The short answer is there is no limit to the number of people you can invite to your shared library.

You are free to invite as many people as you wish, regardless of the plan you are on, including the free plan. Whether they are your peers or team members, you can extend invitations without constraints.

It is essential to note that the storage capacity of the shared library will be subject to the limitations of the owner's library plan. To understand the specific storage limits for each plan, you can refer to the following table: