Online Rates and MMA / APY Terms above are current as displayed. Comparing mma rates from the above listed rates for money market accounts or savings can help you find the best mma account for you. The quotes are from some of the top banks for online money market accounts, some of which have paid for a link to their website. All online money market accounts (MMA) and savings are insured by the FDIC. Contact the bank about terms and conditions that may apply to you. Rates are subject to change without notice and may not be the same at all branches. High Yield MMA rates are very competitive and comparing them side by side, we hope you are able to find the rates you are looking for. Comparing the best rates for online saving accounts in the USA is what we do best. For 2012, the above online money market accounts are some of the top online mma rates.