Side by side

A11yWatch vs Siteimprove Accessibility

Both stand on digital accessibility platforms. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

A11yWatch

Paid WebWindowsMac+1

A11yWatch combines automated and manual accessibility work with mobile testing and development integration. Its paid Hobby tiers are separated by estimated monthly scan capacity, from 10,000 to 100,000 scans.

Visit A11yWatch

Siteimprove Accessibility

Paid AndroidAPIExtension+2

Siteimprove.ai Accessibility combines monitoring, prioritization, workflow checks, and specialist services across varied digital content. Confirm the tailored price and plan for expert review where automated methods have limits.

Visit Siteimprove Accessibility

The facts

	A11yWatch	Siteimprove Accessibility
Free plan	No	No
Open source	Not published	Not published
Runs on	Web, Windows, Mac, Linux	Android, API, Extension, iPhone, Web
Lowest paid plan	Hobby — 10,000 estimated monthly scans: $14 a month	Free or on request
Plans published	5	1
Maker	A11yWatch	Siteimprove Accessibility
Website	a11ywatch.com	siteimprove.com
On digital accessibility platforms	#7 of 16	#11 of 16

A11yWatch: what it does well

Automated scans and manual review tools
Supports mobile testing
Includes CI/CD integration
Provides remediation guidance
Runs on web, Windows, macOS, and Linux

What to know first

No free plan
Plans renew automatically unless cancelled
Monthly scan allowances are estimated
Prices are listed in USD

Siteimprove Accessibility: what it does well

Coverage includes sites, PDFs, apps, and documents
Scheduled scans and WCAG 2.2
CI/CD and development workflow checks
CMS and analytics connectors listed
Free browser checker for HTML

What to know first

Pricing requires a tailored quote
No free plan for the platform
Browser checker cannot check PDFs
Automation does not catch every issue

Alternatives to A11yWatch Alternatives to Siteimprove Accessibility The whole list