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Head-to-head · Accessibility Testing Software

WAVE vs Silktide Accessibility

  • Updated Nov 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score WAVE #1 in Accessibility Testing Software 9.3/10 Free plan Free plan✓ 2 of 6 features Visit WAVE
Silktide Accessibility #7 in Accessibility Testing Software 8.5/10 Pricing on request ✓ 1 of 6 features Visit Silktide

WAVE leads on 1 check, Silktide Accessibility on 0, and 2 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreWAVE · 9.3/10
  • Free planonly WAVE
  • Most featuresWAVE · 2 of 6

WAVE scores higher on our rubric for accessibility testing software: 9.3 against 8.5 out of 10; our editors rank them #1 and #7.

WAVE offers free plan; Silktide Accessibility doesn't.

WAVE is the better fit for low-cost page analysis and browser testing. Silktide Accessibility is the better fit for comprehensive website and PDF testing.

  • WAVE fits best

    Low-cost page analysis and browser testing

  • Silktide Accessibility fits best

    Comprehensive website and PDF testing

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature WAVE 9.3/10 Visit ↗ Silktide Accessibility 8.5/10 Visit ↗
At a glance
Editor score 9.3 8.5
Ranking #1 in Accessibility Testing Software #7 in Accessibility Testing Software
Best for Low-cost page analysis and browser testing Comprehensive website and PDF testing
Pricing model Free plan + paid Paid
Starting price — Pricing on request
Free plan ✓ (best) —
Free trial — —
Deployment Cloud, Self-hosted, Browser extension Cloud, Browser extension
Platforms Web, Chrome extension Web, Chrome extension
Support Email, Docs Email, Live chat, Docs
Built for Solo, Small business, Mid-market, Enterprise Mid-market, Enterprise
Features WAVE 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 online evaluator and browser extensions for rendered content
  • WCAG mappings, screenshots, and protected-page testing support review
  • API tiers add scheduled audits, CI workflows, and automation integrations
  • 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
  • Paid API plans require annual commitments from $4,000 upward
  • The minimum API purchase is credit-based rather than a page bundle
  • No AI features are included in the published product details
  • 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

WAVE is a suite of web accessibility evaluation tools from WebAIM at Utah State University. It is intended for web authors, developers, accessibility professionals, organizations, and educators who need to inspect web content and support…

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 →
  1. WAVEAccessibility Testing Software 9.3Free plan
  2. Silktide AccessibilityAccessibility Testing Software 8.5Pricing on request

Strengths and trade-offs

  • WAVE — where it wins

    • Free online evaluator and browser extensions for rendered content
    • WCAG mappings, screenshots, and protected-page testing support review
    • API tiers add scheduled audits, CI workflows, and automation integrations

    Where it doesn't

    • Paid API plans require annual commitments from $4,000 upward
    • The minimum API purchase is credit-based rather than a page bundle
    • No AI features are included in the published product details

  • 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
  • WAVE9.3/10 · Free plan

    A low-cost starting point for page analysis, browser testing, and API automation.

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

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

    Visit SilktideFull verdict →

More comparisons

All accessibility testing software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update