# Plej

> Integrated marketing & tech agency, Warsaw

- Canonical listing: https://agencysource.com/agencies/plej
- Location: Warszawa, Poland
- Categories: [Web Development](https://agencysource.com/categories/web-development), [Advertising & Media Buying](https://agencysource.com/categories/advertising), [Branding & Identity](https://agencysource.com/categories/branding), [Events & Experiential](https://agencysource.com/categories/event-marketing), [Graphic Design](https://agencysource.com/categories/graphic-design), [Marketing Strategy & Fractional CMO](https://agencysource.com/categories/marketing-strategy)
- Services: Branding, Event Marketing, Marketing Strategy, Advertising, Graphic Design, UX/UI Design, Web Design
- Industries: Arts, entertainment & music, Automotive, Business services, Consumer products & services, Manufacturing
- Team size: 50 - 249
- Hourly rate: $50 - $99 / hr
- Minimum project: $5,000+
- Founded: 2009
- Website: https://www.plej.pl
- Listing: Not yet claimed
- Agency Source rating: no Agency Source reviews yet

## About

Plej is an independent integrated marketing communications agency headquartered in Warsaw, Poland, founded in 2009. The company offers four distinct service lines, available individually or combined into a single project: Tech & Design, Events, Communication, and Incentive travel.

Under Tech & Design, Plej runs an in-house development team and R&D department, building apps, platforms, websites, and custom software solutions (UI/UX, web development, custom software development) for corporations and consumer brands.

Under Events, the agency designs and produces conferences, galas, activations, and large-scale corporate events — from creative concept through full production and logistics.

The Communication line covers brand strategy, integrated campaigns, and social media, kept consistent across every brand touchpoint.

Incentive travel covers motivational travel programs and business-partner trips designed for team engagement and long-term brand relationships.

Plej's 150-person team has delivered 500+ projects for 60+ recurring clients, including Orlen, Netflix, Nationale-Nederlanden, Kia, Accenture, and TikTok. Based in Central and Eastern Europe, Plej supports both local brands and global companies.

The agency was ranked a TOP 10 event agency worldwide (Eventex 2024), won Eventex Agency gold (2025), and has been recognized with Effie, KTR, and IAB Mixx Awards.

HQ: Sielecka 35, 00-738 Warsaw, Poland. Contact: Website: plej.pl

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Source: Agency Source, https://agencysource.com/agencies/plej. Ratings and reviews come only from reviews submitted and moderated on Agency Source; agencies cannot pay for rank.