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Siteimprove Review

Depends

Should I use Siteimprove?

Agentic Content Intelligence: accessibility, SEO, analytics, and content quality in one platform - siteimprove.com

· 1 month ago

Buy if you're a government agency, university, or enterprise that must prove accessibility compliance at scale and has budget for it. Small teams and simple sites will overpay for enterprise crawl muscle they won't use.

Confidence

Medium. Based on 20+ public sources. Several review snippets were truncated; pricing is not publicly listed, so no figures are quoted.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support qualityOnly marketing evidence of success plans
  • Security posture

Pricing

Custom quote

Enterprise (quote-based)

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed

Best for

  • Government and public-sector websites
  • Universities with many web editors
  • Enterprises facing ADA/EAA compliance
  • Orgs consolidating accessibility, SEO, and analytics

Not for

  • Small business or personal sites
  • Teams with no accessibility compliance mandate
  • Buyers needing transparent, self-serve pricing
  • Anyone expecting one-click fixes rather than monitoring

Gotchas - check before you buy

medium

Module pricing is standalone-or-add-on; costs stack as you enable more suites

medium

No public price list — third-party estimates only. Negotiate hard before signing

medium

Non-public sites need documented workarounds; universities publish their own guidance

low

Its CMS plugins ship their own CVEs — keep the Drupal plugin updated

Pros and cons

Pros

  • Named G2 leader in four enterprise categories (2022)
  • Broad suite: accessibility, SEO, analytics, content quality in one platform
  • ISO 27001:2022 information security certification
  • Trusted by public-sector and healthcare web teams for accessibility monitoring
  • Structured success plans and support tiers for enterprise onboarding

Cons

  • Pricing opaque: quote-only, varies by modules and site size
  • G2 reviews include sharply negative takes
  • Limited coverage for non-public or intranet sites
  • Reddit comparisons often favor Monsido or DubBot

Sources & method

- 12 sources - ISO 27001:2022 certified; one medium XSS CVE (CVE-2026-15082, CVSS 5.4) affects the Drupal Siteimprove Analytics plugin, not the core platform.

official x4review x5security x1news x2
  • CVE-2026-15082 — XSS in Drupal Siteimprove Analytics plugin, Medium-severity (CVSS 5.4) cross-site scripting flaw in the Drupal plugin; affects sites using that integration.

Key stats

  • Value for money: 2/5

    Rating

  • Not disclosed

    Starting price

  • 12

    Sources

  • Analyzed

  • Value for money: 2/5. Quote-only pricing; rival comparison sites undercut it
  • Ease of use: 3/5. Mixed user feedback in reviews
  • Feature depth: 4/5. Leader in four G2 categories; broad suite
  • Support quality. Only marketing evidence of success plans
  • Security posture: 4/5. ISO 27001 certified; one plugin CVE
  • 649 G2 reviews across Siteimprove products
  • $100M ARR (2022, company-reported) per press release
  • 550+ Employees globally
  • Certified ISO 27001 2022 standard, since Mar 2024

Pricing

Enterprise (quote-based)

Not disclosed

  • No public price list
  • Scales by pages/sites and modules
  • Standalone vs add-on module structure

Security

ISO 27001:2022 certified; one medium XSS CVE (CVE-2026-15082, CVSS 5.4) affects the Drupal Siteimprove Analytics plugin, not the core platform.

  • CVE-2026-15082 — XSS in Drupal Siteimprove Analytics pluginMedium-severity (CVSS 5.4) cross-site scripting flaw in the Drupal plugin; affects sites using that integration.10

What users say

Sentiment is split: G2 leadership badges and praise sit alongside sharply negative reviews and Reddit threads recommending rivals.

Companies that use it

  • City and County of Denver
  • Ohio State University
  • UC Riverside
  • Springfield Clinic
  • BT Enterprise
Full analysis

Based on 20+ public sources. Several review snippets were truncated; pricing is not publicly listed, so no figures are quoted.

Enterprise accessibility suite adopted by gov and universities; quote-only pricing makes it overkill for small sites.

Methodology

Based on 20+ public sources. Several review snippets were truncated; pricing is not publicly listed, so no figures are quoted.

Read how a report is made.

Sources

  1. Siteimprove homepagesiteimprove.com
    official
  2. Siteimprove Reviews on G2g2.com
    review
  3. Siteimprove Reviews on Gartner Peer Insightsgartner.com
    review
  4. Siteimprove seller profile, G2 (649 reviews)g2.com
    review
  5. Is siteimprove legit? — Reddit r/accessibilityreddit.com
    review
  6. siteimprove vs Monsido — Reddit r/accessibilityreddit.com
    review
  7. Siteimprove Pricing — Vendrvendr.com
    news
  8. Siteimprove Pricing — What It Actually Costs in 2026webyes.com
    news
  9. Siteimprove reaches $100M ARRsiteimprove.com
    official
  10. CVE-2026-15082: Drupal Siteimprove Analytics XSS Flawsentinelone.com
    security
  11. Siteimprove ISO 27001:2022 certificationsiteimprove.com
    official
  12. UCOP — Checking non-public-facing websitesucop.edu
    official

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