OpnForm

Free online form builder with unlimited responses

About OpnForm

OpnForm is an open-source form builder for creating professional online forms without a designer. It offers drag-and-drop fields, custom themes and fonts, multi-page and conversational Typeform-style layouts, conditional logic, calculations and answer piping, plus AI assistance when you want it. Responses can flow into Slack, Google Sheets, Zapier and other tools through native integrations, webhooks and a public API. Teams can use the hosted cloud or self-host the fully open-source code on their own infrastructure.

OpnForm website preview

Live preview of opnform.com via the WordPress mShots service — it can take a few seconds to generate on a first visit.

OpnForm: strengths & things to check

Strengths

Free tier available — you can start without paying (freemium model).
Covers form builder, open source, surveys, integrations — see the focus areas listed in its key facts.
Has 6 close alternatives in the same category on this page, so switching or comparing is easy.

Things to check

The full feature set sits behind a paid plan — check which limits the free tier carries on the official site before committing.
Current plan prices are not listed here (they change too often to print reliably) — confirm the exact price on the official site.
It is one of 2092 tools in the Productivity & Notes category here — compare it against the alternatives below before you commit.

Derived from this listing's own data (pricing model, focus areas and category) — not a hands-on review score.

OpnForm pricing

Pricing model	Freemium — a free tier lets you start, and paid plans are available if you need more.
Free access	Yes — free tier, paid upgrades available
Current plan prices	Listed on the official site — prices change, so this directory links out instead of printing a number that may already be stale.
Official site	opnform.com

OpnForm key facts

Category: Productivity & Notes
Pricing: Freemium — a free tier lets you start, and paid plans are available if you need more.
Focus areas: form builder, open source, surveys, integrations
Official site: opnform.com

OpnForm FAQ

How much does OpnForm cost?

Freemium — a free tier lets you start, and paid plans are available if you need more. Current plans and prices are listed on the official site (opnform.com).

What is OpnForm used for?

Free online form builder with unlimited responses Its focus areas in the Productivity & Notes category: form builder, open source, surveys, integrations.

Where can I try OpnForm?

On its official site, opnform.com — the Visit Official Site button above goes straight there.

OpnForm vs alternatives

	OpnForm	forms.app	123FormBuilder	FabForm
Pricing	Freemium — a free tier lets you start, and paid plans are available if you need more.	Free — listed in this directory as a free tool, with no paid plan required to use it.	Freemium — a free tier lets you start, and paid plans are available if you need more.	Freemium — a free tier lets you start, and paid plans are available if you need more.
Focus areas	form builder, open source, surveys, integrations	form builder, surveys, ai forms, e signature, integrations	forms, surveys, payments, integrations	form builder, conversational forms, surveys, templates
Official site	opnform.com	forms.app	123formbuilder.com	fabform.io
Directory status	Listed	Listed	Listed	Listed

Side-by-side from each listing's own directory data. Full alternative cards are below.

About the Productivity & Notes category

Notes, tasks, and project tools that keep you organized and focused. The Productivity & Notes category on Tools Hub currently lists 2092 tools. Alongside OpnForm, it includes Ideon, Roundup Issue Tracker, TiddlyWiki, Hitask.

FreemiumProductivity & Notesform-builderopen-sourcesurveysintegrations

Alternatives to OpnForm

Tools in the same Productivity & Notes category that share focus areas with OpnForm — worth comparing before you commit:

Productivity & Notes

forms.app

Free form builder for teams with unlimited responses and members

Freeform-buildersurveysai-formse-signature

Productivity & Notes

123FormBuilder

Online form and survey builder for businesses

Freemiumformssurveyspaymentsintegrations

Productivity & Notes

FabForm

Fast, affordable conversational form builder

Freemiumform-builderconversational-formssurveystemplates

Productivity & Notes

Formaloo

No-code platform for forms, surveys, apps, portals, and dashboards with unlimited submissions.

Freemiumform-builderno-codesurveysapp-builder

Productivity & Notes

Formester

AI-powered online form builder for forms, surveys and payments

Freemiumform-buildersurveysai-formspayments

Productivity & Notes

MakeForms

No-code form builder with compliance, data residency and workflow automation

Freemiumform-buildersurveyscomplianceno-code

More in Productivity & Notes

Comparing tools in the Productivity & Notes category? These related listings are worth a look: Ideon — Spatial workspace that organizes projects on an infinite canvas; Roundup Issue Tracker — Flexible issue tracking with web, email and command-line interfaces; TiddlyWiki — A non-linear personal web notebook in a single file.