Colour Contrast Analyser (CCA)
6.4#122 in accessibility testing softwareFree planFree planmacOSWindows
VisitColour Contrast Analyser (CCA) vs Welcoming Web
Welcoming Web
8.2#4 in accessibility testing softwareFrom $19 a monthFree planAndroidiOSWebAPI
VisitWhat both publish
| Fact | Colour Contrast Analyser (CCA) | Welcoming Web |
|---|---|---|
| Automated scans | No | Yes |
| CI/CD integration | No | Yes |
| Free plan | Yes | Yes |
| Manual review tools | No | Yes |
| Remediation guidance | No | Yes |
| Standards | CCA displays contrast ratio results according to WCAG 2.0, 2.1, and 2.2. | Welcoming Web says it supports WCAG 2.2, ADA Title III, EN 301 549, and the Equality Act 2010. |
| Support | The product page directs questions and bug reports to TPGi’s CCA GitHub repository. | The pricing page includes priority email support with Pro and a dedicated account manager with Enterprise. |
| WCAG coverage | wcag 2.2 | wcag 2.2 |
Colour Contrast Analyser (CCA) plans
- FreeFree
Welcoming Web plans
- FreeFree
- PRO$19 a month
- EnterprisePriced on request
Pick Colour Contrast Analyser (CCA) if…
You want what its maker publishes above — check its page for the details.
Pick Welcoming Web if…
It suits site teams seeking accessibility tools for visitors alongside scanning, remediation guidance, and monitoring. The listed website and workflow integrations may fit teams already using those platforms.