Verified comparison

123FormBuilder is an alternative
to Fillout

$37/mo (Gold) vs Fillout Starter at $15/mo — covering 38% of the 6 compared capabilities.

Not cheaper than Fillout in this scenarioVisit 123FormBuilder ↗

Same job. Compare the fees.

Comparison scenario

Every cheaper-than claim is tied to a defined scenario — never a bare list price.

Scenario

1,000 responses/month, 1 seat, monthly billing · USD · prices as observed on official pricing pages.

Fillout basis

Starter plan at $15/mo, the cheapest paid plan.

123FormBuilder basis

Gold: 37 USD/monthly.

The short version

Fillout costs $15/mo on the Starter plan at 1,000 responses/month, 1 seat, monthly billing. 123FormBuilder costs $37/mo (Gold plan), which is not cheaper than Fillout Starter at $15/mo in this scenario.

Capability comparison

123FormBuilder covers 38% of the 6 capabilities compared against Fillout. ✓ native · ◐ via integration · ✗ not found.

Capability123FormBuilderFillout
Unlimited forms↑ Enterprise✓
Conditional logic✓✓
File uploads✓✓
Payment collection↑ Platinum✓
Webhooks↑ Platinum✓
Signature collection✓✓

What you give up

Capabilities Fillout has that 123FormBuilder lacks.

  • Unlimited forms — Create as many forms as you need without hitting a plan cap.
    Missing from 123FormBuilder.
  • Payment collection — Collect payments directly through a form.
    Missing from 123FormBuilder.
  • Webhooks — Send form submissions to other tools automatically as they arrive.
    Missing from 123FormBuilder.

Price at your volume

The same comparison recomputed at three sizes. Plan caps change who is cheapest.

UsageFillout123FormBuilder
100 responses/month$15/moStarter$0/mocheaperBasic
1,000 responses/month$15/moStarter$37/mocosts moreGold
10,000 responses/month$75/moBusiness$49/mocheaperPlatinum

Plans & pricing, side by side

Advertised prices in USD as observed on the official pricing pages — per-seat and transaction-fee plans are marked.

123FormBuilder
BasicFree
Gold$37/mo
Platinum$49/mo
Diamond$99/mo
Enterprise$225/mo (billed yearly)
Fillout
FreeFree
Starter$15/mo
Pro$40/mo
Business$75/mo

Frequently asked

What does 123FormBuilder lack compared with Fillout?

Unlimited forms, Unlimited submissions, Payment collection, Webhooks, Custom domain — 5 of the 6 compared capabilities.

When were these prices checked?

Fillout: 2026-10-26; 123FormBuilder: 2026-10-29 — on the official pricing pages.

Who switched

Anonymous: no account, no email, no IP stored. Reports are shown once a switch has 3 or more and never change ranking or order — alternatives are computed from prices and capabilities only.

Sources & freshness

All Fillout alternatives