WhatConverts is a marketing attribution and lead tracking platform built to answer one question: which marketing actually generates leads? It tracks calls through dynamic number insertion and call recording, forms through its tracking script, chats and eCommerce transactions, and attributes each lead to the campaign, keyword and source that produced it. The lead management layer with IF/THEN rules, AI analysis and lead scoring turns raw tracking data into qualified leads, and the agency workflows with white labelling and unlimited accounts make it a genuine tool for marketing agencies.
The call tracking engine is the product's heart. A tracking script on the customer's website detects each visitor's marketing source and swaps the displayed phone number with a unique tracking number from a pool; when the visitor calls, the call is attributed to the exact source. Call recording, transcription, call flows with voicemail and IVR, keyword-level attribution and number porting round out the telephony feature set, with tracking numbers available in more than 40 countries including the UK.
The attribution model is first-party rather than cookie-dependent. Form submissions, chat transcripts and eCommerce transactions are captured with their marketing source using first-party cookies and UTM parameters, and the Elite plan adds multi-click attribution and customer journey mapping. This matters as third-party cookies decline: the platform is built to attribute leads without relying on them.
What WhatConverts is not matters for a UK buyer. It is not a CRM — it captures and qualifies leads, then passes them to a CRM through native connections or Zapier. It is not a UK vendor — the company is headquartered in North Carolina, all data is hosted on AWS in the United States, and there is no UK-registered entity. And it is not a compliance service — call recording consent under UK GDPR and RIPA is the customer's legal responsibility, with WhatConverts providing the notification tool but not UK-specific guidance.
UK Business Stack classifies WhatConverts as the attribution layer of a marketing stack: it sits between the ad platforms and website where leads arrive and the CRM where they are worked, and it tries to answer the question that neither the ad platform nor the CRM can answer alone.