Referral mechanics where the invitation creates a reason for both people to complete the loop.
Dropbox gives the inviter and eligible new user additional storage after the referral requirements are completed.
Wise’s free-transfer invite program gives friends a transfer discount and rewards inviters after qualifying transfers.
Revolut referral campaigns specify actions an invited person must complete for an eligible reward.
Uber provides referral programs whose rewards and qualifying steps depend on market and participant type.
