Fillout vs Formstack
Fillout and Formstack are both forms & surveys tools. Fillout is aimed at small businesses and freelancers, while Formstack is aimed at small businesses and enterprise. Fillout costs less, from $19/mo versus $99/mo for Formstack. Only Fillout has a free plan.
Forms that connect to Airtable, Notion and more
Secure forms, document generation and e-signature for regulated teams
| Pricing | Freemium · $19 | Paid · $99 |
| Starting price | $19/mo | $99/mo |
| Free plan | Yes | No |
| Free trial | — | 14 days |
| Built for | Small businesses, Freelancers | Small businesses, Enterprise |
| Platforms | web | web, ios, android |
| Country | US · 2022 | US · 2006 |
| Rating | — | — |
Choose Fillout if
Teams using Airtable, Notion or Sheets as their operational database.
- Deep database integrations
- Can update existing records
- Generous free plan
Look elsewhere if: Highly branded conversational forms (Typeform).
Choose Formstack if
Regulated organisations and Salesforce teams that need secure forms, generated documents and e-signatures in one workflow.
- Forms, documents and signatures from one vendor
- Strong compliance features for regulated industries
- Deep native Salesforce integration
Look elsewhere if: Small businesses on a budget (Jotform, Fillout) or marketers building engaging conversational forms (Typeform).
Fillout vs Formstack pricing
Fillout
- Free$0Unlimited forms and seats, 1,000 responses/mo
- Starter$19/mo2,000 responses/mo; $15/mo billed annually
- Pro$49/mo5,000 responses/mo, remove branding; $40/mo annually
- Business$89/moUnlimited responses, custom domain; $75/mo annually
- EnterpriseCustomSSO, audit logs, SLAs
Formstack
- Forms$99/mo$83/mo billed annually; 1 user, 25 forms, 1,000 submissions/form
- Suite$299/mo$250/mo billed annually; 3 users, Forms, Documents and Sign
- Salesforce SolutionsCustomNative Salesforce forms and document generation
- EnterpriseCustomUnlimited users and submissions, SSO, API, dedicated CSM
Fillout · Key features
- Native write and update to Airtable, Notion, Sheets
- Conditional logic, calculations and scoring
- Payments, scheduling and file uploads
- Prefill from records and URL parameters
- PDF generation and workflows
- Custom domains and branding
Cons
- Response limits per plan
- Analytics are basic
- Fewer templates than Typeform
Formstack · Key features
- Drag-and-drop form builder with conditional logic
- HIPAA-ready forms with data encryption options
- Formstack Documents to generate PDFs and Word files
- Formstack Sign for legally binding e-signatures
- Approval workflows with multiple routing steps
- Payment collection through Stripe and PayPal
Cons
- No free plan and a high entry price
- Submission caps per form on lower tiers
- Fewer templates and design options than Jotform
Fillout vs Formstack: FAQ
Which is cheaper, Fillout or Formstack?
Fillout starts at $19/mo and Formstack at $99/mo. Both prices are checked on the vendors' own pricing pages.
Do Fillout and Formstack have a free plan?
Fillout has a free plan. Formstack has no free plan, a 14-day free trial.