Truecaller is one of the world’s most widely used caller identification platforms, with more than 500 million users. Now it’s entering a more challenging phase as growth slows in its largest market and competition intensifies across telecom networks and smartphone platforms. Much of Truecaller’s growth has been driven by India, which accounts for over 350 million users, or about 70% of its global base. The volume of spam and unwanted calls has turned the app from a simple caller ID service into a more embedded layer of everyday communication. That position is now shaping its next phase. The company has introduced features such as AI Assistant and Family Protection to drive monetization, alongside tools like Community Suggestions to stay relevant as competition intensifies. This comes as telecom-led solutions such as Calling Name Presentation (CNAP), dedicated number series for verified business calls, and AI-based spam protection gain traction in India. Meanwhile, smartphone makers including Apple and Google continue to build caller identification and spam-blocking capabilities into their operating systems. As competition increases, Truecaller’s growth is starting …