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Communication · head to head

Viber vs Vonage

Viber logo

Viber

Communication

Messaging app with its strongest user base in Eastern Europe and the Philippines, owned by Japans Rakuten

From
Free
Rated
-
Full reviewWebsite
Vonage logo

Vonage

Telecommunications

Communications API platform for messaging and voice

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Viber has a free tier, so it costs nothing to try first.
  • Each has a real cost: Viber viber has limited relevance outside its strong regions, so building a communication strategy around it in North America or most of Western Europe reaches almost nobody.; Vonage mMS pricing not published publicly, requires sales team quote
  • They diverge on capability: Viber covers End to end encryption, Vonage covers SMS messaging.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Viber and Vonage actually diverge.

Attributes where Viber and Vonage differ
AttributeViberVonage
Starting priceFreeOn request
Pricing modelFree to download, paid business messaging and out calls to landlines and mobilesusage-based
Free tierYesNo
PlatformsiOS, Android, Windows, macOS, WebAPI
CategoryCommunicationTelecommunications
FoundedUnknown2002

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Viber

  • End to end encryption
  • Communities
  • Viber Business Messages
  • Free calling
  • Self-destructing messages
  • Rakuten integration

Only in Vonage

  • SMS messaging
  • Voice API
  • Video API
  • Number management
  • Slack
  • Salesforce
  • AWS
  • Azure

What people use each for

The jobs each tool is most often brought in to do.

Viber

  • A business communicating with customers in Eastern Europe or the Philippines where Viber, not WhatsApp, is the default appnot Vonage
  • An individual making cheap international calls to family in a Viber-strong market before switching entirely to data callingnot Vonage
  • A brand running a Community channel to reach an established Viber audience in a specific countrynot Vonage
  • Someone wanting end to end encrypted chat on by default without configuring anythingnot Vonage

Vonage

  • Customer engagementnot Viber
  • Lead generationnot Viber
  • Customer supportnot Viber
  • Sales automationnot Viber

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Viber

  • Viber has limited relevance outside its strong regions, so building a communication strategy around it in North America or most of Western Europe reaches almost nobody.
  • Ownership by Rakuten ties the app to a commerce and points ecosystem, and account data can be linked to Rakuten services in markets where that integration is active.
  • Business Messages pricing is metered per message, so a company sending high volumes of promotional content can find costs rise quickly compared with a flat fee model.
  • Viber has lost share even in some of its historically strong markets to Telegram and WhatsApp, so its regional dominance is not guaranteed to persist.
  • The desktop client depends on the phone app remaining active and connected, which is a limitation for anyone wanting a fully independent desktop messenger.

Vonage

  • MMS pricing not published publicly, requires sales team quote
  • International SMS rates can exceed $1.00 per message in some markets
  • Smaller developer ecosystem compared to Twilio

Pricing, plan by plan

Viber

Free
  • ViberFree
    • Free messaging and calling between Viber users
    • Viber Out charges per minute for calls to non-Viber phone numbers
    • Business Messages priced per message sent to businesses on a metered basis

Vonage

On request
  • Pay-as-you-go$0.05/month
    • SMS and voice
    • No monthly commitment
  • Starter$100/month
    • Volume discounts
    • Premium support
  • Enterprise$undefined/month
    • Custom pricing
    • Dedicated team

Which should you pick?

Choose Viber if

  • You need end to end encryption.
  • You want to start without paying.
  • You work on iOS, Android, Windows, macOS, Web.
  • You also want communities.
Viber review

Choose Vonage if

  • You need sms messaging.
  • You work on API.
  • You also want voice api.
Vonage review

Questions people ask

Is Viber or Vonage better?
Neither clearly leads. Viber starts at Free and Vonage at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Viber or Vonage?
Viber has a free tier; the other does not. Paid plans start at Free for Viber and On request for Vonage.
Does Viber or Vonage run on more platforms?
Viber runs on iOS, Android, Windows, macOS, Web. Vonage runs on API.
Can I use Viber for free?
Yes. Viber has a free tier, so you can try it without paying. Vonage starts at On request.
What is Viber best used for?
Viber is most often used for a business communicating with customers in eastern europe or the philippines where viber, not whatsapp, is the default app, an individual making cheap international calls to family in a viber-strong market before switching entirely to data calling, a brand running a community channel to reach an established viber audience in a specific country, someone wanting end to end encrypted chat on by default without configuring anything. Of those, a business communicating with customers in eastern europe or the philippines where viber, not whatsapp, is the default app and an individual making cheap international calls to family in a viber-strong market before switching entirely to data calling are not what Vonage is typically brought in for.
What can Viber do that Vonage cannot?
Viber covers End to end encryption, Communities, Viber Business Messages, Free calling. Vonage covers SMS messaging, Voice API, Video API, Number management.

Answered from the vendors’ own pages

Viber: Is Viber end to end encrypted?

Yes, by default for one-to-one and group chats, unlike Telegram where it is opt-in for secret chats only.

Vonage: How much does Vonage SMS cost?

Vonage SMS API costs $0.00809 per outbound message and $0.00649 per inbound message in the US. There is no monthly minimum. Virtual phone numbers cost around $4.18 per month.

Source
Viber: Is Viber popular in the United States?

No, it has a comparatively small footprint there. Its real strength is in specific markets including parts of Eastern Europe and the Philippines.

Vonage: What is Vonage Voice API pricing?

Voice API charges $0.00798/minute for US domestic calls. You pay per minute for calls made and received via the API.

Source
Viber: Who owns Viber?

Rakuten Group, a Japanese e-commerce and internet services company, which bought Viber in 2014.

Vonage: How does Vonage compare to Twilio for SMS?

Vonage charges $0.00809 per SMS versus Twilio at $0.0083. Vonage is marginally cheaper for SMS-heavy workloads, while Twilio offers better developer experience and broader channel support.

Source
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