How do their growth rates compare?

Deformity has a month-over-month growth rate of -37.9%; Yay! Forms has +13.3%.

How does pricing compare?

Deformity: Freemium, Paid. Free plan with unlimited forms and unlimited static responses, branching and integrations included. Paid Pro plans are subscription-based with monthly AI conversation allowances (Deformity advertises Pro entry pricing around $29/month versus roughly $59/month for a comparable competitor plan). Annual billing is available and enterprise arrangements can be discussed. Exact allowances change over time, so check the pricing page before committing. Yay! Forms: Freemium, Free Trial. Freemium with a 7-day free trial and paid tiers billed monthly or yearly. Yearly pricing shown on the site starts at roughly $9/month for the Starter plan (200 submissions per month), $29/month for Plus (2,000 submissions), and $59/month for Professional (20,000 submissions); monthly billing is higher (about $19/$39/$79). Add-on response packs ($9.50 per 100, $19.50 per 1,000, $39.50 per 10,000) and an optional custom domain at about $25/month are available. Confirm current rates on the official pricing page.

What are alternatives to Deformity and Yay! Forms?

Other tools in related categories include Fillout, forms.app, BlockSurvey, Makeform, Opinion Stage AI.

Deformity vs Yay! Forms — Traffic (4.85K vs 39.21K), Pricing & Verdict

Open AI Tools

Deformity vs Yay! Forms — Traffic (4.85K vs 39.21K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Deformity	Yay! Forms
Official Domain	deformity.ai	yayforms.com
Pricing Model	Freemium, Paid	Freemium, Free Trial
Monthly Visits	4.85K (4,847)	39.21K (39,209)
MoM Traffic Delta	-2.96K (-37.9%)	+4.6K (+13.3%)
Primary Market & Share	🇺🇸 United States (79.1%)	🇵🇹 Portugal (65.9%)
Direct Visits / mo	1.91K	28.74K
User Rating	4	4.2
Supported Platforms	Website	Website

Deformity

Conversational AI form builder that asks follow-up questions

AI and static forms in one builder

Let AI generate a conversational flow with dynamic follow-ups, or hand-build a precise static questionnaire — then switch modes inside the same project.

Plain-language logic

Describe a condition in words such as 'if no, skip the next question' and the branching logic is configured for you, with no logic grid to maintain.

Brand-first design and 120+ languages

Control fonts, colours and imagery, add your own logo and custom domain on Pro, and let the AI conversation speak to respondents in over 120 languages.

Payments, files and rich answer types

Collect payments, accept file uploads and capture text, multiple choice, ratings, NPS, rankings, e-signatures and embedded content in one flow.

Strengths & Pros

+Unlimited forms and unlimited static responses on the free plan
+AI conversational mode and static mode share one builder and one design system
+Logic can be set up by describing it in plain language, which removes the usual branching tedium
+Straightforward styling with custom fonts, imagery, logo and custom domain support on paid plans