Reviews & testimonials
Endorsable
A reviews and testimonials platform. Businesses collect verified reviews from real customers and show them on their own website with a widget that installs by pasting one line.
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Solutions we've built
Products designed, built and run by XT4.
Website accessibility
AccessWidget
An accessibility widget and WCAG 2.2 checker for any website. One script tag gives visitors controls such as bigger text, clearer contrast, a dyslexia-friendly font and read aloud, and the checker shows where a site stands.
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Email & DNS diagnostics
dmarcful
Free tools for checking email and DNS setup, including DMARC, SPF, DKIM, blacklists and mail server health, plus a DMARC reporting service.
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