
ScreenCloud
OptiSigns
Xibo
TelemetryTV
Scala Digital Signage
Screenly
NoviSign
Yodeck enables you to design and schedule your digital signage on Raspberry Pi easily from the web, using your computer, tablet or smartphone.

Contentful
Directus
Strapi
WordPress
Kontent
Payload CMS
Sanity.io
A free, open-source headless CMS in PHP and SQLite. Model content as a PlantUML diagram, get a REST API and editor, run it on shared hosting.

Which is more popular?
Based on our record, Yodeck seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | yodeck.com | lessheadcms.com |
| Pricing | ||
| Company | Startup from Greece | Startup from Germany · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


Harness the power of videos & images and make your message memorable. You can also display documents, web pages, YouTube & livestream videos. Browse our free stock image and video galleries. Set different content schedules to target the right viewers, at the right time. Manage thousands...
LessHeadCMS is a free, open-source headless CMS written in PHP. You describe your content model as a PlantUML diagram, and LessHeadCMS generates the database, a paginated REST API and a clean editorial interface from it. It runs on ordinary shared hosting with PHP and SQLite – no Node.js, no...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Yodeck is recommended for small to medium-sized businesses, retail chains, restaurants, educational institutions, and corporate environments looking for an easy and cost-effective way to manage digital signage content across multiple screens and locations.
No analysis of LessHeadCMS yet.
Walkthroughs and reviews on video.
YoDeck
I drew a diagram and it became a headless CMS
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Yodeck and LessHeadCMS.
LessHeadCMS's answer:
LessHeadCMS turns a PlantUML class diagram into a complete headless CMS: database tables, a paginated REST API and an editorial interface are all generated from one text file. Instead of clicking content types together in settings screens, you model them – and the same diagram can be discussed with clients, versioned in Git and changed later through a reviewed schema diff with automatic backup.
It runs on ordinary shared hosting with PHP and SQLite, and even editorial approval workflows are defined as short text blocks.
LessHeadCMS's answer:
Choose it if you want a real headless CMS without the infrastructure that usually comes with one: no Node.js, no Docker, no cloud subscription and no limits on users, roles, languages or records.
Features that other systems reserve for paid plans – field-level permissions, approval workflows, schema migrations with backups – are included and free under the AGPL v3. It is not trying to replace large enterprise platforms; it is built for projects where a clear content model, low hosting requirements and full control over your own data matter more than a huge plugin ecosystem.
LessHeadCMS's answer:
As of now: Freelancers, small agencies and developers who build websites and apps for clients and want to give them a lean, tailor-made backend – often on the PHP hosting the client already has. A second audience is the editors on the client side: they get forms that match their content exactly, so they can work without training.
It also suits anyone who wants to develop a content structure together with a client in a workshop, because the diagram doubles as the specification.
LessHeadCMS's answer:
I have been building websites since the mid-1990s and ran my own agency for ten years. With established headless CMSs, I kept finding that setting up the data structure was the most tedious part – endless configuration screens for something that is, at its core, just a diagram. So I asked: why not start with the diagram itself? LessHeadCMS began as an experiment to generate a usable CMS directly from a UML model and grew into a full system with permissions, workflows, migrations and translations – deliberately kept small enough to run on the kind of hosting most small businesses already pay for.
LessHeadCMS's answer:
The backend is written in PHP 8 with the FlightPHP micro-framework and stores all data in SQLite via PDO. Content models are written in PlantUML and parsed into the database schema. The editorial interface is built with Preact and Vite and ships as prebuilt static files, with Toast UI Editor for rich text stored as Markdown. Quality is secured with Playwright browser tests, runtime migration tests and a schema fuzzer that checks thousands of randomly generated models.
Share your experience with using Yodeck and LessHeadCMS. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


It helps in making the websites or screens stand out through its free widgets like date & time, daily weather, analog clock, and many more. It gets started in seconds by just creating an account, getting a Yodeck...
Yodeck is one of the best digital signage software for Raspberry pi that you can use to design like a professional, and schedule content to display from the web in an affordable way. The interface of Yodeck is a clean...
YoDeck is awesome for what it is intended for... DIGITAL SIGNAGE! Dropbox is also good for it's intended purpose... CLOUD STORAGE! Comparing these two against each other is like comparing an apple to a ballcap... they...
We have no reviews of LessHeadCMS yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Yodeck works offline for up to 30-45 days. It is free for a single screen and the 4GB Player costs $99/unit (unless you have some other player hardware you would like to use, so no need to buy that). As soon as you get it online, it... Source: over 3 years ago
We use Yodeck for that. Of course getting a Raspberry Pi right now is the issue. Source: over 3 years ago
Yodeck connects to PowerBI directly from each Player, not from the backend. We do have many customers displaying PowerBI dashboard, and we are now building an even better integration. You could try it out - order a Player for $79, try it... Source: over 4 years ago
Tracking LessHeadCMS since Oct 2026.
When comparing Yodeck and LessHeadCMS, you can also consider the following products.

Turn any screen into a powerful communication channel. ScreenCloud is the top-rated digital signage OS that securely displays metrics, news, and media on TVs. Seamlessly integrates with 90+ apps like Teams & Power BI.
Compare ScreenCloud to Yodeck or LessHeadCMS:

You don't need another CMS. You need a better way to manage content — unified, structured, and ready to deploy to any digital channel.
Compare Contentful to Yodeck or LessHeadCMS:

OptiSigns Digital Signage is a platform that helps users to make any screen a digital sign for information or advertisement.
Compare OptiSigns to Yodeck or LessHeadCMS:



Manage any content. Anywhere. The leading open-source headless CMS. 100% JavaScript / TypeScript and fully customizable.
Compare Strapi to Yodeck or LessHeadCMS: