Head-to-Head Comparison
Fillout vs Formstack
Comparing two industry leaders in form builders. See how pricing, features, and user ratings stack up.
Fillout
FreemiumPowerful form builder natively integrated with Airtable, Notion, and Postgres databases.
Starting Price$15/mo
Rating4.8 ★ / 5.0
Core Features
✓ Airtable 2-Way Sync✓ Multi-Page Forms✓ Dynamic Pre-fills✓ Stripe Checkout
Formstack
PaidWorkplace productivity platform offering HIPAA-compliant forms, document generation, and e-signatures.
Starting Price$50/mo
Rating4.5 ★ / 5.0
Core Features
✓ HIPAA Compliance✓ Document Generation✓ Signatures✓ Workflow Approvals
Feature Breakdown: Fillout vs Formstack
See which capabilities are supported out of the box by each platform.
| Feature / Capability | Fillout | Formstack |
|---|---|---|
| Airtable 2-Way Sync | ✓ Included | — |
| Multi-Page Forms | ✓ Included | — |
| Dynamic Pre-fills | ✓ Included | — |
| Stripe Checkout | ✓ Included | — |
| HIPAA Compliance | — | ✓ Included |
| Document Generation | — | ✓ Included |
| Signatures | — | ✓ Included |
| Workflow Approvals | — | ✓ Included |
Our Verdict: Which One Should You Pick?
Choose Fillout if:
You need Airtable 2-Way Sync and Multi-Page Forms, and prefer a freemium model starting at $15/month. With a 4.8 rating, it is ideal for teams focused on speed and simplicity.
Choose Formstack if:
You prioritize HIPAA Compliance and Document Generation, and want a solution rated at 4.5/5.0. Its starting tier at $50/month makes it a top competitor for scaling workflows.