Keeper has two plans: Free and Marriage Bounty.
Free members are eligible to be matched with paying members only. If you don't want to pay for Keeper, we encourage you to sign up as a free member, because odds are we'll be able to match you eventually. You never pay, and your match is guaranteed to meet 100% of your preferences.
Keeper's Marriage Bounty plan allows you to match with and you don't pay anything unless you marry someone we introduce you to. All matches are guaranteed to meet 100% of your criteria for a partner (and you theirs). Members on the Marriage Bounty plan are eligible to be matched with both paid and free members. Pricing on this plan varies depending on your needs and situation.