AGENCY LIST

Semetis

Vlezenbeek, Flanders, Belgium
Visit semetis.com

Digital advertising and business intelligence for data-driven growth

Semetis is a Belgian market leader in digital advertising and business intelligence, established in 2009 by former Google executives. The agency is part of the Omnicom Media Group and is dedicated to helping advertisers grow their digital business through a data-driven marketing approach.

Semetis offers a range of services including digital advertising across search, display, programmatic, mobile, video, and social platforms. Their digital business intelligence services encompass web analytics, tag management solutions, data interpretation, dashboarding, and SEO solutions. The agency leverages both in-house and third-party technologies to deliver these services.

The agency has worked on various projects, such as launching UPSA Digest Forte in Belgium and driving campaign success with AI-powered audiences for Atol. Semetis is also recognized for its innovative media strategies, as seen in their work with Lindemans and Collect&Go, and has been awarded a Silver IAB Mixx Award for media engagement.

17
YEARS IN BUSINESS
2
SERVICES

Capabilities

Category

Digital Marketing

Services

What these services involve

Social Media Management (SMM)
Ongoing social content planning, publishing, and community management.
Website Optimization
Improvements to speed, UX, SEO foundations, and site performance.

Agency details

Team size
51-200 people
Founded
2009 (17 years)

About this agency on Agency List

Semetis holds an Agency List Score of 96 out of 100.

That score is higher than 92% 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 Semetis in September 2026, reading 8 pages published on semetis.com.

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

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