Referkit or Refk.it is the only referral marketing SDK built for developers and entrepreneurs.

This guide will help you get started and build a viral referral campaign into your code in no time.

Try our referral SDK

Why Referral Marketing?

Trustworthy

Viral Factor

Early Adopters

Customers rely on word-of-mouth 2-10x more than ads

Referred customers are 3-4x more likely to refer someone else

Referrals can identify early adopters you can target

Learn How a Referral Program Boosted Dropbox's Growth

How Dropbox grew 3900% with a referral program, courtesy of Viral Loops.

How Dropbox grew 3900% with a referral program, courtesy of Viral Loops.

Made for Makers

Stop paying for bulky referral marketing bundles you don't need.

$ curl <https://api.alphaseek.io/v0/products> -d '{"domainName": "unicorn.io"}'

Most referral packages are made for marketers.

Comparisons

Experiment Early

Getting users excited early on and start a buzz around your app now.

Run an exclusive signup campaign based on invitations or reward program based on referral scores. Let your creativity runs with our flexible API integration and pricing models.