Can I open-source Formsite?
KINDA · partial or early alternativesKinda. Formbricks and HeyForm cover the core of Formsite, but they're early or partial — expect gaps like spam and abuse defense at scale and large integration and template catalog.
Formsite: Customers pay for dependable collection, spam control, notifications, integrations, and confidence that responses will not disappear.
xspam and abuse defense at scale
xlarge integration and template catalog
xcompliance controls and guaranteed delivery
xenterprise workflow logic
These projects already replace it, free.
FFormbricksOpen-source surveys and experience management for in-app, website, and link-based formsopen source↗HHeyFormModern Typeform-style one-question-at-a-time forms with a clean builder. Docker compose up and go.open source↗What each one is, in full: Formbricks · HeyForm
no votes, no pay-to-list · just what's real
Formsite pricing
| plan | monthly | annual (per mo) | what you get |
|---|---|---|---|
| free | $0/workspace | $0/workspace | 5 forms, 10 results per form, and 50MB file space |
| personal | — | $20.83/workspace | 5 forms, 500 results per form, and 500MB file space |
| professional | — | $33.33/workspace | 10 forms, 1,000 results per form, and 1GB file space |
| business | — | $58.33/workspace | 25 forms, 2,500 results per form, 2GB file space, and 1 sub-user |
| business+ | — | $83.33/workspace | 100 forms, 10,000 results per form, 4GB file space, and 5 sub-users |
| enterprise | — | $208.33/workspace | 1,000 forms, 50,000 results per form, 10GB file space, and 20 sub-users |
free tier5 forms; 10 results per form; 50MB file space; starts with a 14-day Professional trial and then reverts to Free
billingmonthly and annual auto-renewing plans exist; exact monthly prices were not exposed in the accessible live pricing page, while annual totals were published
hidden costsResults Docs costs $50/month, extra sub-users cost $10/user/month, and added file storage costs $10/GB/month.
verified 2026-08-12 · source ↗
Can I open-source Formsite?
Kinda. Formbricks covers the core of Formsite, but there are real gaps: spam and abuse defense at scale, large integration and template catalog. Read the honest list above before committing.
How much does Formsite cost?
Formsite's pricing is usage-based or varies by plan · The official pricing URL is recorded, but a stable current amount was not safely recoverable in this pass. Do not publish a number until rechecked..
What do I lose by replacing Formsite?
Honestly: spam and abuse defense at scale; large integration and template catalog; compliance controls and guaranteed delivery; enterprise workflow logic. If any of those are load-bearing for you, keep paying.
Is there an open-source alternative to Formsite?
Yes: Formbricks (Open-source surveys and experience management for in-app, website, and link-based forms) HeyForm (Modern Typeform-style one-question-at-a-time forms with a clean builder. Docker compose up and go.)