The Salesforce integration with Crunchbase is free for all Basic users. In order to start saving to your Salesforce account, you’ll first need to login or register for a Crunchbase user account here!
After logging in, navigate to the 'Account Settings' page: https://www.crunchbase.com/account
Then click ‘Connect to Salesforce CRM’
Note, synchronization will take a few minutes to complete. Once it's completed you can start saving to your individual account!
For step by step instructions on how to setup Crunchbase with your Salesforce account click here!