Form Maters — The Open-Source 123FormBuilder Alternative
Create beautiful, logic‑driven forms with unlimited responses, full control, and zero limits — all for free.
123FormBuilder is a well‑known form builder with paid plans behind many advanced features. Its free plan comes with meaningful limitations on submissions, forms, and fields. Form Maters removes those constraints and adds open‑source flexibility, self‑hosting options, and extensibility — making it ideal for builders, teams, and developers.
See the difference. Try it live.
Compare Form Maters and 123FormBuilder using the same form experience —
no screenshots, no assumptions.
Free Plan Comparison:
Form Maters vs 123FormBuilder
With Form Maters, you get everything 123FormBuilder offers — and more — without limits.
Form Maters Form Maters Form Maters Form Maters Form Maters Form Maters Form Maters Form Maters Form Maters Form Maters Why Users Switch from 123FormBuilder to Form Maters
123FormBuilder is beautiful — but Form Maters is powerful, open, and free.
Feature-by-Feature
Comparison
Form Maters gives you the same polished experience — but open, customizable, and accessible to everyone.
Form Maters Form Maters Form Maters Form Maters Form Maters Form Maters Form Maters Form Maters Form Maters Form Maters Form Maters | Form Maters | 123FormBuilder | |
|---|---|---|
| Open source | ||
| Self‑hosting option | ||
| Unlimited responses | ||
| Custom domains for forms | Pro+ | Paid only |
| Advanced logic & branching | ||
| Calculations | Paid | |
| Custom branding | Pro+ | Paid |
| Custom CSS | Business+ | Available |
| Integrations | Basic included; advanced paid | Limited |
| Analytics dashboard | Pro+ | 1 report on free |
| GDPR compliance |
See the real cost as your
usage grows
Move the slider to estimate your monthly submissions and see how pricing compares.
Integrations that
work for you
Connect Form Maters 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.