Fillout vs Formstack
What each one’s own pages state, side by side. Every value is a quote AirStack found on that product’s pages; “Not observed” means AirStack has not found it on that product’s pages.
| Fillout | Formstack | |
|---|---|---|
| What it says it does | Forms that do it all fillout.com | Collect data, generate polished documents, and get eSignatures faster with Salesforce-ready tools. formstack.com |
| Starting at | $15 Starter / month free plan listed | $83 Forms / month |
| Integrations | Airtable, HubSpot, Notion, Google Sheets, Mailchimp, Webhook fillout.com | Airtable, Amazon S3, HubSpot, Microsoft, Paypal, Salesforce, Stripe formstack.com |
| Compliance | Not observed | HIPAA formstack.com |
| Free plan | Yes fillout.com | Not observed |
| Plans | Business, Free, Pro, Starter, Enterprise fillout.com | Enterprise, Forms, Salesforce, Suite formstack.com |
| Customers (their claim) | 100,000+ organizations trust Fillout for secure data intake fillout.com | Formstack’s workplace productivity suite helps over 32,000+ organizations digitize what matters formstack.com |
Where they differ
- Fillout’s pages state a free plan; AirStack has not found that on Formstack’s pages.
- Formstack claims HIPAA on its own pages; Fillout’s pages read by AirStack do not mention it.
Prices are list prices as written on each pricing page; check them before you buy. Nothing here is a ranking or a recommendation.