Q2 slots filling fast

Claim yours
HomeBlogHow-To
How-To

How to Track Marketing ROI and Lead Sources (2026)

An honest, practical take on WhatConverts from GrowwithBA — built on real client use, not a copied spec sheet.

By GrowwithBA · Updated June 2026 · 7 min read
Quick answer

WhatConverts is a lead tracking and attribution platform that captures calls, forms, chats and ecommerce, then ties each lead back to the exact campaign, keyword and source. Best for agencies and marketers who need to prove ROI and know which channels actually generate leads, not just clicks.

This is a practical, step-by-step guide. We run this exact workflow with WhatConverts for clients — here is how to do it yourself.

Step 1: Add tracking

Set up call, form and chat tracking.

Step 2: Capture leads

Every lead is logged with its source.

Step 3: See attribution

Know which campaigns and keywords convert.

Step 4: Prove ROI

Report lead value — we help act on it.

Try WhatConverts for yourself

We use WhatConverts and set it up for clients. Start free through our link, or have us run it for you.

Common mistakes to avoid

  • Setup takes configuration
  • Call tracking numbers add cost
  • Overkill for very low lead volume

FAQ

What does WhatConverts do?

It tracks calls, forms and chats and attributes each lead to the exact campaign, source and keyword, so you know what drives leads.

Is it good for agencies?

Yes — it's a favorite for proving marketing ROI to clients with white-label reports.

Does it track phone calls?

Yes — call tracking with keyword-level attribution is a core feature.

Is there a trial?

WhatConverts offers a trial — start through our link.

Affiliate disclosure: this article contains affiliate links. If you sign up through them we may earn a commission at no extra cost to you. We only recommend tools we use ourselves.