There are a few different ways to answer this question, but ultimately, a good score on Root insurance depends on what your goals are. If you're looking for the cheapest possible rate, then you'll want to aim for a score in the high 600s. However, if you're aiming for the best possible coverage and rates, then you'll want to aim for a score in the 800s. Ultimately, it all comes down to what your priorities are and what trade-offs you're willing to make.