OpnForm
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OpnForm — The Open-Source HeyForm Alternative

Create beautiful, logic‑driven forms with unlimited responses, full control, and zero limits — all for free.

HeyForm is a popular form builder that lets users create conversational forms with logic and integrations. Its public pricing starts with capped paid plans, while OpnForm delivers a full form-building experience with unlimited submissions, rich developer support, and self-hosting options.

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See the difference. Try it live.

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

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Abstract OpnForm live demo visual

Live demo

Try the HeyForm demo.

A short live form for people comparing HeyForm with OpnForm.

Free Plan Comparison:
OpnForm vs HeyForm

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

Unlimited submissions
OpnForm OpnForm
Unlimited
HeyForm
5k/month on Basic
Unlimited forms
OpnForm OpnForm
Unlimited
HeyForm
Unlimited
Unlimited fields & questions
OpnForm OpnForm
Unlimited
HeyForm
Unlimited
Conditional logic
OpnForm OpnForm
Yes
HeyForm
Yes
File uploads
OpnForm OpnForm
Free basic quota
HeyForm
Yes, capped by storage
Multi-page / conversational forms
OpnForm OpnForm
Yes
HeyForm
Yes
Drag-and-drop builder
OpnForm OpnForm
Yes
HeyForm
Yes
Embedded forms
OpnForm OpnForm
Yes
HeyForm
Yes
No code required
OpnForm OpnForm
Yes
HeyForm
Yes
Get started. It's FREE!

Why Users Switch from HeyForm to OpnForm

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

Unlimited submissions
No monthly caps.
AI-powered form creation
Generate forms faster on paid plans.
Advanced customization & controls
Deep control over logic and exports.
Developer-friendly integrations
API, webhooks, automation ready.
Flexible hosting options
Self-host or cloud, full data ownership.
Custom domains & branding
Manage form identity easily.

Feature-by-Feature
Comparison

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

True unlimited responses
OpnForm OpnForm
HeyForm
Business cap / Enterprise custom
Open source
OpnForm OpnForm
HeyForm
Self-hosting available
OpnForm OpnForm
HeyForm
Yes (complex)
Developer workflows (API + webhooks)
OpnForm OpnForm
Free API + webhooks
HeyForm
Integrations listed
AI-powered form generation
OpnForm OpnForm
Pro+
HeyForm
Unique submission identifiers
OpnForm OpnForm
Pro+
HeyForm
Hidden fields & advanced logic
OpnForm OpnForm
Logic free; secret fields Pro+
HeyForm

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
HeyForm
$24
You save $24 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!