Fillout Alternatives for Payment & Registration Forms (2026)

Registration forms with payments: what you actually needA workable registration-and-payment flow needs five things: conditional fields for attendee types, a payment step, confirmation emails, data export, and a form that looks trustworthy on mobile. Anything less leaks sign-ups.Where Fillout fits — and where it costsFillout is a capable builder with a modern editor. The trade-off is familiar: the features that matter for real registrations (removing branding, higher submission limits, advanced payment logic) sit behind recurring plans. For a seasonal use case — a yearly event, a course that opens twice a year — you are paying month after month for capacity you use a handful of weeks.The ZenForms model: one form, one payment, foreverZenForms charges once per form (about $3) instead of every month. That form keeps working: unlimited submissions, custom theming, and AI-assisted form generation when you want a draft in seconds instead of an hour of dragging fields. There is no subscription to cancel because there is no subscription.Payments with 0% platform feeConnect your own Stripe account and ZenForms takes nothing on top — 0% platform fee. Stripe processes the charge; the money lands in your account. Compare that with builders that take a percentage of every ticket sold and the math for a paid event changes quickly.Compliance and data ownershipRegistrations mean personal data. ZenForms is GDPR compliant with full data export, so attendee lists stay portable and your obligations stay manageable.Start freeThe free tier includes 100 submissions — enough to run a real registration end to end before you decide to keep the form. If it earns its keep, it costs about $3 one time. If not, you have lost nothing.