Works with Claude & ChatGPT

The form builder that lives inside your AI

Build a form, publish it, and read your responses just by talking to your AI assistant. No dashboard required.

Start free — no credit card See it work
Claude
Build me a customer feedback survey with an NPS question.
Done — your survey is live. 5 questions · published at sendl.io/r/feedback
Now summarize this week's responses.
142 responses, avg NPS 61. Top theme: faster support. Read straight from your form
Live form
Question 3 of 5

How likely are you to recommend us to a friend?

8 Likely
9 Very likely
10 Extremely likely
Powered by Sendl Press Enter ↵

Everything a serious form needs — without the complexity

19 field types 8 languages ↗ Stripe payments ✓ Quizzes & logic ∞ Unlimited forms
See it for yourself

This is a real Sendl form

Not a screenshot. The form below was built with Sendl and embedded right onto this page — go ahead and fill it out.

sendl.io/f/get-in-touch Live

A form site that lets you fill out a real form is the best possible proof. Every form you build embeds anywhere with a single snippet.

The thing nobody else has

Build it by chatting

Connect Sendl to Claude or ChatGPT once with the MCP connector. Then just ask. Your forms appear, published, instantly — and your AI can read the responses back to you.

You → Claude, make me an event RSVP form — name, email, and a dropdown for which session they'll attend.
On it. Created "Event RSVP" with 3 questions and published it. Share link: sendl.io/r/rsvp 🎉
You → Add a yes/no for dietary requirements, and turn on email notifications to me.
Added the question and notifications are on. You'll get an email each time someone responds.
You → How many people RSVP'd so far?
38 responses. 31 attending the morning session, 7 the afternoon. 4 flagged dietary needs.
Connect your AI — free
Features

Beautiful by default, powerful underneath

A smooth, one-question-at-a-time flow your respondents will actually finish — backed by everything a serious form needs.

19 field types

Text, email, phone, dropdowns, multiple choice, picture choice, ranking, ratings, NPS, file uploads, consent, and products you can sell — all built in.

Smart logic & piping

Conditional jumps, show/hide rules, and answer piping ("Hi @name!"). Build branching forms that feel personal without the spreadsheet.

Quizzes with scoring

Score answers, branch on results, and show score-based ending screens with their own CTAs. Great for assessments and lead qualification.

Take payments

Sell products and collect payment with Stripe right inside the form. No extra checkout page, no plugins.

File uploads

Drag-and-drop uploads, hosted on a fast CDN. Collect resumes, photos, documents — without wrestling storage.

Real-time analytics

Funnel and drop-off, per-question breakdowns, and revenue — all live. Search responses and export to CSV anytime.

8 languages

English, Spanish, French, German, Portuguese, Italian, Dutch, and Swedish — switch the whole form interface with a click.

Notifications & auto-replies

Get emailed on every response and send automatic replies from your own address. Spam protection and one-response limits included.

Webhooks & API

Signed webhooks and a full REST API for automation. Embed any form on any site, with editable share URLs and social previews.

Beautiful forms, your way

Themeable down to the pixel

Start from six presets, then make it yours — custom colors, fonts, your logo, even custom CSS. Soft or flat geometric styles, light or dark mode.

  • One-question-at-a-time or classic all-on-one-page mode
  • Add an image or video beside a question or as a full background
  • Keyboard-driven and smooth — respondents glide through it
Try the builder
Pastel Blue
Ink
Blush
Apricot
Paper
Forest
Built for teams

Bring your whole team along

Workspaces with viewer, editor, admin, and owner roles. Share access cleanly, keep ownership clear, and collaborate without stepping on each other.

  • Role-based permissions on every workspace
  • Signed webhooks to push responses anywhere
  • Embed forms on any site, white-label on Business
See plans
Workspace · Marketing

Who can do what

O Owner — full control & billing
A Admin — manage forms & members
E Editor — build & edit forms
V Viewer — read responses only
Pricing

Start free. Grow when you're ready.

A genuinely generous free tier — including AI form-building. Upgrade only when you need more responses and seats.

Free

Everything you need to build and launch.

$0 forever
100 responses / month
Start free
  • Unlimited forms & questions
  • All field types, logic & quizzes
  • Build & publish via Claude / ChatGPT
  • 5 GB file storage · 1 seat
Most popular

Pro

For growing teams collecting real volume.

$19 / month
25,000 responses / month
Start free trial
  • Everything in Free, plus:
  • Full AI access — read, export & automate
  • Stripe payments & direct API
  • 50 GB storage · 3 seats

Business

Scale, white-label, and a bigger team.

$49 / month
100,000 responses / month
Start free trial
  • Everything in Pro, plus:
  • White-label — remove Sendl badge
  • 250 GB storage · 10 seats

Compare every detail on the full pricing page →

Your next form is one sentence away

Open Claude or ChatGPT, ask for the form you need, and watch it go live. Or build it by hand — either way, start free.

Start free — no credit card See it work