Run the show with complete control
Convert cost center into profit centre for free with Lemma CMS.

The superior content management system for DOOH owners
Lemma Phi is an Enterprise grade content management system (CMS) designed to empower screen and media owners, reducing costs and maximizing profits.
Easy Setup
With its intuitive self-serve functionality and streamlined user interface, managing, measuring, and controlling your inventory is incredibly simple.
Creative Control
From 10-inch screens to massive digital billboards and everything in between, you have the authority to control and approve creatives before rendering them on DOOH.
Automated Demand Generation
By automating the selling process, you can increase efficiency and improve yield and fill rates.
Deploy, manage, and monetize screens effortlessly.
With Lemma Phi, an enterprise-grade CMS platform, managing screen content and activating programmatic demand has never been easier and is completely free for screen owners.
- Enterprise-grade CMS for robust multi-screen management
- Zero cost for platform access and core features
- Establish instant programmatic connectivity for immediate ad demand
- Optimize for maximum yield and premium advertiser direct deals
- Comprehensive reporting for screen health, content performance, and revenue

Helpful Answers Before
You Get Started
Lemma Phi is a free enterprise-grade CMS enabling screen owners to manage multi-screen content schedules while instantly unlocking programmatic demand to maximize yield.
Want to Lemmaximize your
campaigns/ inventory?
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