2 Complete compatibility questions to get quality connections based on key areas of personality. 4 Easy Steps to Find the Right Match 1 Answer the basics to help us narrow down people who meet your personal criteria. Our Compatibility Matching System does the work for you by narrowing the field from thousands of single prospects to match you with a select group of compatible matches with whom you can build a quality relationship. 4 Pick a plan that fits your needs and start communicating at your own pace. Eharmony's matching is based on using its 29 dimensions model to match couples based on features of compatibility found in thousands of successful relationships. 3 Review the profiles of everyone who we've determined to be a right match for you, for. Of all the single men or women you may meet online, very few will be compatible with you specifically, and it can be difficult to determine the level of compatibility of a potential partner through methods of conventional dating services browsing classified ads, online personals. The eharmony Compatibility Matching System matches single women and men based on 29 Dimensions of Compatibility for lasting and fulfilling relationships. Traditional Internet dating can be challenging for those singles looking for love that lasts - but eharmony is not a traditional dating site.