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The OTT Communications Tracker captures KPIs of the top social messaging and VoIP players, along with news about service updates, geographical expansion, and other milestones. It helps readers evaluate major trends in the industry.


  • The tracker includes a sortable database of news stories capturing key events in the messaging industry.

Features and Benefits

  • Provides historical data and Ovum estimates that allow for a better understanding of the market.
  • Includes KPI data sorted by quarter to allow for comparison across players.
  • Estimates OTT growth until 2019 in terms of users and traffic.

Key questions answered

  • How many subscribers will WhatsApp have by 2019?
  • What is the volume of messaging traffic for Facebook Messenger?
  • How much revenue did KakaoTalk bring in through games?
  • When will WeChat reach 1 billion active users?

Table of contents


  • Introduction
  • Download 1: OTT Communications Tracker: 4Q16

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