Phaistos
Phaistos is a cross-media AdTech platform for programmatic delivery and compliance.
Analyst Perspective
Phaistos Networks S.A. is a Greek AdTech company that develops and operates proprietary advertising infrastructure for cross-media campaign execution. Its core product, grXchange, combines ad serving, programmatic buying, targeting, and campaign management for advertisers, agencies, and media owners across web, in-app, and CTV/OTT environments. The company also operates a specialised compliance layer for political and public-interest advertising under EU regulation, extending its platform into regulated campaign workflows. The business generates revenue from enterprise software licensing, managed campaign execution, and platform-based advertising activity. Its direct customers are businesses and institutions that need campaign delivery infrastructure, operational support, and compliance controls, including advertisers, media agencies, publishers, political organisations, and public bodies. Phaistos creates value by acting as a central operational layer that connects demand and supply-side stakeholders while enabling transparent, structured campaign delivery.
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Archived (Stand: 24 Jun 2026)No strategic news signals detected in the last 90 days.
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Key insights about Phaistos
Category Differentiation
Phaistos is an AdTech infrastructure and campaign services company, not a consumer media brand or a standalone publisher. It is distinct from larger global DSP-only vendors because it combines ad serving, cross-media operations, and regulated campaign compliance.
Phaistos: About
Phaistos operates a hybrid AdTech and services model. It builds proprietary software infrastructure used to serve, manage, and optimise digital advertising campaigns, then monetises that infrastructure through SaaS-style platform access, campaign execution fees, and managed services. The platform creates value by connecting advertisers, agencies, publishers, and regulated campaign buyers in a single workflow spanning media planning, ad delivery, targeting, reporting, and compliance.
How Phaistos Works & Monetises
Business model analysis and core revenue streams
Phaistos monetises through enterprise SaaS licensing for access to grXchange and related infrastructure, managed campaign execution fees for cross-media advertising services, and platform-based programmatic media margins. It also charges for value-added compliance capabilities tied to regulated political and public-interest advertising, including qualification, transparency handling, reporting, and audit-ready documentation.
Revenue Channels
Products & Services in Categories
Verified structural categorizations from the graph
Technology
Media Channel
Phaistos: Frequently Asked Questions
What is Phaistos?
Phaistos is a Greek AdTech company that provides cross-media ad serving, programmatic campaign management, and compliance infrastructure for regulated advertising.
Who uses Phaistos?
Advertisers, media agencies, publishers, media owners, political organisations, and public institutions use Phaistos to run and govern advertising campaigns.
How does Phaistos make money?
Phaistos makes money through platform licensing, managed campaign fees, programmatic media margins, and specialised compliance services.
Company Facts
- Founded
- 1997
- Headquarters
- Greece
- Core Segment
- AdTech Vendor
- Company Size
- 50–200
- Official Link
- phaistos.eu