Welcome to BusinessCloud’s MarTech 50 ranking for 2025.

VIOOH tops the annual ranking of UK companies creating original technology for marketing and advertising.

Following the creation of a 95-strong shortlist, the final ranking was decided by a combination of selections from an expert judging panel (see below) and a public vote among readers of BusinessCloud.

The judges

Robin Langford, editor, Performance Marketing World

Robin Langford, editor, Performance Marketing World

Performance Marketing World is the premier subscription solution for the marketing community, providing practical advice, data insights and expert opinions around the latest industry trends and strategies

Beth Sissons, Tyto PR

Beth Sissons, senior director – Awareness2Demand, Tyto

Agency Tyto‘s Awareness2Demand proposition breaks down siloes between PR-driven awareness and demand generation

Davina Lines, MD, Mixing Digital

Davina Lines, MD, Mixing Digital

Mixing Digital is an events & networking hub for digital, eCommerce and technology businesses

Jonathan Symcox, editor, BusinessCloud & TechBlast

Jonathan Symcox, editor, BusinessCloud

MarTech 50 logo wide

You can click on the company names to see what they do. Businesses wishing to purchase a dedicated business page – including a logo, website links and content promotion – with a feature box below can email editor Jonathan Symcox here.