# Siteimprove: how AI models rank it, October 2026

GTM AI Recommendation Index, October 2026 Edition. Named in 62 judge labels across 2 categories by 14 of 14 models. Page: https://gtm-ai-index.com/vendors/siteimprove/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Website governance and accessibility | 25% | 1 | 25% | 61 |
| SEO and content optimization platforms | 0% | 49 | 0% | 1 |

## What the models said for it

- "I would recommend Siteimprove if you want the strongest balance of website accessibility monitoring and overall content quality governance in one platform." (Perplexity Sonar, Website governance)
- "Often cited as the market leader, Siteimprove is an enterprise-grade platform that combines accessibility, SEO, and content quality into one suite." (GLM 4.7 FlashX, Website governance)
- "Siteimprove is an advanced digital governance platform that combines accessibility, SEO, quality assurance, and analytics in one solution." (Claude Haiku 4.5, Website governance)
- "Silktide and Siteimprove are frequently cited as leading for teams that want accessibility, content quality and SEO checks in one dashboard." (Muse Glimmer 30B, Website governance)

## And against it

- "Platforms to Avoid if Budget is Very Tight: Siteimprove: ... notoriously expensive." (Qwen 3.7 Flash, Website governance)
- "enterprise website governance and accessibility platforms like Siteimprove, Acquia (formerly Monsido), or Silktide—which routinely start at $5,000 to $50,000+ per year—are usually out of reach" (Gemini 3.5 Flash, Website governance)
- "heavily tailored toward large enterprises... custom modular pricing that typically starts at $15,000/year and can quickly balloon to $40,000+" (Gemini 3.5 Flash, Website governance)
- "common complaints across the largest platforms (including Siteimprove, Crownpeak, and others) include: Slow performance / slow loading" (DeepSeek V4 Flash, Website governance)

## In its own words

What Siteimprove's own pages state, read 2026-10-05. Stated by the vendor, not checked by the index.

- Positioning: Siteimprove’s Agentic Content Intelligence unites accessibility, analytics, SEO, and content strategy to proactively optimize and govern your digital experience. (https://siteimprove.com/)
- For: enterprises (https://siteimprove.com/)
- Free plan or trial: Run a free check on your site and get instant insights on accessibility, performance, and discoverability. (https://siteimprove.com/)
- Integrations claimed: 100 (https://www.siteimprove.com/platform)
- Certifications: Great Place To Work Certification™, SOC 2, ISO/IEC 27001, GDPR, CCPA, CPRA, FedRAMP
- Customers named: Cuisinart, Harvard, BlackRock, University of Ottawa, Scotiabank, Northern Arizona Healthcare, Indiana University, Springfield Clinic

## What it publishes

Every page siteimprove.com exposes, read 2026-09-29: 984 addresses. By kind, pages and the last 90 days:

- blog: 469 pages, 61 in the last 90 days, latest 2026-09-28
- case study: 31 pages, 0 in the last 90 days, latest undated
- webinar or virtual event: 61 pages, 0 in the last 90 days, latest undated
- conference or event: 6 pages, 0 in the last 90 days, latest undated
- comparison: 18 pages, 1 in the last 90 days, latest 2026-08-26
- template or tool: 6 pages, 0 in the last 90 days, latest 2026-03-31
- glossary or explainer: 70 pages, 0 in the last 90 days, latest 2026-06-03
- podcast or video: 1 pages, 0 in the last 90 days, latest undated
- news or press: 80 pages, 1 in the last 90 days, latest 2026-08-18
- Recent: 2026-09-28 blog: Section 508 pdf accessibility federal agencies https://www.siteimprove.com/blog/section-508-pdf-accessibility-federal-agencies/
- Recent: 2026-09-25 blog: Pdf to html converters accessibility https://www.siteimprove.com/blog/pdf-to-html-converters-accessibility
- Recent: 2026-09-24 blog: Content intelligence layer https://www.siteimprove.com/blog/content-intelligence-layer
- Recent: 2026-09-23 blog: Pdf accessibility ai search visibility https://www.siteimprove.com/blog/pdf-accessibility-ai-search-visibility
- Recent: 2026-09-22 blog: How to audit pdf library accessibility https://www.siteimprove.com/blog/how-to-audit-pdf-library-accessibility
- Recent: 2026-09-18 blog: Sustaining website quality after launch https://www.siteimprove.com/blog/sustaining-website-quality-after-launch

## Record

- Method: https://gtm-ai-index.com/methodology/
- Raw judge labels and full responses: https://gtm-ai-index.com/data/
- License: CC BY 4.0. Cite as GTM AI Recommendation Index, October 2026 Edition, gtm-ai-index.com.