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VertaaUX

Website

VertaaUX scores each page across seven dimensions including usability, information architecture, WCAG 2.2 accessibility, performance and mobile responsiveness, returning a 0-100 score per dimension with prioritised fixes. It is unusually well plumbed for engineering workflows, with a REST API, CLI, GitHub Action, VS Code extension, MCP server and Chrome extension. Audits are free to run without signup, but no paid pricing is published.

Information

Platform
Web
Cost
Free; Pro €29/mo, Agency €149/mo (plus VAT)

Other Info

Yes
FreeYes

About VertaaUX

VertaaUX is an automated UX audit service built in Finland and founded by Petri Lahdelma. You enter a URL and it scores the page across seven dimensions: usability, clarity, information architecture, accessibility (WCAG 2.2), performance, visual design and mobile responsiveness.

It combines rule-based checks with AI analysis. Findings come with rule context, CSS selectors and fix guidance, and can be shared as links or PDF exports. A typical single-page audit takes 20 to 30 seconds. Paid plans add multi-page crawling.

Beyond the web app it ships a CLI, a GitHub Action for CI gating, an MCP server for AI agents, a VS Code extension, a Chrome extension and a TypeScript SDK. A Figma plugin is in preview.

Best for: Product and engineering teams that want automated UX and accessibility checks in their release pipeline.

Strengths

  • Free audits without an account (1 per day) or with one (3 per day).
  • Covers accessibility against WCAG 2.2 alongside usability and clarity.
  • CLI, GitHub Action and MCP server for automated checks.
  • Findings include selectors and remediation guidance.
  • Prepaid credit packs that do not expire.

Limitations

  • Prices are in euros plus 25.5% VAT; annual billing is listed as coming soon.
  • Multi-page crawling on Pro is limited to 3 to 20 pages.
  • Automated scoring does not replace testing with real users, which the vendor also says.

Pricing

Free plan with 3 audits per day (1 without an account). Pro is EUR 29 per month and Agency EUR 149 per month, both plus 25.5% VAT and billed monthly; Enterprise is priced per contract. One-off credit packs cost EUR 19 for 10, EUR 79 for 50 and EUR 249 for 200. Checked October 2026.

When to pick something else

  • UXAudit.Now: pick it if you want audits scored against a large guideline library by site type
  • Flawless: pick it if you want a pay-per-report audit with AI fix prompts
  • Cruelx: pick it if you care more about copy and buyer psychology than accessibility
  • Baymard: pick it if you run an ecommerce site and want research-backed guidelines and expert audits

Checked against VertaaUX’s own website in October 2026.

VertaaUX is a AI Website Audit tool for Web. Pricing: free; Pro €29/mo, Agency €149/mo (plus VAT), and there is a free plan.

Other AI Website Audit tools

  • UX Pickle Free UX AuditFree
  • Baymard$200/mo Foundation; $350/mo Expansion; from $700/mo Custom - all billed annually only ($2,400 / $4,200 / $8,400+ per year)
  • UXAudit.Now$49/mo Starter; $199/mo Pro; $499/mo Enterprise (annual billing: $39 / $159 / $399 per month)
  • Flawless$9 one-time per full report; no subscription
  • Cruelx$8.99 one-time full report; $25/mo Starter; $75/mo Agency; $149/mo Agency Pro

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