SMS and the challenge of over-the-top messaging - How third-party applications are affecting operator revenues
Create a free account or sign in to access and download this report.
Since its first commercial deployment in 1993, SMS has grown to be a key mobile service, with the ITU estimating that 6.1 trillion SMS messages were sent in 2010. The service has also been a significant revenue generator for mobile operators, and in Q2 2012 made up more than a quarter of recurring revenues for operators in the developed world such as Vodafone and O2 (Telefonica) in the UK, Proximus (Belgacom) in Belgium and Optus (SingTel) in Australia.
However, recently SMS volumes and revenues in some mature markets have started to decline in the face of competition from third-party over-the-top (OTT) messaging applications such as WhatsApp, Blackberry Messenger, Facebook Messenger and Apple iMessage.
This report assesses how significant an effect OTT messaging services are having on SMS volumes and revenues in the developed world, and examines how operators can respond to the threat of these third-party players.
Report details
SMS and the challenge of over-the-top messaging - How third-party applications are affecting operator revenues
Report details
SMS and the challenge of over-the-top messaging - How third-party applications are affecting operator revenues
Related research
The Mobile Economy Middle East and North Africa 2026
Mobile is now central to economic diversification across the Middle East and North Africa (MENA). The region has some of the world’s most advanced 5G markets across the Gulf Cooperation Council states, but large parts of MENA's population remain offline, and the 2026 regional conflict has shown how vulnerable digital infrastructure is. In addition to exploring these areas, this report examines how 5G, AI infrastructure and digital identity are transforming the region and explores what policymakers need to do to support operators.
SMS OTP and network APIs: defending today’s revenues, capturing tomorrow’s growth
Mobile operators face a defining moment in authentication. SMS one-time password (OTP) remains widely used and commercially important, but fraud, rising costs and competition from passkeys and app-based solutions are weakening its position. At the same time, the customer authentication market is growing. This presents operators with an opportunity to build on the reach and trust of the mobile number to secure a larger role in a rapidly expanding market. API-based solutions will be central to this.
GTC Berlin: did Nvidia address telco AI priorities?
GTC Berlin 2026 was this year’s European edition of Nvidia’s flagship event series. Blog posts from GSMA Intelligence provided timely analysis of key messages across the event, as well as the rationale for the telecoms vertical taking a major role in the event’s messaging. However, it is still important to reflect on what GTC conveyed on the evolution of Nvidia’s telco proposition and how its efforts align with market requirements.
Authors
How to access this report
Annual subscription: Subscribe to our research modules for comprehensive access to more than 200 reports per year.
Enquire about subscriptionContact our research team
Get in touch with us to find out more about our research topics and analysis.
Contact our research teamMedia
To cite our research, please see our citation policy in our Terms of Use, or contact our Media team for more information.
Learn more- 200 reports a year
- 50 million data points
- Over 350 metrics
How can we support you?
Get in touch
Contact the GSMA Intelligence support team for help with your account, subscriptions, or access to reports and insights.
Newsletter
Subscribe to the GSMA Intelligence newsletter for the latest industry news and insights, delivered to your inbox.
