Comparison

Fluid UI vs Quant-UX

On the evidence we track, Fluid UI leads this comparison with a composite score of 63/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★Fluid UI63
Quant-UX43
Score
vioscaleAI score
Fluid UI63 / 100medium · 56%
Quant-UX43 / 100medium · 56%
Pricing
Free tier
Fluid UI✓
Quant-UX✓
Model
Fluid UIfreemium
Quant-UXfree
Price level
Fluid UIlow
Quant-UXfree
Starting price
Fluid UI$8.25
Quant-UX–
Transparent
Fluid UI✓
Quant-UX✓
Integrations
Count
Fluid UI0
Quant-UX1
Security
Gdpr
Fluid UI–
Quant-UX✓
Trust center
Adoption
Github stars
Fluid UI–
Quant-UX2,729
Activity
Commits last 30d
Fluid UI–
Quant-UX41
License
Spdx
Fluid UI–
Quant-UXGPL-3.0
Language
Primary
Fluid UI–
Quant-UXVue
Content
Faq
Fluid UI5 items
Quant-UX7 items

Capabilities

Feature-by-feature on the axes that matter for wireframing. “-” means undocumented, not absent.

Capabilities
Architecture model
Fluid UIManaged cloud saas browser
Quant-UXManaged cloud saas browser
Enforced low fidelity sketch rendering aesthetic
Fluid UI✗
Quant-UX-
Pre built ios android web UI component library
Fluid UI✓
Quant-UX✓
AI generation from text prompts or napkin sketches
Fluid UI✗
Quant-UX-
Drag and drop click through user flow linking
Fluid UI✓
Quant-UX✓
Real time multiplayer crdt cursor sync
Fluid UI✓
Quant-UX-
Confluence and jira native iframe embedding
Fluid UI✗
Quant-UX-
Export to high fidelity tools figma sketch
Fluid UI✗
Quant-UX-
Click heatmap and basic usability testing integration
Fluid UI✗
Quant-UX✓
Offline editing mode
Fluid UI✗
Quant-UX-
SOC2 type ii
Fluid UI✗
Quant-UX-
ISO 27001
Fluid UI✗
Quant-UX-
Pricing model
Fluid UIFreemium project limit
Quant-UX-

What each one is

The product in its own terms, so the numbers below have context.

Fluid UI

Leader

A collaborative prototyping platform where designers and product teams can quickly build interactive wireframes and high-fidelity prototypes using pre-built UI component libraries, test on mobile devices, and iterate with real-time team collaboration and built-in feedback tools.

Independently observed

Quant-UX

A platform for building interactive prototypes and performing usability research to gather insights about design effectiveness from real users.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Fluid UI

Leader
from $8.25/moSubscriptionFree tier

From $8.25/month or $99/year. Free tier with up to 5 projects.

  • FreeFree
    • all libraries
    • unlimited uploads
    • reviewing
    • on-device testing with player app
  • Solo$8.25/month or $99/year
    • all libraries
    • unlimited uploads
    • reviewing
    • on-device testing
  • Pro$19.08/month or $229/year
    • export
    • print
    • reviewer comments
  • Team$41.58/month or $499/year
    • real-time team collaboration
    • all features
    • unlimited projects
    • unlimited users
as of verify ↗

Quant-UX

FreeFree tier

Free and open source

as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Fluid UI✓
Quant-UX✓
iOS
Fluid UI✓
Quant-UX✗
Android
Fluid UI✓
Quant-UX✗
Deployment
Cloud / SaaS
Fluid UI✓
Quant-UX✓
Self-hosted
Fluid UI✗
Quant-UX✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Fluid UI

Leader

Not documented yet.

Quant-UX

1 total
  • OpenAI
Independently observed
Still deciding?

Fluid UI or Quant-UX: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.