Formstack is an alternative
to forms.app
$99/mo (Forms) vs forms.app Free at $0/mo — covering 17% of the 6 compared capabilities.
Cheaper. Not the same job.
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.
Free plan at $0/mo, the cheapest paid plan.
Forms: 99 USD/monthly.
forms.app costs $0/mo on the Free plan at 1,000 responses/month, 1 seat, monthly billing. Formstack costs $99/mo (Forms plan), which is not cheaper than forms.app Free at $0/mo in this scenario.
Capability comparison
Formstack covers 17% of the 6 capabilities compared against forms.app. ✓ native · ◐ via integration · ✗ not found.
| Capability | Formstack | forms.app |
|---|---|---|
| Conditional logic | ✗ | ✓ |
| Unlimited submissions | ✗ | ✓ |
| File uploads | ✗ | ✓ |
| Payment collection | ✓ | ✓ |
| Signature collection | ↑ Suite | ✓ |
| Webhooks | ✗ | ✓ |
What you give up
Capabilities forms.app has that Formstack lacks.
- Conditional logic — Show or skip questions based on earlier answers.Missing from Formstack.
- Unlimited submissions — No cap on how many responses a form can collect per month.Missing from Formstack.
- File uploads — Let respondents attach files as part of their answers.Missing from Formstack.
- Signature collection — Collect legally binding signatures within a form.Missing from Formstack.
- Webhooks — Send form submissions to other tools automatically as they arrive.Missing from Formstack.
Price at your volume
The same comparison recomputed at three sizes. Plan caps change who is cheapest.
| Usage | forms.app | Formstack |
|---|---|---|
| 100 responses/month | $0/moFree | $99/mocosts moreForms |
| 1,000 responses/month | $0/moFree | $99/mocosts moreForms |
| 10,000 responses/month | $0/moFree | $99/mocosts moreForms |
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 | $99/mo |
| Suite | $299/mo |
| Enterprise | Contact sales |
| Free | Free |
| Basic | $29/mo |
| Pro | $39/mo |
| Premium | $79/mo |
| Enterprise | Contact sales |
Frequently asked
What does Formstack lack compared with forms.app?
Conditional logic, Unlimited submissions, File uploads, Signature collection, Webhooks — 5 of the 6 compared capabilities.
When were these prices checked?
forms.app: 2026-10-29; Formstack: 2026-10-26 — 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
- https://forms.app/en/pricing (official_pricing, checked 2026-10-29)
- Formstack data last verified 2026-10-26