Other than updating their website, Credit Firm could rank higher among credit repair companies by offering a satisfaction guarantee. While $49/month is affordable and the service is easy to cancel, this provider could take it a step further by letting customers know that they're committed to achieving a specific level of results within a given timeframe.
"My credit before I found CreditRepair.com on a TV commercial was way low - like in the 300’s. I had liens and 12 yr. old stuff. When I talked to a consultant they explained why they were still on my credit report, & I liked the answer. Since then my credit has doubled & I was able to get a Visa & a gas card, which I couldn’t before so thank you CreditRepair.com"

The Credit People offer a simple way to check out their services: pay an initial fee of $19, which includes your credit report (a service often not provided by credit repair services) and see what you think for the next 7 days. If you choose to continue using their credit repair plan, you'll pay a flat fee of $79 per month. The service can be cancelled at any time, and an "Unbeatable Satisfaction Guarantee" allows you to get a refund for one month's service fees (this is assuming you cancel as soon as you're unhappy, not months after the fact).
Scoring models consider how much you owe and across how many different accounts. If you have debt across a large number of accounts, it may be beneficial to pay off some of the accounts, if you can. Paying down your debt is the goal of many who've accrued debt in the past, but even after you pay the balance down to zero, consider keeping that account open. Keeping paid-off accounts open can be a plus in your overall credit mix since they're aged accounts in good (paid-off) standing. You may also consider debt consolidation.