*Ranking information is based on a compilation of reviews from the following third-party review sites: Bestcompany.com, Credible.com, BadCredit.org, and TheCreditReview.com. Credit.com has examined each review on the third-party sites listed and compared those sites' findings with the individual credit repair services' websites to derive the Credit.com reviews shown here.

Credit scoring models usually take into account how much you owe compared to how much credit you have available, called your credit utilization rate or your balance-to-limit ratio. Basically it's the sum of all of your revolving debt (such as your credit card balances) divided by the total credit that is available to you (or the total of all your credit limits).