Fillout vs Formstack: Which is Better in 2026?
Choosing between Fillout and Formstack comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Fillout
Build beautiful forms with logic, payments, and 50+ integrations
Best for you if:
- • You want to try before committing
- • Fillout is a form builder that connects directly to Airtable, Notion, and databases
- • It creates forms that populate your existing tools with conditional logic and calculations
Formstack
Build enterprise forms that automate workflows and ensure compliance
Best for you if:
- • Formstack is a form builder and workflow automation platform for business teams
- • It creates forms, documents, and signatures with conditional logic and integrations
| At a Glance |  Fillout |  Formstack |
|---|---|---|
Starts at | FreeFree tier available | $83/moForms |
Best For | Form Builders | Form Builders |
Rating | - | 4.5/5 |
Free plan | Yes | No |
Choose Fillout or Formstack?
Choose Fillout if
Build beautiful forms with logic, payments, and 50+ integrations
- Database integrations
- Update records
- Scheduling built-in
Choose Formstack if
Build enterprise forms that automate workflows and ensure compliance
- Enterprise forms
- Good integrations
- Document generation
| Feature | Fillout | Formstack |
|---|---|---|
| Pricing Model | Freemium | Paid |
| User Rating | No ratings yet | ★4.5/5 1,093 reviews |
| Categories | Form BuildersNo-Code | Form BuildersWorkflow Automation |
In-Depth Analysis
Fillout
Build beautiful forms with logic, payments, and 50+ integrations
Strengths
- +Database integrations
- +Update records
- +Scheduling built-in
Weaknesses
- -Free tier limited
Key features
Formstack
Build enterprise forms that automate workflows and ensure compliance
Strengths
- +Enterprise forms
- +Good integrations
- +Document generation
- +Compliance features
- +Workflow automation
Weaknesses
- -Expensive
- -Per-submission pricing
- -UI dated
- -Learning curve
- -Better modern alternatives
Key features
Pricing: Fillout vs Formstack
| Plan | Fillout | Formstack |
|---|---|---|
| Tier 1 | Free Free | $83 Forms |
| Tier 2 | $15 Starter | $250 Suite |
| Tier 3 | $40 Pro | $83 Documents |
| Tier 4 | $75 Business | N/A |
| Tier 5 | Enterprise | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Fillout pricing and Formstack pricing.
Who Should Use What?
On a budget?
Fillout has a free tier. Formstack is paid only.
Go with: Fillout
Want the highest-rated option?
Formstack is rated 4.5/5. Fillout has no ratings yet.
Go with: Formstack
Value user reviews?
Fillout: no ratings yet. Formstack: 1,093 reviews (4.5/5).
Go with: Formstack
3 Questions to Help You Decide
What's your budget?
Fillout is freemium. Formstack is paid. Fillout lets you start free.
What's your use case?
Both are form builders tools. Compare their specific features to decide.
How important are ratings?
Formstack is rated 4.5/5; Fillout has no ratings yet.
Key Takeaways
Fillout
- Free tier available
- Our pick for this comparison
Formstack
- Choose if you want build enterprise forms that automate workflows and ensure compliance
The Bottom Line
Fillout is our pick.
Frequently Asked Questions
Is Fillout or Formstack better?
Fillout is rated in our evaluation. Fillout is freemium and Formstack is paid.
What are Fillout and Formstack used for?
Fillout: Build beautiful forms with logic, payments, and 50+ integrations. Formstack: Build enterprise forms that automate workflows and ensure compliance.
What does Fillout cost vs Formstack?
Fillout is freemium (free tier + paid plans). Formstack is a paid tool. Visit their websites for detailed pricing.