Siteimprove
NewWhere accessibility meets performance
#39 of 58 in SEO Tools5,000 customers (per siteimprove.com)
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
- Siteimprove ranks #39 of 58 in SEO Tools with an AI visibility score of 0.6 (SlateIndex, Nov 2, 2026).
- Siteimprove is most visible on ChatGPT (0.9) and least on Google AI Mode (0).
- AI engines name Siteimprove in 1 of the 30 SEO Tools buyer prompts SlateIndex tracks.
- gartner.com is the source AI engines cite most in answers about Siteimprove, with 2 citations.
About
Company details for Siteimprove
Siteimprove.ai is an agentic content intelligence platform that combines accessibility, search (SEO and AEO), content strategy and analytics in one product. Teams use its accessibility agents to monitor and remediate issues across web pages, PDFs, apps and other channels. Its search agents track rankings and AI citations, and its analytics agents answer data questions in plain language. It ranks #39 of 58 in SEO Tools on SlateIndex and has a visibility score of 0.6 in the latest weekly run.
Founded in 2003 and headquartered in Bloomington, Minnesota, USA, the company employs 201–500 people. It has raised about $55M. Its differentiator: the only agentic content intelligence platform that drives content compliance and content performance.
- Website
- siteimprove.com
- Categories
- SEO Tools
- Company size
- 201–500 employees
- Headquarters
- Bloomington, Minnesota, USA
- Founded
- 2003
- Company type
- Private, private equity-owned
- Funding
- Minority investment led by Summit Partners · $55M raised
- Customers
- 5,000 · per siteimprove.com
- Integrations
- 40+ native
- Compliance
- ISO/IEC 27001:2022
- Support
- Platform onboarding, Accessibility testing by certified experts, Consulting in digital accessibility and digital marketing
Read from linkedin.com, g2.com, siteimprove.com, finsmes.com, cmswire.com · refreshed Nov 2, 2026.
AI visibility
Latest weekly run · Nov 2 · next run Nov 9
Visibility score trend
Weekly runs over the last 60 days, with up to 7 competitors. Click a name to hide or show its line.
Changes appear after the second weekly run in SEO Tools. Semrush leads the category at 64.3%.
Media
Website and product screenshots for Siteimprove
AI mentions & citations
Recent answers that name Siteimprove
Products & features
What Siteimprove sells
Siteimprove.ai Accessibility agents
Monitor, prioritize and guide remediation of accessibility issues across web, PDFs, apps and social channels.
Siteimprove.ai Search (SEO/AEO) agents
Surface technical SEO issues and track rankings, AI citations and share of voice across search engines and AI assistants.
Siteimprove.ai Analytics agents
Answer analytics questions in plain language, including through the Conversational Analytics Agent.
Siteimprove.ai Content strategy agents
Support topic research, content planning and governed drafting across the content lifecycle.
MCP Server and Figma plug-in
Bring accessibility checks into AI coding tools and design files before code or designs ship.
Target market & buyers
Organizations in education, financial services, government, healthcare, manufacturing and retail.
Notable customers include Shell, Scotiabank, Swiss Post, Northern Arizona Healthcare, Indiana University, University of Ottawa, Georgia Technology Authority, City of Austin.
| Industry | Primary use case |
|---|---|
| Education | Embedding accessibility into university websites and reaching WCAG 2.2 Level AA across thousands of pages. |
| Healthcare | Finding and fixing website accessibility and quality assurance issues, and improving search visibility. |
| Government | Building accessibility governance and publishing quality checks into public agency websites. |
| Financial Services | Maintaining website health and accessibility across dozens of sites and thousands of pages. |
Funding & recent developments
Funding
| Round | Year | Amount |
|---|---|---|
| Minority investment led by Summit Partners | 2015 | $55M |
| Latest known round | Total raised |
|---|---|
| Minority investment led by Summit Partners | $55M |
Recent developments
- Jun 2026ProductMCP Server and Figma plug-in launched
Launched an MCP server connecting to Claude, Lovable, VS Code and Figma, plus a Figma plug-in.
- Oct 2025CompanyNamed a Leader in The Forrester Wave: Digital Accessibility Platforms, Q4 2025
Siteimprove was named a Leader in The Forrester Wave for Digital Accessibility Platforms.
- Sep 2025PartnershipAgent-to-agent integration with Optimizely Opal
Announced an agent-to-agent integration with Optimizely's Opal platform for content optimization and governance.
- May 2025ProductSEO Intelligence Suite and Compliance tab launched
Launched the SEO Intelligence Suite and a Compliance tab in Accessibility, with improved PDF accessibility checks.
Competitive landscape
How Siteimprove compares with its top three alternatives
Siteimprove most often appears alongside Semrush, Ahrefs, Moz Pro in AI answers.
| Brand | Visibility | Share of voice | vs last week | Starting price |
|---|---|---|---|---|
| Siteimprove | 0.6% | 0.4% | New | Pricing not available |
| Semrush | 64.3% | 12.3% | New | Free plan |
| Ahrefs | 56% | 12% | New | Free plan |
| Moz Pro | 25.9% | 6.8% | New | Free plan |
| Conductor | 8.1% | 2.2% | New | Contact sales |
Cite as: SlateIndex, “Siteimprove AI visibility profile”, https://slateindex.ai/brand/siteimprove, data of Nov 2, 2026. Licence: CC BY 4.0.