Form tools stayed the same for a long time: drag fields, publish, done. In 2026 Fillout is one of the few that takes the AI side of this seriously — and the difference isn't cosmetic. You write a sentence, a form appears; you drop in a PDF, it becomes a form.
Every feature below comes from Fillout's own pages; all sourced. I'm a Fillout affiliate but I'm not overselling — I'm writing what it genuinely does well.
What exactly does the AI do?
Four things stand out. One: form generation from a prompt — you type “a form for event registration,” the draft is ready. Two: it imports an existing form or a PDF and turns it into a Fillout form. Three: the AI optimizes question copy for conversion (per best practices). Four: it generates a form style matching your brand from an image you choose. So building from scratch — or porting what you have — drops to minutes.
You don't “build” the form anymore, you describe it. The tool handles the rest.
Airtable & Notion: where it really separates
Fillout's strongest card is here: it works bidirectionally with Airtable, Notion and Google Sheets — it doesn't just write responses out, it reads from those sources and pulls data into the form too. Where most form tools are one-way (push form data out), Fillout does both directions. If Airtable or Notion sits at the center of your operation, that alone is a reason to pick Fillout.
What's in the free plan
The nice part about the AI is that trying it is free. Fillout gives unlimited forms on every plan; the free plan includes 1,000 responses a month, conditional logic, taking payments and scheduling. So you don't need to pull out a credit card to test the AI form builder.
Try the AI form builder yourself — free.
Open your Fillout account through my link and build your first form from a prompt in minutes. At no extra cost to you.