> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://faq.mtxc.eu/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# What’s the difference between Groups and Shared groups?

Groups and Shared groups are virtual entities that allow grouping of SIM cards based on different criteria.

With Groups you can perform bulk actions such as package or user assignment, QoS application etc.

Despite the similarity in names, there are significant differences in how Shared groups work. Shared groups allow you to assign a certain package to a group of cards and share it amongst all cards in this group. Read more about Shared groups.