The adoption of OTT services is also incentivised by the cost of SMS services in a market. With the perception strong that OTT is free, or almost so, many users prefer using them to sending SMSes billed at a much higher rate. However, people do not realise that they end up paying for the data usage, unless they are logged on to someone else’s Wi-Fi network. OTT services also have a social quotient that helps make them go viral and have the kind of numbers they have — WhatsApp now has over 800 million downloads. In fact, in India one of pulls for people to move to an affordable smartphone is the ability to chat with a relatively free OTT messaging service.
If service providers are now keen to charge OTT services at a different rate that is because after eating into their SMS revenues for many quarters, these services have now started impacting voice revenues too. Almost all large OTT messaging services, including Whatsapp, now offer voice calls that can be made over the web. While it might not hurt the service providers if the calls are made withing the same circle, that is not the story if someone chats with a friend in the US by paying just data charges.
In March, the Telecom regulator, TRAI, released a consultation paper on OTTs, asking, among other things, whether it was too early too regulate these services in India as Internet here was still growing? This was the trigger for the net neutrality debate in India, which snowballed following the launch of Airtel Zero a few weeks later.