MemoryBank accounts only require $50 to open. Their accounts do not have monthly maintenances fees. There is no balance required to keep in the account to avoid the fees. The MemoryBank checking account and money market accounts are completely free.

The MemoryBank accounts are entirely online. You apply for the accounts online, and everything for your account is online. Any permanent resident of the U.S., over the age of 18, with an SSN or ITIN, are eligible to open a MemoryBank account.

Both MemoryBank accounts offer competitive interest rates. The checking and money market account rates are competitive with other online accounts. These interest rates are much higher than other brick and mortar bank rates.

MemoryBank interest rates are competitive, and they are not tiered. You do not have to have a large account balance to earn the most competitive interest rates. Any balance earns the most competitive rate offered.

MemoryBank offers limited personal deposit accounts. Those accounts include a checking account and a money market account. You can open as many of these two accounts as you would like, but only the two accounts are available.

The MemoryBank money market account does not offer checks or a debit card. To withdraw money from the money market account, you can make an electronic transfer from the MMA into your checking account. You can also request a check to withdraw money from the MMA.

MemoryBank is an entirely online bank. There are no branch locations. You can reach customer service through email, mail, phone, or through online chat. Customer service does have set hours. Those hours are Monday through Friday from 7:30 a.m. to 8:00 p.m. Eastern Time.

MemoryBank only offers personal deposit accounts. No business accounts are available at this time. The personal deposit accounts offered are a checking account and a money market account.

Read the full MemoryBank review.

PenFed CDs have competitive interest rates. The rates on CDs are competitive with online-only accounts. The longer you can invest the money in the CD the higher the interest rates you will earn. CD terms range from six months to seven years.

All accounts, other than CDs, have a low opening balance of only $25. The more you invest in the money market account, the higher interest rates you will earn. However, you are only required to have $25 to open an account with PenFed.

PenFed offers CDs designed to save specifically for education costs. These CDs only require $500 to open instead of $1,000. The education CDs range in term from one year to seven years. The interest rates earned on these CDs are competitive with other CD accounts.

Only the checking account has a monthly maintenance fee. The fee is low and is easy to waive. The fee is waived by having a daily balance of $500 in the account. Having a direct deposit into the account of more than $500 each month will also waive the fee. The savings account and money market accounts do not have a monthly fee.

To open a CD, PenFed requires $1,000. The CD terms vary in length from six months to seven years. The longer you can invest your money in a PenFed CD the higher interest you will earn over the CD term. The interest rates on these CDs are competitive with other online-only CDs.

The interest rates for PenFed savings, checking, and money market accounts are not competitive. The rates are low. Those interest rates are competitive to your typical bank rates. Online only accounts offer much higher interest rates for these accounts.

To earn the highest interest on the PenFed checking account, a daily balance of $20,000 to $50,000 is required. If you do not have at least $20,000, you will earn much lower interest rates. Any amount earns interest. To get the highest rates, your daily balance must meet the requirements.

PenFed only offers one checking account, savings account, and money market account. This does not allow you to find the account that best fits your needs.

Read the full PenFed Credit Union review.