Formstack is an alternative
to 123FormBuilder
$83/mo (Forms) vs 123FormBuilder at — — capabilities not yet verified, so no coverage is claimed.
Same job. Way less money.
Comparison scenario
Every cheaper-than claim is tied to a defined scenario — never a bare list price.
1,000 responses/month, 1 seat, monthly billing · USD · prices as observed on official pricing pages.
plan at —, the cheapest paid plan.
Forms: 996 USD/yearly.
We list 1 alternative whose capabilities we have not yet verified, and 123FormBuilder's own price is not verified yet, so no claim is made.
Capability comparison
We have not yet verified Formstack's capabilities; the table shows what 123FormBuilder offers. ✓ native · ◐ via integration · ✗ not found.
| Capability | Formstack | 123FormBuilder |
|---|---|---|
| Unlimited submissions | ✗ | ✓ |
Price at your volume
The same comparison recomputed at three sizes. Plan caps change who is cheapest.
| Scenario | 123FormBuilder | Formstack |
|---|---|---|
| 100 responses/month | — | — |
| 1,000 responses/month | — | — |
| 10,000 responses/month | — | — |
Plans & pricing, side by side
Advertised prices in USD as observed on the official pricing pages — per-seat and transaction-fee plans are marked.
| Forms | $83/mo (billed yearly) |
| Suite | $250/mo (billed yearly) |
| Enterprise | Contact sales |
| Free | Free |
| Starter | Contact sales |
| Individual | Contact sales |
Frequently asked
What does Formstack lack compared with 123FormBuilder?
We have not yet verified Formstack's capabilities, so no coverage claim is made.
When were these prices checked?
123FormBuilder: 2026-09-07; Formstack: 2026-09-07 — on the official pricing pages.
Sources & freshness
- https://www.123formbuilder.com/pricing/ (official_pricing, checked 2026-09-07)
- https://www.123formbuilder.com/pricing/#primary (official_pricing, checked 2026-09-07)
- Formstack data last verified 2026-09-07