Quicken Premier is an advanced and mature version of Quicken Deluxe, and that’s why Premier comes with an additional cost. The aspects which make Quicken Premier different from Deluxe are it includes a free online bill pay option, you will get a priority customer support. Additionally, the Premier buyers will be provided help with managing their taxes and investments. While these options are missing in Quicken Deluxe, the common feature includes customizing your budget also you can track and manage your debt in both of the Quicken Versions. And the last major difference is a little higher price of Quicken Premier.