Dating sites have been filling the demands for millions of people world wide by providing a number of quality services. Many sites have amassed a large database of members and they give you a larger pool to choose from. We have outlined some information to help you research which service will be the best one for you.

1. eHarmony markets themselves as the #1 trusted relationship service in America. Their mission statement revolves around allowing people to find meaningful relationships that will last a lifetime. Millions of people of all ages, ethnicity, and religious backgrounds have used eHarmony's patented Compatibility Matching System™ to find the love of their lives.

2. PerfectMatch.com centers around the Duet Compatibility System and was designed to serve the needs of the relationship-oriented adult, not the casual dater. Duet is designed to uncover real compatibility between their members. All Members have committed to the online interviewing process.

The best feature they offer is precise matching and they do a very good job of doing that. For over 3 decades they have perfected their profile system for people who are looking for their perfect match. This is the foundation of their service and they have the longevity to prove it.

3. Match.com has a monthly membership fee of $9.95 - 24.95. It's 15 million members communicate through e-mail or chat. It takes great pride in its user friendly site which offers side by side comparisons of each others requirements to facilitate the "search."

4. Great Expectations will use your zip code to match you with with potential dating partners in your location. If there are no members in your area you will know it before you join. They pay close attention to details and have been around for many years. They report a high success rate and are a great choice if you live in or near a large city where there are more members to choose from.

5. Yahoo Personals offer high quality photos and fast searches. With their 7 day free trial you are able to check them out before joining as a paid member. They have over 9 million members and are one of the largest online dating services in the world. They make it very easy to get started with them. With so many photos to view you should be able to find someone who interests you.

In the end, you will make the final decision on what dating site is best for you. Now you can use this information for doing more research on the internet before you make your final decision.