Truecaller Faces Growth Challenges as Competition Intensifies

Introduction

Truecaller, recognized for its caller identification service, has amassed over 500 million users worldwide, primarily driven by its substantial base in India. However, as the company matures, it faces significant growth challenges and intensifying competition, particularly in its largest market.

Context of Truecaller’s Growth

Significantly influenced by its position in India, which boasts around 350 million users, Truecaller has effectively transformed from a simple caller ID service into an essential communication tool, addressing the increasing volume of spam and unwanted calls. Yet, in recent years, its user growth has begun to stagnate, with data indicating a 16% drop in app downloads in India year-over-year for 2025 and a 5% decline globally. This shift highlights a broader trend where new user growth is gradually moving towards other markets.

Competitive Landscape

The competitive landscape is becoming fierce as carrier-led solutions like Calling Name Presentation (CNAP) gain traction in India. CNAP allows telecom operators to display caller names based on KYC (Know Your Customer) records at the network level, potentially overlapping with Truecaller’s core services. In addition, major smartphone manufacturers like Apple and Google have started embedding caller identification features directly into their operating systems, further challenging Truecaller’s relevance.

Investor Concerns

As Truecaller navigates these headwinds, investor sentiments are shifting. Since its IPO in 2021, the company’s stock has plummeted by approximately 78%, signaling concerns about its long-term growth trajectory and business model. Chief Executive Rishit Jhunjhunwala acknowledged that investor inquiries frequently touch upon the implications of new telecom regulations like CNAP.

Advertising Revenue Pressures

Despite these challenges, a more pressing issue is Truecaller’s reliance on advertising revenue, which accounts for about 65%-70% of its total earnings. A significant drop in ad traffic from major partners, notably Google, has intensified scrutiny. In August 2025, Truecaller reported a loss of roughly one-third of its ad traffic due to unresolved algorithm issues. This dependency on a few key partners poses substantial risks amid changing market dynamics.

Shift to In-App Revenues

Conversely, Truecaller is seeing positive trends in its in-app revenue, which has risen sharply, growing from $600,000 in 2017 to $39.3 million in 2025. This area continues to thrive, with consistent monthly revenues surpassing $2 million as of early 2026. The company has also increased its presence among iOS users, indicating a strategic pivot towards higher-value markets and a more balanced revenue stream.

Expanding Enterprise and Subscription Services

In response to the shifting business landscape, Truecaller is actively expanding its enterprise services through "Truecaller for Business," enabling companies to establish verified identities and better connect with customers. This segment has shown impressive growth, with revenue increasing 39% in constant currency for 2025. Additionally, the consumer subscription service, which has surpassed 4 million paid users, offers advanced features such as spam protection and an ad-free experience.

Balancing Data Privacy Concerns

Despite its successes, Truecaller faces ongoing criticisms regarding its data collection practices, particularly regarding user consent in India where regulations are less stringent. The company denies any wrongdoing, emphasizing compliance with existing laws. Nevertheless, the need for a balance between utility, scale, and user privacy continues to be a focal point in public discussions.

Conclusion

As Truecaller grapples with these myriad challenges, it remains focused on enhancing its services and expanding its revenue avenues. The company aims to evolve alongside advancements in technology and communication, recognizing a critical moment for adapting its business model. Whether these efforts will lead to sustained growth in a rapidly changing market remains to be seen.