IBM Equal Access Accessibility Checker vs Silktide Accessibility

IBM Equal Access Accessibility Checker9.1Visit Silktide Accessibility8.5Visit

Higher score IBM Equal Access Accessibility Checker #2 in Accessibility Testing Software 9.1/10 Free plan Free plan✓ 2 of 6 features Visit IBM

vs

Silktide Accessibility #7 in Accessibility Testing Software 8.5/10 Pricing on request ✓ 1 of 6 features Visit Silktide

• IBM Equal Access Accessibility Checker fits best

  Developers wanting free open-source testing tools

• Silktide Accessibility fits best

  Comprehensive website and PDF testing

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Side by side

Feature	IBM Equal Access Accessibility Checker 9.1/10 Visit ↗	Silktide Accessibility 8.5/10 Visit ↗
At a glance
Editor score	9.1	8.5
Ranking	#2 in Accessibility Testing Software	#7 in Accessibility Testing Software
Best for	Developers wanting free open-source testing tools	Comprehensive website and PDF testing
Pricing model	Free	Paid
Starting price	Free plan	Pricing on request
Free plan	✓ (best)	—
Free trial	—	—
Deployment	Browser extension	Cloud, Browser extension
Platforms	Web, Chrome extension	Web, Chrome extension
Support	Community, Docs	Email, Live chat, Docs
Built for	Solo, Small business, Mid-market, Enterprise	Mid-market, Enterprise
Features IBM Equal Access Accessibility Checker 2/6 · Silktide Accessibility 1/6
Automated scans	Not checked yet	Not checked yet
Manual review tools	Not checked yet	Not checked yet
Mobile testing	Not checked yet	Not checked yet
Browser extension	✓	✓
CI/CD integration	✓ (best)	Not checked yet
Remediation guidance	Not checked yet	Not checked yet
Specs
WCAG coverage	Not checked yet	Not checked yet
Our review
Pros	Free open-source toolkit with browser, Node.js, Cypress, and Java tools Supports CI/CD, batch scans, browser automation, and baseline validation Integrates with Selenium, Puppeteer, Playwright, Cypress, and Karma	Checks WCAG 2.0, 2.1, and 2.2 at A, AA, and AAA levels Combines crawling, scheduled retesting, CMS triggers, and workflow testing Includes browser, mobile, PDF testing, and remediation guidance
Cons	Focused on web content and applications rather than mobile testing Automated checks do not replace manual accessibility review Commercial plans and recurring scheduled scans are not part of the offering	Commercial access uses contact-sales pricing There is no free plan for the commercial platform Its primary scope is websites and PDFs rather than a broad native app suite
Our verdict	IBM Equal Access Accessibility Checker is an open-source toolkit for web developers and accessibility auditors. Its tools cover browser-based inspection, automated testing, keyboard checks, visualization, reporting, and issue-baseline… Read the review →	Silktide Accessibility is a web accessibility testing platform for organizations managing one or many websites. It scans pages at scale, evaluates them against WCAG standards, identifies and prioritizes issues, and provides remediation… Read the review →

Strengths and trade-offs

• IBM Equal Access Accessibility Checker — where it wins

  • Free open-source toolkit with browser, Node.js, Cypress, and Java tools
  • Supports CI/CD, batch scans, browser automation, and baseline validation
  • Integrates with Selenium, Puppeteer, Playwright, Cypress, and Karma

  Where it doesn't

  • Focused on web content and applications rather than mobile testing
  • Automated checks do not replace manual accessibility review
  • Commercial plans and recurring scheduled scans are not part of the offering

• Silktide Accessibility — where it wins

  • Checks WCAG 2.0, 2.1, and 2.2 at A, AA, and AAA levels
  • Combines crawling, scheduled retesting, CMS triggers, and workflow testing
  • Includes browser, mobile, PDF testing, and remediation guidance

  Where it doesn't

  • Commercial access uses contact-sales pricing
  • There is no free plan for the commercial platform
  • Its primary scope is websites and PDFs rather than a broad native app suite

• IBM Equal Access Accessibility Checker9.1/10 · Free plan

  A broad free toolkit for automated web accessibility checks across development workflows.

  Visit IBMFull verdict →
• Silktide Accessibility8.5/10 · Pricing on request

  A broad testing platform for websites, complex journeys, and accessible PDFs.

  Visit SilktideFull verdict →