Click-to-WhatsApp Ad ROI Calculator

Model your Facebook & Instagram Click-to-WhatsApp (CTWA) ad funnel. Compare lead capture volume, Cost Per Lead (CPL), and ROAS against traditional landing pages.

1. Ad Spend & Funnel Metrics

Monthly Ad Budget (₹)

Avg Cost Per Click (₹)

Click-to-Chat Start Rate (Verified Phone Captured)65%

AI Chatbot Qualification Rate45%

Qualified Lead-to-Sale Close Rate18%

Average Order / Deal Value (₹)

Projected Monthly CTWA Performance

Ad Clicks6,667

WA Leads4,334

Cost / Lead₹23.07

Closed Sales351

Standard Landing Page

~800 form submissions (88% bounce without phone number)

₹2,00,000 rev

CTWA + AIsoule AI Bot

4,334 verified WhatsApp numbers captured instantly

₹8,77,500 rev

Projected Return on Ad Spend (ROAS)+ ₹11,222 saved in 72h free Meta messaging window!

8.78x

Automate Click-to-WhatsApp Ads with AIsoule

How to Maximize ROAS on Click-to-WhatsApp (CTWA) Ads

1. Capture Verified Phone Numbers

Unlike web forms where visitors abandon or enter fake emails, every CTWA chat start automatically gives you the prospect’s verified WhatsApp phone number and profile name.

2. Leverage the 72-Hour Free Window

When a customer messages you from a Facebook or Instagram CTWA ad, Meta opens a 72-hour free conversation window—letting you send automated follow-ups and catalogs for $0.

3. Pass CAPI Conversion Signals

AIsoule automatically fires Meta Conversions API (CAPI) events when leads qualify or purchase inside WhatsApp, training Meta’s ad algorithm to find higher-intent buyers.

Frequently Asked Questions

Click-to-WhatsApp (CTWA) ads are Facebook and Instagram ads with a "Send WhatsApp Message" call-to-action button. When a user taps the ad, it immediately opens a WhatsApp conversation with your business instead of sending them to a slow landing page.

Yes! Meta provides a free 72-hour conversation window whenever a user messages you from a Click-to-WhatsApp ad. During those 72 hours, all messages—including Marketing, Utility, and AI chatbot flows—are 100% free of Meta WhatsApp API fees.

Traditional landing pages lose 70–85% of mobile traffic due to slow load times and manual form filling. With CTWA ads, the moment a user sends the pre-filled WhatsApp message, you automatically capture their verified name and WhatsApp phone number, allowing your AI chatbot to qualify and follow up immediately.

Free WhatsApp Growth Suite