# UXellence

> Senior UX, accessibility & design systems for prod

- Canonical listing: https://agencysource.com/agencies/uxellence
- Categories: [Custom Software Development](https://agencysource.com/categories/custom-software-development), [UX/UI & Product Design](https://agencysource.com/categories/ux-ui-design)
- Services: UX/UI Design
- Team size: 2 - 9
- Hourly rate: Undisclosed
- Minimum project: Undisclosed
- Founded: 2025
- Website: https://uxellence.gr
- Listing: Not yet claimed
- Agency Source rating: no Agency Source reviews yet

## About

UXellence is a boutique UX consultancy specialising in accessibility-led design. We help organisations meet WCAG 2.2 AA and European Accessibility Act requirements while improving usability, search visibility and conversion — through UX audits, user research, information architecture and design systems. Founded by Matthaios Mantzios, author of Web & Mobile Accessibility, with 18+ years across enterprise-scale digital products.

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Source: Agency Source, https://agencysource.com/agencies/uxellence. Ratings and reviews come only from reviews submitted and moderated on Agency Source; agencies cannot pay for rank.