Instant Forms
Also called Meta lead ads
By the AdFlint research team · Last reviewed July 2026
A Meta lead form that opens inside Facebook or Instagram and can prefill known profile details, so the user never leaves the app.
You build the form in the ad, choose prefilled and custom questions, and leads arrive in the Meta Lead Center or your CRM through an integration or webhook. Advertisers use them where speed and volume matter more than qualification. The mistake is leaving defaults in place, which invites accidental submissions; add intent questions, a review step, and follow-up within minutes or leads go cold.
Instant Forms compared with
The settings this gets confused with, and how to tell them apart.
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