Ozum

Cardiff, Wales, United Kingdom

Umbraco web design and support for diverse sectors

Ozum specializes in designing, developing, and maintaining websites using the Umbraco platform. With over 15 years of experience, they focus on creating websites that are both visually appealing and user-friendly, ensuring that digital marketing goals are met effectively. Their expertise in Umbraco is highlighted by their Gold Partner status, which underscores their commitment to leveraging the platform's flexibility and robust features.

Ozum offers a range of services including support and maintenance, Umbraco audits, and licensing. They cater to sectors such as higher education, charities, non-profits, and membership organizations. Their approach involves a thorough discovery process, custom design and development, and ongoing support to ensure that clients' websites remain future-proof and aligned with business objectives.

The agency has worked with notable clients like Gloucestershire College, Centek Group, and Mentally Healthy Schools, providing tailored solutions that address specific business needs. Their commitment to clear communication, proactive recommendations, and client support is evident in the positive feedback from their clients, who appreciate the professional and efficient service provided by Ozum.

20
YEARS IN BUSINESS
1
SERVICES

Capabilities

Services

What these services involve

Headless CMS Development
Headless CMS Development for web development buyers. Clear scope, measurable outcomes, and reliable delivery.

Agency details

Team size
11-50 people
Founded
2006 (20 years)

About this agency on Agency List

Ozum holds an Agency List Score of 74 out of 100.

That score is higher than 60% of the 36,919 agencies Agency List has assessed so far.

The Agency List Score measures how well an agency documents its work in public: named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than to the client.

It does not measure client satisfaction, price, or availability.

How the Agency List Score is measured

Assessment date

Agency List assessed Ozum in September 2026, reading 5 pages published on ozum.co.uk.

The score reflects what Ozum had published by that date; anything published since has not been read.

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