Agency forGuerrilla Marketing

Guerrilla marketing is about making a big impact where nobody expects it. Instead of standard placements, it works with surprising formats, unconventional locations and ideas that stop people in their tracks.

At Echo Poster, unconventional is our default. We partner with brands to develop guerrilla campaigns that cut through: from custom installations and reverse graffitis to stickers and floor graphics. Whatever the format, we build concepts that connect with real people in real places.

Our portfolio runs from fast, ready-to-launch activations to complex, tailor-made campaigns. Street art, floor stickers, flash mobs, street branding, classic guerrilla posters or one-off ideas: we turn creativity into visibility. Together, we will bring your bold ideas to life.

Echo Poster is a Berlin-based guerrilla marketing agency that operates throughout Germany and Europe. We focus on unconventional outdoor advertising in urban spaces. As a full-service guerrilla marketing agency, we combine OOH, ambient media, promotion, and many other marketing elements to create an exciting and moving mix.

This is how we plan your guerrilla campaign: We sit down with you to develop ideas, concepts, target groups, and touchpoints. We provide high-quality materials, capable staff, and the right advertising media to match your goals. From concept and creative implementation to production and action, we support you every step of the way. As an international guerrilla marketing agency, we bring unconventional campaigns to life in Berlin, Europe and worldwide.