Though WhatsApp has yet to see mass uninstalls of its app in India, users concerned about privacy are increasingly downloading rival apps such as Signal and Telegram, research firms say, propelling them higher on the download charts and putting those apps ahead of their ubiquitous rival in India for the first time.
The reaction in India - where 400 million users exchange more messages on WhatsApp than anywhere in the world - has forced the messaging app to unleash an advertising blitz costing tens of millions of rupees this week in at least 10 English and Hindi newspapers.
“Respect for your privacy is coded into our DNA,” WhatsApp said in one newspaper announcement.
When asked for comment, WhatsApp referred Reuters to its published statements on privacy.
The media campaign - similar to one it ran two years ago when it was facing criticism in India for not doing enough to curb disinformation - underscores the severity of the crisis for the world’s most popular messaging platform.
Parent Facebook and WhatsApp have bet big on India and any user grumbling could dent their plans.
Last year, Facebook invested $5.7 billion in the digital unit of Indian oil-to-tech group Reliance - the social media giant’s biggest deal since its $22 billion buyout of WhatsApp in 2014.
A huge part of the India investment hinges on a WhatsApp and Reliance project to allow about 30 million mom-and-pop store owners to transact digitally.
Users around the world were alarmed when WhatsApp said on January 4 it reserved the right to share some user data including location and phone number, with Facebook and its units such as Instagram and Messenger.
Signal was the most downloaded free app in India on both Apple’s iOS and Google’s Android outpacing WhatsApp, according to internet research firm Top10VPN.
Downloads of Signal in India jumped to 7,100,000 between January 5 and January 12, from about 15,000 days earlier, according to analytics firm Sensor Tower. Telegram downloads surged 40% while WhatsApp downloads fell 30% in the period.
Manish Khatri, a Mumbai based smartphone seller, said many of his customers were asking if WhatsApp could read their messages.
Indian startups have also been quick to react.
“Here in India WhatsApp/Facebook are abusing their monopoly and taking away millions of users’ privacy for granted,” Vijay Shekhar Sharma, chief executive of Alibaba-backed fintech Paytm, said on Twitter.
“We should move on to @signalapp NOW. It is up to us to become a victim or reject such moves.”
MobiKwik, another digital payments firm, had begun using WhatsApp for business communication but has decided to shift to Google and Signal, its boss said.
“I’m making myself unavailable on WhatsApp and I’ve advised senior executives to do the same,” MobiKwik CEO Bipin Preet Singh told Reuters.
WhatsApp’s payments system in India competes with the likes of Paytm and MobiKwik as well as Google Play and Walmart’s PhonePe.