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OTT Messaging Apps to Exceed 5.2 bn Users by 2028 as Smartphone Adoption and Enterprise Messaging Surge - TelecomLead
CPaaS Industry
February 24, 2026
high impact
OTT Messaging Apps Projected to Reach 5.2 Billion Users by 2028, Driven by Smartphone Growth and Enterprise Adoption The global Over-The-Top (OTT) messaging app market is expected to experience significant growth, with user numbers projected to exceed 5.2 billion by 2028. This substantial increase is primarily attributed to two key factors: the continued expansion of smartphone adoption worldwide and the rising trend of enterprise messaging solutions. The forecast indicates a transformative period for digital communication platforms, highlighting the increasing importance of mobile messaging in both personal and professional contexts.
Key Takeaways
- arrow_right_alt Smartphone proliferation is a primary driver of OTT messaging app growth
- arrow_right_alt Enterprise messaging adoption is accelerating the expansion of communication platforms
- arrow_right_alt The market is expected to reach 5.2 billion users by 2028, representing a significant global communication shift