You can install the Conga OCC package on your Salesforce org without any prerequisite packages. To use OCC, you must integrate with a contract management solution. You can integrate OCC either with CLM or CLM (Contracts for Salesforce) and perform all the online collaboration tasks within CLM or CLM (Contracts for Salesforce).  

To install OCC with CLM, see Installing Conga OCC for Conga CLM.

To install OCC with Conga CLM (Contracts for Salesforce), see Installing OCC for CLM (Contracts for Salesforce).