Display non-intrusive embedded referrals on your website, e.g. in a user's profile if you have a loyalty program.
Post-purchase referral
Twistshake - Encourage your most engaged visitors, your customers, to refer friends after completing a purchase.
Double-sided rewards
Nordic Nest - Reward both the referrer and the friend to boost the value of the offer and increase the sharing.
Let users decide which channel they use to share your code
Triggerbee’s referral campaigns use the mobile device’s standard sharing options, your customers can refer their friends on any channel with a pre-written message and link to a campaign that greets them and asks them to copy the code from their friend.