Content management systems come in many shapes and sizes. First of all, there are various frameworks and coding languages that systems use. The most common ones are .NET and PHP. Secondly, and most similar to DXP platforms, there is a difference in how it is made available to you.On the one hand, you have free, open-source versions. These allow you to modify the source code and offer open APIs that you can use to integrate with your preferred tech stack.On the other hand, you have closed source systems (also known as proprietary). These provide a closed environment and will limit your options for integrating other systems from your tech stack.The same differences can be found in digital experience platforms, where you have the Composable DXP on the one hand and the Monolithic DXP on the other.Let’s take a closer look at each below, and compare the differences.