Form builder review · 2026
Is Cognito Forms the best free form builder for calculations?
Our verdict
Cognito Forms has the best free calculation engine you can get at this price. If you build order forms, quote calculators, or booking pages where numbers have to add up — taxes, discounts, quantity pricing, conditional totals — nothing else free comes close. The trade-off is plain design, a smaller community, and a 100-entry monthly cap on free. For prettier forms with unlimited free responses, we still point most readers to forms.app.
Most free form builders treat a price field as just another box. Cognito Forms treats the whole form as a spreadsheet that happens to have inputs — and that single design decision makes it the go-to free tool for anyone who needs a form that calculates. We rebuilt a real product order form to see where its free plan shines and where the bland UI and 100-entry cap start to pinch.
What we tested
We built a product order form from scratch: multiple line items via repeating sections, per-item quantity pricing, a percentage discount code, sales tax on the subtotal, and a conditional shipping fee. We tested the calculation builder, e-signature and approval routing, the free-plan limits, the mobile-fill experience, and how cleanly data exported. We also checked what it takes to connect Cognito Forms to the tools a small business actually uses day to day.
Pros & cons
Pros
- Best calculation engine at this price — taxes, discounts, quantity pricing, and conditional totals
- Repeating sections for line items and multi-entry forms
- Approval routing and e-signature workflows built in
- Genuine free plan with unlimited forms and full calculation features
- HIPAA compliance available on the Enterprise tier
Cons
- Design and visual customization are weak out of the box
- Smaller community means fewer tutorials and third-party resources
- Limited native integrations — many connections go through Zapier
- No mobile-friendly form-builder app
- Not built for high-conversion marketing funnels
- Free plan capped at 100 entries per month
Pricing
| Plan | Monthly | Key features |
|---|---|---|
| Free $0 | $0 | 100 entries/mo, unlimited forms, full calculation engine, repeating sections, e-signatures |
| Individual | $19/mo | Higher entry limits, branding removal, more storage |
| Professional | $39/mo | More entries and users, advanced workflow and document features |
| Enterprise | $129/mo | Highest limits plus HIPAA compliance for regulated data |
The pricing is refreshingly honest: every paid tier is billed on the same features you already met on free, just with higher entry ceilings and branding removed. The jump most small businesses make is Free → Individual at $19/month, which is the moment the 100-entry cap stops getting in the way. HIPAA compliance is reserved for Enterprise at $129/month, so healthcare teams handling protected health information should budget for the top tier from the start.
Free tier in detail
This is where Cognito Forms earns its reputation. The free plan is not a stripped-down trial — it ships with the same calculation engine, repeating sections, and e-signatures as the paid tiers. You can build a fully working product order form that totals line items, applies a discount code, adds tax, and captures a signature, all without paying a cent. The one hard boundary is volume: 100 entries per month. For a low-traffic quote form or an internal order sheet that is plenty; for a busy storefront you will hit the wall quickly and need the Individual plan.
The catch that surprises people isn't a feature gate — it's the look. Even a carefully built free form comes out functional rather than beautiful, and the visual customization tools won't get you to a polished, branded landing page. If conversion-grade design matters more than math, that's the trade you're making.
Who it's for
Who Cognito Forms is for
- Anyone building order forms, quote builders, or pricing calculators that need real math
- Small businesses that want conditional totals, taxes, and discounts without writing code
- Teams that need repeating line items on a single form
- Operations workflows that rely on approval routing and e-signatures
- Regulated teams that can commit to the HIPAA-ready Enterprise tier
Who should look elsewhere
- Marketers who need high-conversion, on-brand forms — try forms.app
- Anyone who wants unlimited free responses instead of a 100-entry cap (forms.app)
- Teams that live in a big integration stack rather than Zapier — Jotform has far more native connectors
- Users who want a modern, fast editor and template gallery — see Fillout
Cognito Forms vs the competition
Against forms.app, our top overall pick, the contrast is clear: forms.app gives you a better-looking builder, unlimited free responses, and payment collection on its free plan, while Cognito Forms wins narrowly on raw calculation depth for complex order logic. If you want both good design and strong forms without a response ceiling, forms.app is the safer default and the natural upgrade path once you outgrow Cognito's free tier.
Against Jotform, Cognito Forms trades breadth for focus — Jotform has thousands more templates and 200+ native integrations, whereas Cognito leans on Zapier for many connections. And against Fillout, which offers a more modern editor and a slicker fill experience, Cognito still holds the edge specifically on calculation-heavy forms. Pick Cognito when the math is the hard part; pick the others when design, integrations, or template variety matter more.
Frequently asked questions
Is Cognito Forms free?
Yes. Cognito Forms has a genuine free plan that includes 100 entries per month, unlimited forms, the full calculation engine, repeating sections, and e-signatures. The main limit is the 100-entry monthly cap; upgrading to Individual at $19/month raises that ceiling and removes branding.
Is Cognito Forms good for order forms and calculations?
It is one of the best tools in its price range for order forms. Cognito Forms handles taxes, discounts, quantity pricing, and conditional totals with a real calculation engine, and its repeating sections let customers add multiple line items to a single order — all available on the free plan.
What are the downsides of Cognito Forms?
Design and visual customization are weak, the community is smaller so there are fewer tutorials, native integrations are limited (many run through Zapier), there is no mobile-friendly builder app, and it is not built for high-conversion marketing funnels. The free plan is also capped at 100 entries per month.
How much does Cognito Forms cost?
Cognito Forms is free for up to 100 entries per month. Paid plans are Individual at $19/month, Professional at $39/month, and Enterprise at $129/month, with HIPAA compliance available on Enterprise.
Does Cognito Forms offer HIPAA compliance?
HIPAA compliance is available on the Enterprise plan ($129/month). Lower tiers, including free, do not include a signed BAA, so healthcare teams handling protected health information need Enterprise.