Full cloud solution
With all the advantages of the cloud

Clever interface
Operation has never been easier

Plug and play
Reduced IT workload with no more manual installations or updates

Full ST4, fully networked
Full availability of all the usual functions

What is ST4 Cloud?

Lay the foundations for the digitalization ambitions of your company! ST4 Cloud is exactly what its name suggests: ST4, secure, with 24/7 global availability, the full range of functionality, and without any installation required. This is the next generation CCMS for technical communication.

The clear online interface has been designed for your total convenience and combines the power of the most feature-rich content management system of its kind with smart operating concepts.

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ST4 Web Author

Do you prefer to work locally but still want to enjoy the benefits of our smart new operating concept? Then ST4 Web Author is the tool for you! As an add-on to our ST4 desktop client, it offers you the flexibility and simplicity of our cloud-based services.

SCHEMA ST4 is flexible

We can of course implement any individual requirements that you identify as relevant in your processes or interfaces with third-party systems of other technical writing teams. All you have to do is ask! We can also boost SCHEMA ST4 and provide specific functions, if required. The following options are available:.


Quanos InfoTwin is an SaaS offering for technical documentation (content delivery) and service/aftersales activities that allows you to distribute large amounts of product-related information from SCHEMA ST4 and other online and offline sources, giving your users the opportunity to find the right information in a matter of seconds. This increases quality and customer satisfaction whilst reducing your service costs. With Quanos InfoTwin you can turn your technical documentation into digital added value!

Learn more about Quanos InfoTwin

Create documentation at any time and from anywhere and still be really easy to use? Welcome to ST4 Web Author, the future of the CCMS!

Discover ST4 Web Author

Want some metadata right from the platter? No problem with ST4 AI Jetpack! You provide the artificial intelligence with content, and in return you receive the relevant suggestions. The result? Faster allocation of metadata!

Discover ST4 AI Jetpack

Sustainable optimization of ST4 with minimal effort? Exactly! With our ST4 Smart Extensions, we offer you specific solutions - from automation to completely new, intelligent functions. This puts your technical writing department in the fast lane with SCHEMA ST4.

Discover ST4 Smart Extensions

Standardize and automate recurring tasks. Configure it straight in SCHEMA ST4 and your automation solution is ready to go! Whether you are creating automatic nodes, uploading data from the PLM system, or starting production in a number of variants - in ST4, you simply implement your own automation requirements.

More about Automation

Even the standard version of SCHEMA ST4 allows so much to be achieved. For particularly individual requirements, we can modify your SCHEMA ST4 to suit your particular needs, or we can support you in creating layouts, workflows, and much more.

More infos about solutions

Moving images without additional software? Yes, in SCHEMA ST4 you can bring movement to your callout graphics with Callout in Motion. This makes animated step-by-step instructions super easy and your documentation much more vivid.