How does WhatsApp Earn Money?
WhatsApp, like any other startup began its journey as a small team of engineers working together. The founders had made it clear that they will not resort to advertising as their business model. Keep in mind that online advertising is a proven model wherein the brands provide money to show their advertisements to the users. This approach allows keeping the service completely free to the end-users and the business can keep paying for the expenses - viz. salaries, servers and other operating costs.
In their early days, WhatsApp's business model was simple. They'd let anyone download the app free of cost from Google Play Store or iOS App Store, use the app free of cost for one year and then ask the users to buy the subscription to continue to use the app. WhatsApp kept the price very low to make it affordable to most of the users. As far as I remember, they charged $0.99 per year as access fee. It worked wonders for the company because in one year, most people would get addicted to the service and happily pay to use WhatsApp. Plus WhatsApp had already raised money from investors such as Sequoia Capital to keep the operations running.
Looking at its exponential growth, Facebook sensed threat to its own social network and decided to buy <a href="https://www.crazyengineers.com/threads/facebook-whatsapp-acquisition-happens-whats-your-opinion.73413">Facebook WhatsApp Acquisition Happens - What's Your Opinion?</a>. Now Facebook's a NASDAQ listed company with billions of investor money in their deep pockets - and can afford to keep WhatsApp free of charge to all the users. WhatsApp has already announced that their messenger will be free of cost in India and has no immediate plans to change that!
However, in near future, Facebook may seriously consider plans to monetize the app. With the active user count reaching towards a billion, WhatsApp's servers must be burning lot of money from Facebook's banks. We just hope that FB won't embed their advertisements into our chats because if they do - a lot of people would definitely start quitting the app.
That's however, just my wild guess. Unlike Facebook, WhatsApp does not store anything on their own servers. The messages are deleted from WhatsApp's servers once they are delivered to the user; which must be helping them keep the infrastructure costs to as low as possible. While WhatsApp rules the markets, I don't see there's any chance for other messengers to gain any significant presence. Do let me know what you think about the kind of business model WhatsApp should adopt to keep things rolling.