast.

We tested both services across 15 countries to compare real-world costs, call quality, and ease of use. Here is what we found.

How BubblyPhone and Viber Out Compare

Both services let you call regular phone numbers (landlines and mobiles) anywhere in the world. But they work differently under the hood.

BubblyPhone is a browser-based VoIP service — no app download required. You pay per minute with no subscription, and calls connect through WebRTC directly in your browser. Viber Out is the paid calling feature inside the Viber messaging app. You buy credit or a monthly plan to call non-Viber numbers.

International Calling Rates: Side by Side

Here is how per-minute rates compare for popular international destinations. Viber Out rates vary by plan; we show their pay-as-you-go credit rates.

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Viber Out offers monthly calling plans for specific countries (e.g., $5.99/month for India). If you call one country frequently, a Viber plan might beat per-minute pricing. But for calls to multiple countries, BubblyPhone's flat per-minute rates are usually cheaper.