CTM partners with LinkedIn Ads

CallTrackingMetrics (CTM), a leading call tracking and conversation analytics platform, announced a new integration with LinkedIn Ads through LinkedIn's Conversions API (CAPI). This integration enables marketers to feed call data, SMS interactions, and offline conversion events directly into LinkedIn's attribution infrastructure, allowing B2B advertisers to close the loop between LinkedIn campaign spend and phone-based customer interactions. The integration addresses a longstanding gap in B2B marketing attribution, where high-intent actions like phone calls were often invisible to LinkedIn's reporting and optimization algorithms.

This partnership is significant for the B2B AdTech ecosystem, where LinkedIn is the dominant professional social advertising platform. Historically, LinkedIn advertisers struggled to attribute offline and phone-based conversions to their campaigns, leading to underreporting of LinkedIn's true ROI — particularly for industries like financial services, healthcare, legal, and enterprise SaaS where phone consultations are a critical part of the sales funnel. By integrating with LinkedIn's Conversions API, CTM aligns with the broader industry shift toward server-side conversion tracking as third-party cookies deprecate and privacy regulations tighten. This move also strengthens CTM's competitive positioning against rivals like CallRail and Invoca by expanding its native integrations with major ad platforms. For LinkedIn, it enhances the value of its ad ecosystem by improving signal quality for campaign optimization and ROAS reporting, potentially increasing advertiser confidence and spend on the platform.