Forms that actually do things.
Multi-step forms, surveys, and onboarding flows with branching logic, live personalization, and API calls built in. Designed visually — no code, no developers.
No signup neededNo credit cardFree plan
fillu.net/f/onboarding
LiveQuestion · Step 2 of 5
What's your team size?
AJust me
B2 – 10 people
C11 – 50 people
D50+ people
Next
Why Fillu
Most form tools stop at collecting answers.
Fillu forms react. Branch on what people say, personalize the next step, and call your own systems — all from a visual canvas, no engineer required.
Branch on every answer
01Route people down different paths, skip irrelevant questions, and call any API mid-flow.
{ }Heading*
Welcome, {{ contact.name }}
Variables4 · ↑↓
Aa contact.namestring
Aa contact.emailstring
Personalize in real time
02Reuse earlier answers anywhere. Greet people by name, pre-fill fields, and show the right options based on what they've already told you.
Published
fillu.net/f/onboarding
Publish in one click
03Publish your form in one click — everything's ready in minutes.
Use cases
One builder, every kind of form
Questions, answered
- Do I need to know how to code?
- No. You design the whole flow visually — pages, questions, logic, and integrations — by connecting steps on a canvas. No code, no developers.
- Is it really free to start?
- Yes. You can build and publish a form without signing up or entering a card. There is a free plan, and you only pay when you need more.
- Can forms connect to my other tools?
- Yes. A form can call any API mid-flow — push answers to your CRM, look up data, or trigger a workflow — using the HTTP step.
- How do people fill out the form?
- Hit Publish and you get a shareable link. Respondents open it in any browser and move through your steps one at a time — nothing to install.
Build your first form in minutes
Start with no signup, no credit card, free. See how much a form can really do.
No signup neededNo credit cardFree plan