Investors today have a penny to give away. Ie, to find the most attractive interest rates for investments should always be compared to several providers. But given the large number of banks, savings banks and financial institutions and the even larger number of savings products is not always easy. Easy and convenient search goes to the absolute top-interest on the Internet. Who wants to invest his money without notice and thus readily available, can opt for a money market account. Many vendors now to outdo each other in money market accounts with the percentage points behind the comma. An interesting competition among the banks, but come back to the investors the best. With a Tagesgeldvergleich the Internet the best offer on the basis of various criteria can be searched. Thus, for example, is usually sufficient to enter the investment amount and the desired duration. Are then shown the appropriate properties. Some pages also equal the sum of the base of the previously chosen investment amount the possible interest and to inform on other important details.A link can then offer each of the financial institution will be clicked on and the same application to open an account directly delivered overnight online. In general, sites offer free overnight compared with their research. A Tagesgeldvergleich should contain at least ten to fifteen different vendors.