RatedWithAI

RatedWithAI

Accessibility scanner

Tool Comparison

RatedWithAI vs Siteimprove: Same Engine, Very Different Price Tags

Both RatedWithAI and Siteimprove use axe-core to scan for WCAG violations. The difference? Siteimprove bundles it into a sprawling enterprise content suite starting at $500+/month. RatedWithAI gives you the scanning — nothing else, nothing hidden — for $29/month.

About Siteimprove

Siteimprove is a Copenhagen-based digital experience platform that started as an accessibility scanning tool and expanded into content quality, SEO, analytics, and performance monitoring. Today it's marketed primarily to enterprise organizations — universities, government agencies, large corporations — as an all-in-one platform for managing digital presence and compliance.

Their accessibility module uses axe-core (the same open-source engine powering most serious accessibility scanners) and covers WCAG 2.0, 2.1, and 2.2 at all conformance levels. The compliance monitoring features are solid. But you're paying for a lot more than just the scanner — and that's exactly the problem for most buyers.

Pricing Comparison

RatedWithAI

$29/month

  • ✓ Unlimited axe-core WCAG scans
  • ✓ WCAG 2.1 AA / 2.2 AA coverage
  • ✓ Violation reports with fix guidance
  • ✓ Brand monitoring
  • ✓ No long-term contract
  • ✓ Cancel anytime

= $348/year

Siteimprove

$500–$2,000+/month

  • • Accessibility scanning (axe-core)
  • • Content quality & SEO tools
  • • Analytics & performance
  • • Policy management
  • • Dedicated account management (enterprise)
  • • Annual contract typical

= $6,000–$24,000+/year

Note: Siteimprove does not publicly list pricing. Figures above are based on reported customer data and industry estimates. Actual pricing varies by organization size and modules selected.

Feature Comparison

FeatureRatedWithAISiteimprove
WCAG 2.1 AA scanning
WCAG 2.2 AA scanning
Open-source engine (axe-core)
Violation fix guidance
Brand / competitor monitoring
SEO monitoring
Content quality tools
Analytics / performance
Policy management workflows✓ (enterprise)
Free scan✓ (demo)
No annual contract required✗ (annual typical)
Starting price$29/mo~$500/mo

The Core Problem with Siteimprove Pricing

Siteimprove's accessibility scanner is good. The axe-core engine it's built on is the same one that powers browser extensions, CI pipelines, and RatedWithAI. If you just need WCAG scanning, you're paying $500–$2,000+/month for capabilities that cost a fraction of that elsewhere.

The platform makes sense if your organization needs the full suite: content governance, SEO monitoring, broken link detection, policy management, and accessibility — all in one dashboard with enterprise integrations and dedicated support. For a large university managing 50,000+ pages across dozens of departments, the consolidated tooling justifies the cost.

But for a small business that just needs to know what's broken and how to fix it? You're paying a 17x premium for features you'll never use.

Where Siteimprove Shines

  • Enterprise content governance — Policy workflows that span large teams and departments
  • Consolidated compliance reporting — Single dashboard for accessibility, SEO, content quality
  • Government and higher-ed fit — Built for organizations with compliance teams and procurement requirements
  • Dedicated account management — Hands-on support for complex rollouts
  • Section 508 compliance documentation — Strong for federal procurement requirements

Where RatedWithAI Shines

  • 17x cheaper for core scanning — $29/mo vs $500+/mo for the same axe-core engine
  • No annual contract — Month-to-month, cancel anytime
  • Instant setup — Scan your site in seconds, no sales call required
  • Brand monitoring — Track competitor accessibility scores for market intelligence
  • Clear fix guidance — Actionable reports developers can act on without specialist training
  • Built for SMBs and agencies — Right-sized for businesses that need compliance without enterprise overhead

Who Should Choose Siteimprove

Siteimprove makes sense for organizations where accessibility is one piece of a larger governance challenge:

  • Universities or government agencies managing hundreds of pages across multiple departments
  • Organizations that need SEO monitoring, content quality, and accessibility in a single contract
  • Enterprises with procurement requirements mandating vendor-supported enterprise tools
  • Teams with dedicated digital accessibility specialists who need advanced workflow features

Who Should Choose RatedWithAI

RatedWithAI is the right choice when your primary need is WCAG compliance scanning:

  • Small and medium businesses that need ADA compliance without enterprise pricing
  • Agencies managing accessibility scanning for multiple client sites
  • Developers who want honest, actionable reports to fix real issues
  • Organizations that already use separate SEO and analytics tools and just need accessibility covered
  • Anyone who got quoted $500+/month for Siteimprove and wants to understand their alternatives

The Bottom Line

If you're a university IT director managing a sprawling content ecosystem and need unified governance tools, Siteimprove is a legitimate choice. The enterprise features justify the price for the right organization.

But if you're a business owner, developer, or agency that needs reliable WCAG scanning and clear reports about what to fix — you're looking at a 17x price difference for the same underlying technology. RatedWithAI delivers the scanning without the enterprise overhead, without annual contracts, and without a sales call.

Our recommendation: Run a free scan on RatedWithAI first. See exactly what violations your site has. If you find you need enterprise governance workflows on top of that, you'll have a much clearer picture of whether Siteimprove's price is worth it for your specific situation.

Get the same axe-core scanning for $29/month

No sales call, no annual contract, no enterprise overhead. Instant WCAG scan results for your site — free to try.

Scan your site free

Related Comparisons