Comparison

Pa11y vs UserWay

No clear leader: UserWay (47.8) and Pa11y (47.0) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Pa11y47
UserWay48
Score
vioscaleAI score
Pa11y47 / 100low · 30%
UserWay48 / 100medium · 56%
Pricing
Free tier
Pa11y✓
UserWay✓
Model
Price level
Pa11yfree
UserWayhigh
Starting price
Pa11y–
UserWay$490
Transparent
Pa11y✓
UserWay✓
Integrations
Count
Pa11y–
UserWay1
Security
Gdpr
Pa11y–
UserWay✓
Iso27001
Pa11y–
UserWay✓
Scorecard
Pa11y6.9
UserWay–
Adoption
Dependent repos
Pa11y1,668
UserWay–
Github stars
Pa11y4,577
UserWay–
Activity
Commits last 30d
Pa11y4
UserWay–
Release
Cadence days
Pa11y135
UserWay–
History
Pa11y7 items
UserWay–
License
Spdx
UserWay–
Language
Primary
UserWay–
Market
Availability
Content
Faq
Pa11y5 items
UserWay6 items

Capabilities

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

Capabilities
Scan method
Pa11yAutomated rules engine
UserWayAutomated rules engine
Wcag level
Pa11yAAA
UserWayAA
Ci cd integration
Pa11y✓
UserWay✗
Browser extension
Pa11y-
UserWay✗
Design stage plugin
Pa11y-
UserWay✗
CMS plugins
Pa11y-
UserWay✓
Continuous monitoring
Pa11y✓
UserWay✓
Vpat acr generation
Pa11y-
UserWay✓
Manual audit service
Pa11y-
UserWay✓
Overlay widget
Pa11y-
UserWay✓
Document PDF testing
Pa11y-
UserWay✓
Open source
Pa11y✓
UserWay✗

What each one is

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

Pa11y

A command-line and Node.js-based utility that performs automated accessibility testing on web pages to identify compliance issues against WCAG standards.

Independently observed

UserWay

A widget-based platform that scans websites for accessibility violations, automatically fixes common issues in real time, provides continuous monitoring for WCAG and ADA compliance, and offers manual audit services and expert remediation support.

Independently observed

Pricing

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

Pa11y

Open source
as of verify ↗

UserWay

from $490/yrSubscriptionFree tier

From $490/year. Free tier available.

  • Small$490/year
    • Automated remediation technology
    • 100+ user personalization tools
    • Continuous monitoring
    • 24/7 chat support
    • Litigation Support Program
    • +2 more
  • Medium$1,490/year
    • Automated remediation technology
    • 100+ user personalization tools
    • Continuous monitoring
    • 24/7 chat support
    • Litigation Support Program
    • +1 more
  • LargeContact sales
    • Automated remediation technology
    • 100+ user personalization tools
    • Continuous monitoring
    • 24/7 chat support
    • Litigation Support Program
    • +1 more
  • Pro Plus$1,190/year
    • Automated remediation technology
    • 100+ user personalization tools
    • Continuous monitoring (up to 50 pages)
    • Live site translations
    • Menu modification options
    • +4 more
  • Ultimate$2,490/year
    • Automated remediation technology
    • 100+ user personalization tools
    • Continuous monitoring (up to 100 pages)
    • Live site translations
    • Menu modification options
    • +4 more
as of verify ↗

Platform & deployment

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

Platforms
Web
Pa11y✗
UserWay✓
macOS
Pa11y✓
UserWay✗
Windows
Pa11y✓
UserWay✗
Linux
Pa11y✓
UserWay✗
CLI
Pa11y✓
UserWay✗
Deployment
Cloud / SaaS
Pa11y✗
UserWay✓
Self-hosted
Pa11y✓
UserWay✗

Integrations

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

Pa11y

Not documented yet.

UserWay

1 total
  • Jira
Independently observed
Still deciding?

Pa11y or UserWay: 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.