aChecker
achecker.caBuild Difficulty: 5/5
Build a working replacement in a weekend with AI tools
Free Web Accessibility Checker – WCAG Audit
How to Replace aCheckerOverview
Features
21 features across 9 categories
Analytics(1)
Re-scan anytime to track accessibility improvements over time
Compliance(7)
Assists with federal Accessible Canada Act requirements
Helps meet Americans with Disabilities Act requirements and Section 508 standards
Helps meet Accessibility for Ontarians with Disabilities Act standards
Assists with Disability Discrimination Act 1992 and WCAG 2.1 AA requirements
Assists with European Union Web Accessibility Directive standards
Helps meet Public Sector Bodies Websites and Mobile Applications Accessibility Regulations 2018
Scans webpages against WCAG 2.2 criteria with focus on Level A and AA standards
Configuration(1)
Allows users to select between Level A, Level AA, or Level AAA compliance targets
Error Detection(6)
Identifies missing alternative text (alt text) for images
Identifies insufficient color contrast between text and background
Detects missing form input labels and programmatic associations
Checks for incorrect heading structure and missing page landmarks
Detects links or buttons without a clear purpose
Checks for missing or inadequate page titles
Privacy & Security(1)
Scans are performed anonymously with no URL or result storage
Remediation Guidance(1)
Provides prioritized list of high-impact fixes including form labels, page titles, color contrast, and keyboard navigation
Reporting(2)
Presents issues in a prioritized list to help users know where to start remediation
Option to include warnings in addition to errors in the accessibility report
Scoring & Analytics(1)
Generates an Accessibility Score from 0 to 100 reflecting issues tied to Canadian and global standards
Testing(1)
Test accessibility across different viewport sizes: Desktop, Tablet, and Mobile with customizable width and height
Pricing
Free
Popular- ✓WCAG 2.2 compliance scanning
- ✓Accessibility Score 0-100
- ✓Alt text detection
- ✓Form label validation
- ✓Heading structure analysis
- ✓Color contrast checking
- ✓Link purpose validation
- ✓Page title validation
- ✓Prioritized issue list
- ✓Multiple compliance standard support
- ✓Progress tracking
- ✓Anonymous scanning
Cost Calculator
Pricing data not available for aChecker. Check their website for current pricing.
Build vs Buy
Should you build a aChecker alternative or buy the subscription? Estimate based on 21 features.
Buy aChecker
Better ValueBuild Your Own
Buying aChecker saves ~$18,480 over 3 years vs building.
Estimates based on 21 features and a BuildScore of 5/5. Actual costs vary.