Head-to-head
Formsite vs Formstack
Two leading forms & surveys tools, compared on pricing, features, and editorial fit. Updated for 2026.
Formstack
Online forms, document generation, and eSignatures for business workflows
From $83/mo
Visit FormstackAt a glance
| Formsite | Formstack | |
|---|---|---|
| Tagline | Online form and survey builder with payments and integrations | Online forms, document generation, and eSignatures for business workflows |
| Pricing model | Freemium | Paid |
| Starts at | $21/mo | $83/mo |
| Founded | — | — |
| AI-native | ||
| Categories | Lead Gen & ABM, Forms & Surveys | Forms & Surveys, Digital Asset Management, Sales Engagement |
| Vendor claimed |
Quick take
Pick Formsite if you need online form and survey builder with payments and integrations. Pick Formstack if you need online forms, document generation, and esignatures for business workflows.
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Formsite alternatives →
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Formstack alternatives →
Frequently asked
- Is Formsite better than Formstack?
- It depends on your use case. Formsite is online form and survey builder with payments and integrations, while Formstack is online forms, document generation, and esignatures for business workflows. See the comparison above for which fits your team.
- What's the price difference between Formsite and Formstack?
- Formsite starts at $21/mo. Formstack starts at $83/mo.
- Can I migrate from Formsite to Formstack?
- Most tools in this category support data import via CSV. For complex migrations, both vendors offer onboarding assistance on higher-tier plans.