Zefr

Zefr is a technology company that delivers precision content targeting solutions for brands on YouTube. Zefr’s platform is built for brands’ video campaigns, enabling more precise, controlled, and effective video targeting.

Looking to boost your skills?

Lasting two hours each, our virtual training modules have been designed to fit into your day while you work from home and provide you with the opportunity to learn new skills and keep your team up-to-date with latest best practice.