A form technique where returning visitors are shown different, additional questions on a form rather than being asked to re-enter information already collected — gradually building a fuller contact record across multiple interactions instead of asking for everything at once.
Why it matters
Progressive profiling reduces friction on any single form (since it only asks for a small number of new fields each time) while still allowing a business to gradually accumulate a richer contact profile over multiple visits, balancing conversion rate against data completeness.
In a sentence
"A first-time visitor just sees name and email, but a returning visitor filling out a second form gets asked for company size instead, since we already have their basic info."
Related terms
- Often confused with: A standard long-form (progressive profiling spreads data collection across multiple visits and forms; a standard form collects everything it needs in one single submission).