Hands-down the easiest way to setup a lead rotator.
Enable this feature to automatically rotate leads across a group of users.
How it works:
You create a queue and assign leads to it and the Leads are automatically sent out to the users in a round-robin fashion. Every time a lead is assigned to a rotator queue, our logic will evaluate the user that has gone the longest time since an assignment was given and will assign the lead to that person. No extra steps are required and it works with data loaders, HubSpot, Marketo, ExactTarget, Pardot, and every other marketing automation system we've used.
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1. Create a Lead Queue in salesforce (standard functionality):
2. Open PowerPack Admin
3. Enable your lead rotator