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AdTech Vendor · Data Provider / Broker · vs · AdTech Vendor

Gemius vs On The Spot Media

Structured technology and market comparison · 2026

Direct Feature Comparison

Gemius · vs · On The Spot Media
Market Cluster / Sector
GemiusAdTech Vendor · Data Provider / Broker
On The Spot MediaAdTech Vendor
Platform Focus
Gemius

Adtech and media measurement platform for publishers, agencies and advertisers.

On The Spot Media

Cross-media ad delivery and broadcast workflow software provider.

Company Size
Gemius201–500 employees
On The Spot Media10–49 employees
Headquarters
GemiusPL
On The Spot MediaUS
Year Founded
Gemius1999
On The Spot Media2005

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Comparison Analysis

What is the main difference between Gemius and On The Spot Media?

When comparing Gemius and On The Spot Media, both platforms operate within the Ad Server, TV (linear), and Display Ads & Banner ecosystem. Gemius is positioned as Adtech and media measurement platform for publishers, agencies and advertisers, whereas On The Spot Media focuses on Cross-media ad delivery and broadcast workflow software provider. Decision-makers evaluate both solutions when orchestrating their commercial monetization and technology stack.

What are the top alternatives to Gemius and On The Spot Media?

When evaluating Gemius and On The Spot Media, enterprise buyers also consider other platforms in Ad Server, TV (linear), and Display Ads & Banner. You can discover the full competitive landscape and evaluate other alternatives by viewing their respective footprint profiles on Polaris7.

How do the corporate scale, structure, and headquarters of Gemius and On The Spot Media compare?

Gemius is headquartered in PL (founded in 1999) with 201–500 employees. On The Spot Media is based in US (founded in 2005) with 10–49 employees. Complete ownership, subsidiary trees, and corporate affiliations are documented across Polaris7.

Compare their exact ecosystem overlaps.

Explore all deep relationships in Polaris7. Discover exactly which mutual clients, integrated technologies, and overlapping partners Gemius and On The Spot Media share across the market ecosystem.