Fantastic Forms alternatives

Fantastic Forms builds custom online forms with conditional logic, file uploads and advanced fields, and its profile lists unlimited forms and responses on a freemium plan, browser-only. When choosing a replacement, weigh whether you need self-hosting or open source, AI form generation, payments or e-signatures, and whether your main work is lead capture, surveys, or document-based intake.

Comparing with

Fantastic Forms

The last form builder you'll ever need

FreemiumWeb

View Fantastic Forms

Quick picks

Closest match
HeyformOpen Source Form Builder, Built for Small Business Success.
Free, like Fantastic Forms
Polyformform builder, AI form builder, no-code forms, survey builder, AI forms,
Open source
OpnFormCreate Customizable Forms Quickly with OpnForm

All 15 alternatives

Ranked by how well each one does what Fantastic Forms does.

All 15Same job 9

1
HeyformSame job
Open Source Form Builder, Built for Small Business Success.
Pick it if you want an open-source, self-hostable form builder with conditional logic, multiple form endings and data sync to external tools.
- Free plan
- API
- Open source
- Web
Drop-in replacementPaidSimilar price to Fantastic FormsView Heyform
2
PolyformSame job
form builder, AI form builder, no-code forms, survey builder, AI forms,
Pick it if you want AI to draft a form from a plain-English description, with real-time response analytics and exports to Excel or CSV.
- Free plan
- API
- Web
Drop-in replacementFreeCosts less than Fantastic FormsView Polyform
3
OpnForm
Same job
Create Customizable Forms Quickly with OpnForm
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Pick it if you need self-hostable, open-source forms with calculated fields, secure file uploads, SSO/SAML and audit logs for a privacy-focused team.
- Free plan
- API
- Open source
- Web
Drop-in replacementFreeSimilar price to Fantastic Forms
View OpnForm
4
Formester
Same job
Create Smart Forms with AI-Powered Logic Branching Easily!
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Pick it if your forms must branch by role or score, route responses to different inboxes, and you want the rules written from a plain-language prompt.
- Free plan
- API
- Web
Drop-in replacementFreemiumSimilar price to Fantastic Forms
View Formester
5
Deformity
Same job
Elevate User Interaction with AI-Generated Personalized Forms
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Pick it if you want AI-driven conversational forms or lead qualification flows, with payment collection, file uploads and scheduled submission periods.
- Free plan
- API
- Web
Drop-in replacementFreeSimilar price to Fantastic Forms
View Deformity
6
forms.app
Same job
Build Stunning Forms, Surveys, & Quizzes with No Code
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Pick it if you need forms that take payments or legally binding e-signatures with PDF export, and you want a template library to start from.
- Free plan
- API
- Web
Drop-in replacementFreemium
View forms.app
7
MakeForms: AI Form Builder
Create forms in 60 sec with AI
Pick it if you need to convert existing PDFs, Word files or paper forms into digital forms, or run patient intake with email OTP verification.
- Free plan
- API
- Web
Covers most of itFreeSimilar price to Fantastic FormsView MakeForms: AI Form Builder
8
LogicForm
LogicForm is an AI-powered survey tool
Pick it if your work is mainly surveys, and you want AI summaries of open-ended answers and real-time collaboration on survey design.
- Free plan
- Web
Covers most of itFreemiumSimilar price to Fantastic FormsView LogicForm
9
FormKlar
Embeddable lead capture forms for websites.
Pick it if you mainly capture leads or waitlist signups from a website, with a separate inbox per form and UTM capture via hidden fields.
- Free plan
- API
- Web
Covers most of itFreemiumSimilar price to Fantastic FormsView FormKlar
10
Formfy
Paid tool with a 15-day free trial
Pick it if you need signed waivers or guardian consent sent by SMS, email or QR code, with e-signatures and an audit trail. It is a paid product.
- Web
Covers most of itFreemiumCosts more than Fantastic FormsView Formfy
11
ConverForm
Transform dull forms into engaging chats that talk, listen and convert. In a snap 🫰🏼
Pick it if you want to replace standard website contact, bug report or waitlist forms with AI-powered conversational forms, at no cost.
- Free plan
- Web
Covers most of itFreeCosts less than Fantastic FormsView ConverForm
12
Typeform
Same job
Engaging forms and surveys made easy
Claim this listing
Pick it if you run customer feedback, event registration or market research and want sentiment and drop-off analytics and payment collection.
- Free plan
- API
- Web
Covers most of itFreemiumSimilar price to Fantastic Forms
View Typeform
13
EasyFill.ai
Same job
Streamline Form Creation with AI-Powered EasyFill.ai
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Pick it if you need fillable PDFs from existing documents, e-signatures and Stripe payments for childcare, client intake or volunteer forms.
- Free plan
- Web
- Android
Covers most of itFreeCosts less than Fantastic Forms
View EasyFill.ai
14
Nexform
Same job
Create Forms in Seconds with AI-Powered Nexform!
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Pick it if you want to describe a signup or other form in plain English and get fields with validation, plus sharing via QR codes or short links.
- Free plan
- Web
Covers most of itFree
View Nexform
15
FormBuilderGPT
Simplify Form Building with AI-Powered Text Descriptions
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Pick it if you are a non-technical user who wants forms generated from a text description, with real-time previews and templates, at no cost.
- Free plan
- Web
Covers most of itFreeCosts less than Fantastic Forms
View FormBuilderGPT

Fantastic Forms and its top 5, side by side

What we compared	Fantastic FormsThis product	Heyform#1	Polyform#2	OpnForm #3	Formester #4	Deformity #5
What it does	The last form builder you'll ever need	Open Source Form Builder, Built for Small Business Success.	form builder, AI form builder, no-code forms, survey builder, AI forms,	Create Customizable Forms Quickly with OpnForm	Create Smart Forms with AI-Powered Logic Branching Easily!	Elevate User Interaction with AI-Generated Personalized Forms
Fit for Fantastic Forms users	—	Drop-in	Drop-in	Drop-in	Drop-in	Drop-in
Pricing	Freemium	Paid	Free	Free	Freemium	Free
Free plan	Yes	Yes	Yes	Yes	Yes	Yes
API	No	Yes	Yes	Yes	Yes	Yes
Open source	No	Yes	No	Yes	No	No
Platforms	Web	Web	Web, API	Web, API	Web, API	Web, API

Questions about Fantastic Forms alternatives

What are the best alternatives to Fantastic Forms?

On AINave, the closest matches are Heyform, Polyform and OpnForm.

Is there a free alternative to Fantastic Forms?

Yes. 14 alternatives have a free plan, including Heyform, Polyform and OpnForm.

Which Fantastic Forms alternatives have an API?

9 alternatives have an API, including Heyform, Polyform and OpnForm.

Is there an open-source alternative to Fantastic Forms?

Yes. Heyform and OpnForm are open source.

Built something like Fantastic Forms?

List it on AINave and it can show up here.

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