Browse Sites by Age Range : 35-54

Number of Members: 1.2 Million

Cost: Basic Plan from $39.95 p/month

Online since: 1998

A leading matchmaking site for those seeking a truly serious relationship with a compatible partner in every sense. eHarmony has developed its own personality matching system that is designed to help you find your soul mate.

Number of Members: 94,000

Cost: 1 Month - $59.95

Online since: 2002

A matchmaking site for singles seeking a compatible partner. Perfect Match offers the Duet personality profiler test developed by Dr. Pepper Schwartz. The test matches people based on core-personality traits - it can be taken for free.

Number of Members: 189,000

Cost: CAD$ 59.95 per month

Online since: 2005

The web’s leading matchmaker eHarmony now has a site especially for Canadian singles. At eHarmony Canada you fill in a questionnaire and receive matches that are suited to your personality, your goals and your ambitions. Eharmony has a long track record of creating successful marriages and long-term relationships.

Number of Members: 178,000

Cost: 1 Month £34.95

Online since: 1998

eHarmony UK brings one of the most successful and proven matchmaking systems to people living in the United Kingdom. Based on an in-depth questionnaire, you’ll be sent details of “pre-screened” matches, who are compatible with your personality type on a number of different levels. Thousands of happily married couples confirm the success of eHarmony’s unique approach.

Number of Members: 97,000

Cost: 1 Month £34.95

Online since: 2005

eHarmony launches it’s proven and successful matchmaking website to Aussie Singles. Based on an in-depth character analysis, you’ll be sent details of “pre-screened” matches, who are compatible with your personality type on the most important levels. Millions of married couples are living proof of the success of eHarmony’s scientific approach to matchmaking.

Number of Members: 938,000

Cost: Introductory Package: $49

Online since: 2002

Ashley Madison offers a discreet online service for those considering dating outside of their existing relationship. Those wishing to use the site’s messaging system (the only way to communicate) must purchase credits to do so.

Number of Members: 11,000

Cost: 1 month $29.99

Online since: 2002

Christian Cupid is an exciting new Christian dating service and personals site for single Christians seeking love and dating. Find a single Christian today at ChristianCupid.com

Number of Members: 5,000

Cost: 1 month $29.99

Online since: 2000

Find hot gay guys for dating, friendship and more, through Gay Cupid personals. GayCupid.com is a leading gay dating and personals site for gay men seeking romance, friendship, gay love, or long-term gay relationships.

Number of Members: 83,000

Cost: Starting at $29.99 p/m

Online since: 2003

International Cupid is a site that can help those looking for a romantic relationship with someone living in a foreign land. The site is popular among women from Eastern Europe, for which numerous profiles can be found.

Number of Members: 128,000

Cost: 1 month for $50

Online since: 2001

MillionaireMatch is a site for millionaires, those seeking millionaires, and those that just prefer a higher quality of potential partner. The site has been active since 2001, making it one of the longest-established sites of its kind - and boasts a long list of successful matches that resulted in happily-ever-after for many couples (they likely sailed off into the sunset on a yacht).