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Head-to-head · Digital Accessibility Platforms

Siteimprove Accessibility vs Silktide Accessibility

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Siteimprove Accessibility #4 in Digital Accessibility Platforms 8.6/10 Pricing on request ✓ 0 of 4 features Contact Siteimprove
Silktide Accessibility #5 in Digital Accessibility Platforms 8.5/10 Pricing on request ✓ 0 of 4 features Visit Silktide

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

Our verdict

  • Highest scoreSiteimprove Accessibility · 8.6/10

Siteimprove Accessibility scores higher on our rubric for digital accessibility platforms: 8.6 against 8.5 out of 10; our editors rank them #4 and #5.

Siteimprove Accessibility is the better fit for mature teams governing web and PDF accessibility. Silktide Accessibility is the better fit for mid-market teams running recurring WCAG checks.

  • Siteimprove Accessibility fits best

    Mature teams governing web and PDF accessibility

  • Silktide Accessibility fits best

    Mid-market teams running recurring WCAG checks

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 Siteimprove Accessibility 8.6/10 Visit ↗ Silktide Accessibility 8.5/10 Visit ↗
At a glance
Editor score 8.6 8.5
Ranking #4 in Digital Accessibility Platforms #5 in Digital Accessibility Platforms
Best for Mature teams governing web and PDF accessibility Mid-market teams running recurring WCAG checks
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan — —
Free trial — —
Deployment Cloud, Browser extension Cloud, Browser extension
Platforms Web, Chrome extension Web, Chrome extension
Support Docs Email, Live chat, Docs
Compliance ISO 27001, GDPR SOC 2, GDPR, SSO/SAML
Built for Mid-market, Enterprise Mid-market, Enterprise
Features Siteimprove Accessibility 0/4 · Silktide Accessibility 0/4
Automated scans Not checked yet Not checked yet
Continuous monitoring Not checked yet Not checked yet
Issue workflows Not checked yet Not checked yet
Developer integrations Not checked yet Not checked yet
Specs
Scan scope Not checked yet Not checked yet
Standards coverage Not checked yet Not checked yet
Our review
Pros
  • Scans websites and PDFs, with recurring website rescans
  • Prioritizes issues by WCAG criteria and severity
  • Chrome extension captures dynamic content for testing
  • Tests against WCAG 2.0, 2.1, and 2.2 with automated and assisted checks
  • Crawls sites and supports recurring retesting, including authenticated websites
  • Offers page-level reports, a browser toolbar, CMS integrations, and a REST API
Cons
  • Requires a sales conversation for pricing
  • No free plan for the paid product
  • Potential issues can require human assessment
  • Customized contract pricing requires contacting sales
  • Most contracts have a minimum term of 12 months
  • The product is focused on website testing rather than broad accessibility workflows
Our verdict

Siteimprove Accessibility is a cloud-based platform for organizations managing accessibility across websites and other digital content. It is aimed at mid-market and enterprise teams building an ongoing accessibility program, especially…

Read the review →

Silktide Accessibility is a cloud-based website accessibility testing platform for web teams managing large estates, including organizations in government, healthcare, finance, higher education, and agencies. It combines automated and…

Read the review →
  1. Siteimprove AccessibilityDigital Accessibility Platforms 8.6Pricing on request
  2. Silktide AccessibilityDigital Accessibility Platforms 8.5Pricing on request

Strengths and trade-offs

  • Siteimprove Accessibility — where it wins

    • Scans websites and PDFs, with recurring website rescans
    • Prioritizes issues by WCAG criteria and severity
    • Chrome extension captures dynamic content for testing

    Where it doesn't

    • Requires a sales conversation for pricing
    • No free plan for the paid product
    • Potential issues can require human assessment
  • Silktide Accessibility — where it wins

    • Tests against WCAG 2.0, 2.1, and 2.2 with automated and assisted checks
    • Crawls sites and supports recurring retesting, including authenticated websites
    • Offers page-level reports, a browser toolbar, CMS integrations, and a REST API

    Where it doesn't

    • Customized contract pricing requires contacting sales
    • Most contracts have a minimum term of 12 months
    • The product is focused on website testing rather than broad accessibility workflows
  • Siteimprove Accessibility8.6/10 · Pricing on request

    A governance-focused accessibility platform for scanning websites and PDFs and guiding remediation.

    Contact SiteimproveFull verdict →
  • Silktide Accessibility8.5/10 · Pricing on request

    Recurring WCAG site checks with assisted testing, page reports, and API access.

    Visit SilktideFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update