# Manage Packages Between Spotfire and Spotfire Statistics Services

You can share Spotfire visualizations that use R language packages. To share such visualizations widely in a web browser, your server configuration must include the Spotfire web client and Spotfire Statistics Services deployed and configured to work with Spotfire Server.

Spotfire Statistics Services includes a repository for the packages containing functions that can be used by Spotfire analyses. These packages must be identical to those packages distributed to the installations of Spotfire Analyst.

You can add packages to your Spotfire Statistics Services installation. For more information, see Install Packages on Spotfire Statistics Services.