OpnForm
VS

OpnForm — The Open-Source Fillout Alternative

Create powerful, customizable forms with unlimited responses, developer control, and complete data ownership — without monthly caps or usage ceilings.

Fillout has a modern interface and a free plan (1,000 responses/month), but OpnForm gives you true unlimited submissions, open-source flexibility, and self-hosting options so you can scale without constraints.

Create Free AccountHave a Fillout URL? Import it now

See the difference. Try it live.

Compare OpnForm and Fillout using the same form experience — no screenshots, no assumptions.

opnform.com
Abstract OpnForm live demo visual

Live demo

Try the Fillout demo.

A short live form for people comparing Fillout with OpnForm.

Free Plan Comparison:
OpnForm vs Fillout

With OpnForm, you get everything Fillout offers — and more — without limits.

Monthly Responses
OpnForm OpnForm
Unlimited submissions per month
Fillout
1,000 / month
Forms Allowed
OpnForm OpnForm
Unlimited forms
Fillout
Unlimited forms
Branding Removal
OpnForm OpnForm
Not available on free
Fillout
Not available
Conditional Logic
OpnForm OpnForm
Included
Fillout
Included
Multi‑page forms
OpnForm OpnForm
Included
Fillout
Included
File Uploads
OpnForm OpnForm
Free basic quota
Fillout
Included
Custom CSS
OpnForm OpnForm
No direct custom CSS
Fillout
Pro+
Self-hosting Option
OpnForm OpnForm
Available
Fillout
No self-hosting
API access
OpnForm OpnForm
Free
Fillout
Included
Get started. It's FREE!

Why Users Switch from Fillout to OpnForm

Fillout is beautiful — but OpnForm is powerful, open, and free.

No monthly submission caps
Freedom to scale without paywalls
Flexible form types
Lead capture, registrations, applications, workflows, surveys
Advanced logic & branching
Create dynamic, intelligent forms
Open source & self-hosting
Full control over deployment and data
Developer-first workflows
API, webhooks, and automation-ready
Branding and styling controls
Remove branding on Pro and use advanced styling on Business.

Feature-by-Feature
Comparison

OpnForm gives you the same polished experience — but open, customizable, and accessible to everyone.

Unlimited responses
OpnForm OpnForm
Fillout
Logic jumps & branching
OpnForm OpnForm
Fillout
File uploads
OpnForm OpnForm
Fillout
Calculations
OpnForm OpnForm
Fillout
Custom branding
OpnForm OpnForm
Pro+
Fillout
Paid
Custom CSS
OpnForm OpnForm
Business+
Fillout
Pro+
Integrations
OpnForm OpnForm
Basic free; advanced paid
Fillout
50+ included
Analytics dashboard
OpnForm OpnForm
Pro+
Fillout
Summary free; analytics paid
Open source
OpnForm OpnForm
Fillout
Self-hosting
OpnForm OpnForm
Fillout
API access
OpnForm OpnForm
Free
Fillout
GDPR compliance
OpnForm OpnForm
Fillout

See the real cost as your
usage grows

Move the slider to estimate your monthly submissions and see how pricing compares.

Expected submissions per month
100
250
500
1,000
2,500
5,000
7,500
10,000
15,000
20,000
25,000+
OpnForm
$0
Fillout
$100
You save $100 per month with OpnForm

Integrations that
work for you

Connect OpnForm to your favorite tools in seconds.

Sync form data automatically with Email, Google Sheets, Slack, Zapier, Telegram, and more via webhooks and automation platforms.

Privacy-first and
open by design

Built for teams, enterprises, and developers who need full control over their data.

Open Source
Self-host OpnForm or use our managed service — your data always belongs to you.
GDPR-Compliant
Your forms and responses stay private and secure.
Enterprise-Ready
SSO, API access, custom SLAs, and advanced permissions for teams who need scale.
Transparency
No tracking pixels, no hidden analytics — just clean, honest form building.
“Easy integrations, lots of flexibility, a responsive team, fast product updates, and the bonus of being open source.”
KF
kristelle F.
Mar 2026
“A strong fit for workflow tools: field management, conditional logic, and webhooks are already there and save serious build time.”
AN
Alexandre N.
Nov 2025
“Setup felt easy from day one, and Focused mode makes it feel like the best of classic forms and Typeform-style experiences.”
AA
Axel A.
Oct 2025
More reviews on Trustpilot

Powerful forms for everyone.

Start free with unlimited submissions. Upgrade when you need more control and customization.

View Pricing
Free forever
No per-response fees
Fair pricing for growing teams
Open-source, secure, and trusted by teams worldwide.
Trusted Teams
Trusted Teams
Trusted Teams
Trusted Teams
Trusted Teams
Product screenshot

Build your first form today.

Start free with unlimited submissions. Upgrade when you need more control and customization.

View PricingGet started. It's FREE!