Webwarden vs Siteimprove
Siteimprove is a well-known enterprise platform. Webwarden delivers the same core WCAG compliance scanning at 1/12th the price. If you need advanced PDF accessibility, content analytics, or SSO, Siteimprove has those. If you need compliance scanning without the enterprise price tag, Webwarden does the job.
Feature comparison
How the two compare
| Feature | Webwarden | Siteimprove |
|---|---|---|
| WCAG 2.1 AA scanning | Yes | Yes |
| WCAG 2.2 scanning | Yes | Yes |
| Broken link detection | Yes | Yes |
| SEO analysis | Yes | Yes |
| Typo detection | Yes | Yes |
| Security scanning | Yes | Billed separately |
| Performance monitoring | Yes | Limited |
| All-in-one scanner | Yes | Modular pricing |
| PDF accessibility | Partial | Billed separately |
| Content analytics | No | Yes |
| CMS integrations | Limited | Extensive |
| SSO/SAML | No | Yes |
| Price (250 pages, annual) | $1,188 | $15,000 |
| Contract | Month-to-month | Annual, auto-renewal |
Annual cost
Pricing comparison
Webwarden
$1,188/year
Siteimprove
$15,000/year
Savings: $13,812/year
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Common questions
Siteimprove vs Webwarden FAQ
Can I migrate from Siteimprove?
Yes. Run Webwarden alongside Siteimprove during your remaining contract period to compare results, then switch at renewal.
What does Siteimprove have that Webwarden doesn't?
Advanced PDF accessibility checking, content analytics, data privacy scanning, extensive CMS integrations, and SSO. These are enterprise features that most organizations with under 10,000 pages don't need.
Is the accessibility scanning as thorough?
For WCAG 2.1 AA compliance, yes. Both tools check the same standard. The output is the same: a list of violations with guidance to fix them.
What about support?
Webwarden offers direct email support and demo walkthroughs. Siteimprove provides a dedicated account manager, which is expected at their price point.