Glossary · Paid Media
What is CTWA?
Click-to-WhatsApp advertising
Quick Answer
Click-to-WhatsApp (CTWA) ads open a WhatsApp conversation instead of sending traffic to a landing page. For markets and categories where buyers will message but won't fill in a form, it usually produces a cheaper and better-qualified conversation than lead forms — provided somebody answers quickly.
In Detail
Understanding CTWA
The ad carries a pre-filled first message, which is what makes attribution workable: a distinct opener per creative tells you which angle produced each conversation without any pixel or tracking parameter.
Optimisation is for conversations started, and Meta's message events feed back natively, so no website pixel is required. The constraint is WhatsApp's 24-hour service window — outside it you can only send approved template messages.
Business Impact
Why CTWA Matters
Enquiry-driven businesses in India — institutes, clinics, real estate, dealerships — lose most form leads to slow follow-up. A conversation that begins instantly removes the gap entirely.
It is also more honest as a qualification tool: a short exchange establishes budget, timeline and intent far faster than a form that people abandon or fill in carelessly.
From Our Own Book
How ATIL Works With CTWA
We run this for ourselves, not only for clients. Our own campaigns pair angle-specific pre-filled openers with an AI agent that replies within seconds and books the call — the same architecture we deploy for client funnels.
The operational lesson from running it: response speed is the whole game. We route every conversation to an AI agent first precisely so no enquiry waits for office hours, and follow-up nudges are capped and value-led rather than repeated chasing.
Figures are drawn from ATIL's managed portfolio and measured through platform APIs, not estimated.
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