CleverTap-Truecaller Integration: Turning Untapped Touchpoints into Engagement Opportunities

As marketers, we’ve become adept at orchestrating engagement across email, push notifications, SMS, WhatsApp, and in-app messaging. Yet, one channel is highly underutilized in customer communication – business calls.

The challenge? Calls often lack the context, personalization, and trust that customers have come to expect from modern digital experiences.

What if brands could transform a business call from a generic outreach attempt into a personalized, contextual customer experience that begins before the call is even answered?

That’s exactly what our new integration with Truecaller enables.

Introducing the CleverTap-Truecaller Integration

We’re excited to announce our integration with Truecaller, one of the world’s leading communications platforms, trusted by more than 500 million users for caller identification, spam protection, business verification, and other communication experiences.

The integration allows marketers to trigger verified, branded call-screen experiences directly from CleverTap campaigns and customer journeys.

In practical terms, brands can now extend the same level of personalization they use across digital channels to business calls and SMS interactions. Marketers can orchestrate outbound call campaigns, post-call experiences, missed-call recovery journeys, and sticky messages through Truecaller – all from within CleverTap.

Just as importantly, these experiences leverage the same audience segmentation, Liquid personalization, journey orchestration, and goal-event tracking capabilities that marketers already use across their omnichannel engagement programs.

The result is a more consistent, trusted, and measurable customer experience across every touchpoint.

Why This Matters: Attention is Scarce, Trust is Priceless 

Trust has become one of the most valuable currencies in customer engagement.

Customers are increasingly cautious about answering unknown numbers. Businesses, meanwhile, depend on calls for critical interactions, from onboarding and customer support to collections, healthcare reminders, service updates, and high-value sales conversations.

When customers can immediately recognize who is calling and why, engagement becomes more meaningful. Instead of being perceived as an interruption, a business call becomes a contextual extension of the customer journey.

The CleverTap-Truecaller integration helps brands bridge this trust gap by combining verified caller experiences with real-time customer intelligence and journey orchestration.

How the Integration Works

The integration connects CleverTap’s customer engagement platform with Truecaller’s Verified Campaigns capabilities through an outbound webhook.

To get started, brands need:

• An active CleverTap account with the Webhook channel enabled
• A Truecaller for Business account
• A Truecaller Customer Experience Solution subscription

Once configured, marketers can leverage CleverTap’s audience segmentation, behavioral triggers, personalization engine, and journey orchestration capabilities to activate Truecaller campaigns at precisely the right moment in the customer lifecycle.

This enables marketing, customer experience, and operations teams to incorporate verified business calls and messaging into their broader growth and retention strategies.

You can refer to the documentation to learn more.

Real-World Use Cases

The integration is particularly valuable for organizations that rely on business calls as a key engagement channel, including:

• Marketing teams running cross-channel lifecycle campaigns
• Growth and retention teams looking to improve conversion across critical customer moments
• BFSI organizations driving customer onboarding, cross-selling, and servicing journeys
• Healthcare providers managing appointment reminders and patient engagement

Let’s look at an example.

Food Delivery and Quick Commerce

Consider a food delivery platform seeking to improve customer activation and retention.

Without customer context, outreach campaigns often rely on generic messaging that treats all customers the same. But customers at different stages of their lifecycle require different conversations.

With CleverTap and Truecaller working together, the brand can create highly personalized engagement journeys such as:

New Customer Onboarding

• Welcome new users with verified branded communications
• Highlight introductory offers and incentives
• Guide users toward completing their first order

Activation Campaigns

• Encourage first-time purchases
• Nudge users who have signed up but remain inactive
• Drive repeat purchases with personalized recommendations

Retention and Re-engagement

• Recover abandoned carts with contextual outreach
• Deliver tailored promotions based on customer behavior
• Re-engage dormant customers through personalized campaigns
• Trigger timely communications during key moments in the customer lifecycle, such as engaging loyal users with tier-based promotions 

By combining behavioral data with trusted call experiences, brands can create more relevant interactions that feel less like marketing and more like assistance.

Key Benefits of the CleverTap–Truecaller Integration

1. Extend Your Omnichannel Strategy

Manage Truecaller alongside push notifications, email, SMS, WhatsApp, and in-app messaging from the same campaign builder and journey orchestration framework.

2. Build Trust Through Verified Caller Experiences

Display verified business names, logos, and contextual messaging directly on the recipient’s call screen, helping customers instantly recognize and trust incoming communications.

3. Activate Rich Customer Experiences Around Calls

Trigger post-call pop-ups, missed-call recovery campaigns, and sticky messages directly from CleverTap segments and journeys.

4. Maintain Consistency Across Channels

Apply the same personalization, audience qualification, segmentation, and journey logic used across every other CleverTap engagement channel.

5. Improve Targeting Precision

Reach the right customers at the right time by leveraging behavioral signals and audience segmentation before triggering call-based experiences.

6. Accelerate Time to Value

Configure the integration through a straightforward webhook setup without requiring complex middleware or extensive engineering resources.

The Future of Customer Engagement is Connected

Customers don’t view brand experience as a series of disjointed channel interactions, but as a coherent, consistent, and connected journey across touchpoints.

Every interaction, whether it’s a push notification, WhatsApp message, email, or business call, contributes to how they perceive your brand. The most effective engagement strategies go beyond maximizing channel reach to delivering the right message, through the right channel, at the right moment.

The CleverTap-Truecaller integration helps brands bring trusted, personalized call experiences into their omnichannel engagement strategy, ensuring that business calls and SMS become a natural extension of the customer journey rather than a disconnected touchpoint.

As customer expectations continue to evolve, the brands that win will be those that combine personalization, context, and trust across every interaction.