1. Match.com

Largest and most diverse user baseSearch by age & location; keyword search; custom search;Offers the most matches and best search tools





2. Chemistry.com

Seeking committed relationshipsMatches suggested based on personality test; no searchingInsightful matching system; designed for committed relationships



3. perfectmatch.com

Highly Compatible user baseMatches suggested based on personality test; search by age & location; keyword search; custom search;Combines matching and searching; designed for committed relationships

4. eharmony.com

Large user base seeking relationships; heterosexual onlyNo searching; Matches are based on personality testEmphasis on serious relationships; less features than other services



5. Yahoo Personal

Large user baseSearch by preferences in profile; custom searchStraightforward and easy to use; large user base



6. Friendfinder.com

Large user base seeking friendships and datesSearch by preferences in profile; custom searchGreat for friend seekers



7. matchmaker.com

Smaller, diverse user baseMatches occasionally suggested based on preferences in profile; search by age & location; custom search;Very basic service with instant messaging and chat rooms

8. christiancafe.com

Small Christian user baseSearch by preferences in profile; custom searchBasic service; good for Christians only

9. metrodate.com

Smaller user base seeking flirtation and casual datesSearch by age & location; custom searchDisordered interface with ads; good for flirting, chatting and casual dating

10. sugardadie.com

Attractive women and wealthy menSearch by preferences in profile; custom searchGood millionaire dating site