# Jupiter Signup

> Turn a sentence into a sign-up page that collects payments for classes, events, memberships, and registrations, and runs free when you're not charging.

Jupiter Signup builds and edits the whole form by chat, with no form builder and no schema. It's built for paid sign-ups (classes, events, memberships, registrations, fundraisers) and runs free when you're not charging (RSVP, waitlist, contact). Payment is collected through the creator's own Stripe account for a flat 2% with no monthly fee; the server recomputes every charge from a trusted price catalog.

## Docs
- [Home](https://jupitersignup.com/): What Jupiter Signup is and who it is for
- [Registration forms](https://jupitersignup.com/registration-form): Build a registration or online sign up form by describing it, free or paid
- [What you can build](https://jupitersignup.com/capabilities): The features the form engine supports
- [FAQ](https://jupitersignup.com/faq): Common questions about building, payments, capacity, and results

## Use cases
- [Signup forms that collect payment](https://jupitersignup.com/use-cases): The use-case hub, by scenario
- [Summer camp registration form](https://jupitersignup.com/use-cases/summer-camp-registration)
- [Sports camp registration form](https://jupitersignup.com/use-cases/sports-camp-registration)
- [Fitness class registration form](https://jupitersignup.com/use-cases/fitness-class-registration)
- [Yoga class registration form](https://jupitersignup.com/use-cases/yoga-class-registration)
- [Pilates class registration form](https://jupitersignup.com/use-cases/pilates-class-registration)
- [Reformer Pilates registration](https://jupitersignup.com/use-cases/reformer-pilates-registration)
- [Barre class registration form](https://jupitersignup.com/use-cases/barre-class-registration)
- [Spin class registration form](https://jupitersignup.com/use-cases/spin-class-registration)
- [Bootcamp registration form](https://jupitersignup.com/use-cases/bootcamp-registration)
- [HIIT class registration form](https://jupitersignup.com/use-cases/hiit-class-registration)
- [Personal training signup form](https://jupitersignup.com/use-cases/personal-training-signup)
- [Mah jongg lessons signup form](https://jupitersignup.com/use-cases/mahjong-lessons)
- [Music lessons signup form](https://jupitersignup.com/use-cases/music-lessons-signup)
- [Art class registration form](https://jupitersignup.com/use-cases/art-class-registration)
- [After-school program signup](https://jupitersignup.com/use-cases/after-school-program-registration)
- [Event registration form](https://jupitersignup.com/use-cases/event-registration)
- [Workshop registration form](https://jupitersignup.com/use-cases/workshop-registration)
- [Fundraiser registration form](https://jupitersignup.com/use-cases/community-fundraiser-registration)

## Solutions
- [Ticketing and registration software](https://jupitersignup.com/solutions): Buyer-intent hub, by tool category
- [Event ticketing platform](https://jupitersignup.com/solutions/event-ticketing)
- [Event registration software](https://jupitersignup.com/solutions/event-registration-software)
- [Camp registration software](https://jupitersignup.com/solutions/camp-registration-software)
- [Online donation form](https://jupitersignup.com/solutions/donation-form)
- [Class registration software](https://jupitersignup.com/solutions/class-registration-software)
- [Online payment form](https://jupitersignup.com/solutions/online-payment-form)

## How-to guides
- [How-to guides for paid sign-ups](https://jupitersignup.com/guides): Step-by-step task guides
- [How to collect payment for a class](https://jupitersignup.com/guides/collect-payment-for-a-class)
- [How to run event registration](https://jupitersignup.com/guides/run-event-registration)
- [How to set up a waitlist](https://jupitersignup.com/guides/set-up-a-waitlist)
- [How to limit sign-ups](https://jupitersignup.com/guides/limit-signups)
- [How to take a deposit online](https://jupitersignup.com/guides/take-a-deposit)
- [How to sell class packs](https://jupitersignup.com/guides/sell-class-packs)
- [How to collect payments with Stripe](https://jupitersignup.com/guides/collect-payments-with-stripe)
- [How to send confirmation emails](https://jupitersignup.com/guides/send-confirmation-emails)
- [How to close registration on time](https://jupitersignup.com/guides/close-registration-by-a-deadline)
- [How to collect a liability waiver](https://jupitersignup.com/guides/collect-a-liability-waiver)

## Comparisons
- [Signup and payment form alternatives](https://jupitersignup.com/alternatives): How Jupiter Signup compares
- [Google Forms alternative](https://jupitersignup.com/alternatives/google-forms)
- [Jupiter Signup vs Stripe](https://jupitersignup.com/alternatives/stripe)
- [SignUpGenius alternative with payments](https://jupitersignup.com/alternatives/signupgenius)
- [Jupiter Signup vs Grasshopper](https://jupitersignup.com/alternatives/grasshopper-signup)
- [Jotform alternative](https://jupitersignup.com/alternatives/jotform)
- [Typeform alternative](https://jupitersignup.com/alternatives/typeform)
- [SurveyMonkey alternative](https://jupitersignup.com/alternatives/surveymonkey)
- [Formstack alternative](https://jupitersignup.com/alternatives/formstack)

## For the payment tools you use
- [Signup forms for the payment tools you use](https://jupitersignup.com/for): Hub for Stripe, Venmo, PayPal, Cash App, Zelle
- [Signup and payment forms for Stripe](https://jupitersignup.com/for/stripe): Built for Stripe users
- [Signup forms that collect payment with Venmo](https://jupitersignup.com/for/venmo)
- [Signup forms that collect payment with PayPal](https://jupitersignup.com/for/paypal)
- [Signup forms that collect payment with Cash App](https://jupitersignup.com/for/cash-app)
- [Signup forms that collect payment with Zelle](https://jupitersignup.com/for/zelle)

## Free tools
- [Payment fee calculator](https://jupitersignup.com/tools/payment-fee-calculator)
- [Cost per person calculator](https://jupitersignup.com/tools/cost-per-person-calculator)
- [Event break-even calculator](https://jupitersignup.com/tools/event-break-even-calculator)
- [Fundraiser goal calculator](https://jupitersignup.com/tools/fundraiser-goal-calculator)
- [Payment QR code generator](https://jupitersignup.com/tools/payment-qr-code-generator)

## Glossary
- [Signup and payment form glossary](https://jupitersignup.com/glossary): 48 plain-language definitions, each answer-first with a linked detail page

## FAQ
- [How to create a form](https://jupitersignup.com/faq/create-a-form)
- [Can I use a GrasshopperSignup link](https://jupitersignup.com/faq/grasshopper-signup)
- [How to change your form](https://jupitersignup.com/faq/edit-by-chat)
- [How to charge money for sign-ups](https://jupitersignup.com/faq/charge-for-signups)
- [How much does Jupiter Signup cost (fees)](https://jupitersignup.com/faq/pricing-and-fees)
- [Why my form says sign-ups aren't open yet, and how to open it](https://jupitersignup.com/faq/open-priced-form)
- [How to make a free sign-up or RSVP](https://jupitersignup.com/faq/free-signup-or-rsvp)
- [How to limit how many people can sign up](https://jupitersignup.com/faq/limit-capacity)
- [How to close sign-ups at a deadline](https://jupitersignup.com/faq/submission-deadline)
- [How to collect a waitlist on a full form](https://jupitersignup.com/faq/waitlist)
- [How to see who signed up](https://jupitersignup.com/faq/view-results)
- [How to share or embed your form](https://jupitersignup.com/faq/share-or-embed)
- [Where to set up getting paid](https://jupitersignup.com/faq/payment-settings)
- [How to use the API or connect an AI assistant](https://jupitersignup.com/faq/api-and-ai)
- [How to sign in (and set a password)](https://jupitersignup.com/faq/sign-in-and-password)
- [What fonts can I use](https://jupitersignup.com/faq/fonts)
- [How to ask a human for help](https://jupitersignup.com/faq/ask-a-human)

## Optional
- [Terms](https://jupitersignup.com/terms): Terms of service
- [Privacy](https://jupitersignup.com/privacy): Privacy policy