Referral Funnel

Referral programs are usually judged on one number: how many referrals came in. That number hides everything that happened before it. A referral funnel breaks the journey into stages so you can see whether the problem is that nobody shares, nobody clicks, or nobody converts.

The Stages

1. Joins: The customer becomes a participant, either by signing up or by being enrolled automatically.
2. Opens the portal: They actually look at their referral page or widget.
3. Shares: They copy their referral link or share it through email or social channels.
4. Gets a visit: Someone clicks the link and lands on your page.
5. Gets a lead: The friend signs up or claims the offer.
6. Gets a qualified referral: The friend completes the qualifying action and the referral is credited.
7. Earns a reward: The referrer receives their first reward.

Affiliate programs follow the same shape: approved, first click, first lead, first sale, first commission, payout set up.

The Metric at Each Step

Reading the Funnel

• Many joins, few opens: Participants do not know the program exists. Fix placement and announcement emails.
• Many opens, few shares: The sharing copy or the reward is not compelling. Rewrite the message before touching the reward.
• Many shares, few visits: The message is not landing with friends, or the channel is wrong.
• Many visits, few leads: The referral landing page is not clear about the offer.
• Many leads, few qualified: The friend's onboarding or the qualifying action is the bottleneck, not the referral program.

Cohorts and Time Windows

Measure each stage within a fixed window of joining, for example 7 or 30 days, and compare cohorts. Participants who joined in March should be judged against participants who joined in April, not against the all-time total. Cohorts also reveal whether a change, such as a new reward, actually moved the numbers.