After over a decade of caller ID, Truecaller is expanding its reach. Its latest venture, Scam Checker, allows users to input suspicious phone numbers or messages to see if they're fraudulent. The service taps into Truecaller’s vast community database, ScamFeed, to provide real-time insights. Although the tool is free, detailed information on phone numbers remains exclusive to Truecaller’s app.

The launch follows a 2025 GSMA survey revealing that 46% of scam reports in India came via messaging apps, with 37% from SMS and 32% from voice calls. Truecaller estimates 14 million web searches a month for suspicious links and numbers, a figure that informs their new tool.

In India, Truecaller’s community contributes significantly, with 20,000 scam reports and 1,300 new ones weekly. The company evaluates 12.9 billion messages globally and flags 20.3 million as fraudulent. Future plans include expanding scam detection types and adding screenshot uploads.

As Truecaller shifts focus to multi-channel scams, its core business in India faces new pressures. The Indian telecom regulator has ordered caller-ID apps to share spam reports with operators, which Truecaller decries as a one-way exchange. This move signals Truecaller’s evolving role from simple caller ID to comprehensive scam prevention.