Viber vs Tango: Difference and Comparison

In the contemporary world, connectivity among people plays an important role. Day by day, applications for smartphones are launching, in which calling services are chief. Calling services from mobile is not preferred by people. 

Viber and Tango are two of the calling service applications of calling as Skype. They both provide VOIP (Voice Over Internet Protocol) through which calling is accessible by the internet.

Voice calls are allowed on smartphones through their operating system. 

Key Takeaways

  1. Viber provides end-to-end encryption for calls and messages, ensuring enhanced privacy and security, while Tango lacks end-to-end encryption.
  2. Viber supports many platforms, including iOS, Android, Windows, and macOS, whereas Tango is only available on iOS and Android devices.
  3. Tango offers a social networking aspect with its ‘Discover’ feature, allowing users to connect with new people, while Viber focuses more on communication between existing contacts.

Viber vs Tango 

The difference between Viber and Tango is that Viber provides SMS texts and voice calls. On the other hand, Tango offers both video calls and voice calls. Even interactive games are allowed to users on Tango, whereas on Viber, games are not accessible. Tango is an Ad-free platform which makes it pleasing and nicer to use, whereas Viber is not. 

Viber vs Tango

Viber is an application that connects people through calling and messages. It does not matter from which place a user belongs. It is secure because it is built-in end-to-end encryption which makes group and personal chats and Viber calls safe.

The headquarters of Rakuten Viber is based in Luxembourg. In terms of popularity, Viber Messenger is famous in Ukraine. 

Tango is a platform on which people are connected through voice calls, video calls, games, and texting on a 3G network. Its headquarters is located in San Francisco Bay Area, Silicon Valley.

It is available in several languages, such as Spanish, Hindi, Vietnamese, Russian and Turkish. This is the reason which makes it popular all over the world trusted by 400 million users (in 2018). 

Comparison Table

Parameters of comparisonViberTango
LaunchedIn 2010In 2009
DeveloperRakuten Inc.JP Inc.
Written inC, C++, and PythonPython, C++, and Java
Operating systemWindows, Android, and iOS Only Android and iOS

What is Viber? 

Viber is also known as Rakuten Viber, whose original authors are Talmon Marco and Igor Magazinnik. It was initially released on December 2, 2010.

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Viber was developed, by Cyprus-based Viber Media, in 2014, and Rakuten bought it. As a result, Rakuten Viber was developed as its corporate name. 

Viber was founded for the solution of long-distance relationships. Viber’s Co-founder namely, Talmon Marco, had a girlfriend at that time who was living apart from him.

To overcome the issue of expensive bills, Marco collaborated with his friend, namely, Igor Magazinnik. In 2010, Viber Media was founded by Marco and Magazinnik in Tel Aviv, Israel.  

Initially, Viber was launched for iPhone in 2010. Skype was its direct competitor. On July 19, 2012, it was made available on the Android platform.

Later in 2013, Viber launched its 3.0 version, which is available for Windows and macOS. In 2015, Viber was made available for Apple Watch smartphones and iPad tablets. 

Viber is a cross-platform which allows instant messaging (IM), voice over IP (VOIP), Viber Out (paid international mobile calling and landline service), and media exchange (video records and images).

Cellular telephone numbers work as users’ registration and identification. In addition, Viber does not need mobile connectivity to be accessible on a desktop. 


What is Tango? 

Tango can be referred to as a third-party application whose original authors are Uri Raz and Eric Setton. It was initially released in September 2009. TangoME, Inc. was its developer.

It was licensed by proprietary software. Tango has registered users from more than 400 million, according to the 2018 census. 

Tango was founded by Uri Raz and Eric Setton, and Raz is serving as the current CEO of Tango. It was based in California and had its offices in Tel Aviv, Saint Petersburg, Minst, and Kyiv.

Len Bravatnikand Draper Fisher Jurvetson was two of the investors who funded the capital of Tango.  

In 2013, the Tango chat app was hacked, and its 1.5 terabytes of users’ data was stolen by the Syrian Electronic Army. As a result, in 2014, co-founders of Alibaba, Yahoo, and many more invested in it.

Later in 2015, Smartphones and PCs whose operating system was Windows phones were stop being compatible with Tango. In 2017, Tango collaborated with Gfycat to allow users to send and search GIFs. 

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Tango is a cross-platform which allows users to access voice calls, video calls, texting, games, and photo sharing on a 3G network.

On this platform, content creators are allowed to share their talents, which allows them to interact with the community. In 2017, it became accessible to broadcast live video. 

Main Differences Between Viber and Tango 

  1. Viber application supports only free SMS texts and voice calls. On the flip side, Tango offers both video calls (face-to-face calling) and voice calls. 
  2. Viber does not support social networking, whereas Tango does. Due to social networking features, engagement among creators and followers increases through commenting, sharing, and tagging.
  3. Viber is more secure than Tango. This is because Viber uses end-to-end encryption, which protects the data of parties who are communicating and makes the unencrypted information accessible to the intended receiver only.
  4. Viber does not allow users to play interactive games between the users, but in Tango, interactive games are available which can be played between the users. 
  5. In terms of languages, Viber supports more languages than Tango. As a result, it allows users to use a range of languages which makes it suitable to interact with people worldwide.

Last Updated : 14 October, 2023

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25 thoughts on “Viber vs Tango: Difference and Comparison”

  1. The security features and investment interests in Viber and Tango echo the growing emphasis on privacy and global outreach in communication applications. It’s intriguing to see how these attributes influence user perceptions and adoption.

    • Indeed, the security and investment considerations play a pivotal role in the long-term viability and acceptance of communication platforms like Viber and Tango.

    • The multilingual support and global user base of Viber and Tango emphasize the significance of cultural diversity and inclusivity in modern communication solutions.

  2. The origins and aims of Viber and Tango offer insights into how innovative communication solutions emerge to meet the evolving needs of users. It’s remarkable to see their growth and adaptation to the modern era.

    • The security measures taken by Viber and the collaborative features of Tango contribute to their appeal and adaptability in the contemporary communication landscape.

    • Indeed, the inclusion of Viber Out and the changes in the compatibility of Tango with different devices reflect the responsive nature of these platforms to user demands and technological advancements.

  3. The innovative approaches and expansion strategies of Viber and Tango reflect their adaptability and responsiveness to user needs. Their evolution over time mirrors the dynamic nature of the communication landscape.

    • Absolutely, the evolutionary trajectories of Viber and Tango underscore their commitment to user satisfaction and technological progress.

  4. The core functionalities and target audiences of Viber and Tango are illuminated through the comparison of their services. It’s beneficial to understand the distinct user experiences offered by both platforms.

    • The geographic presence and language diversity of Viber and Tango demonstrate their universal appeal and ability to connect users across different regions.

    • Absolutely, the unique offerings such as games on Tango and the end-to-end encryption on Viber accentuate their individual value propositions.

  5. The historical context of Viber and Tango’s inception and gradual expansion reflects the evolving dynamics of the communication industry and the persistent need for innovative solutions to connect people globally.

    • Indeed, the strategic alliances and investments in Viber and Tango underscore their strategic importance in shaping the communication landscape.

  6. The comparison table between Viber and Tango provides a clear understanding of their features and limitations. It’s intriguing to see how both platforms have evolved and cater to different user preferences.

    • The historical background of Viber and Tango’s development also sheds light on their visionary aims and innovation in the communication industry.

    • Absolutely, the emphasis on security by Viber and the social networking aspect of Tango bring diversity to communication applications.

  7. The reliance on different programming languages by Viber and Tango exemplifies the diverse technological frameworks that underpin their unique functional capabilities. This enriches our understanding of their underlying architectures.

    • Absolutely, the technical intricacies of Viber and Tango’s development languages showcase the depth of their engineering and software expertise.

  8. The comparison of Viber and Tango in terms of their developers and operational systems adds depth to understanding their technical specifications. It reflects the technological expertise behind both applications.

    • Agreed, the distinct development languages used by Viber and Tango indicate the unique approaches taken in crafting these platforms.

    • The analysis of Viber and Tango’s headquarters and reach across different countries signifies their global influence and user diversity.

  9. Both Viber and Tango are effective ways to communicate with people around the world through multiple services. It’s interesting to note that Viber is known for its end-to-end encryption while Tango offers a social aspect through its ‘Discover’ feature.

  10. The detailed overview of Viber and Tango’s launch, popularity, and features is well-documented. It’s evident that both applications have distinct qualities that cater to various user preferences.

    • Absolutely, the global presence of Viber and Tango and their investment interests by notable entities highlight the significance of these platforms in the current communication landscape.


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