Earnings Per Click (EPC)

What EPC Actually Measures

EPC is the average commission you earn per click you send to a merchant.

EPC = total commissions / total clicks

Worked example. You send 5,000 clicks to a program over a quarter. They produce 50 approved sales at $120 commission each, or $6,000 total. Your EPC is $6,000 / 5,000 = $1.20.

Read EPC as two metrics multiplied together: conversion rate x average commission. Here, 1% x $120 = $1.20. That decomposition tells you where the work is. A program with a strong payout and a weak EPC has a conversion problem, not a payout problem.

Check two things before comparing any two EPC figures:

• Some networks report EPC per 100 clicks, so identical performance shows up as $120 instead of $1.20.
• Some report gross commissions, others net of reversals and rejected leads. Net is the only version worth acting on.

Network EPC vs Your Own EPC

The EPC a program advertises is an average across every affiliate promoting it, usually over a trailing window of 7, 30, or 90 days. It describes other people's traffic, not yours.

That average is distorted in predictable ways:

• It is volume weighted, so the two or three largest affiliates set the number. If one runs branded search or a coupon site, the published EPC reflects their intent, not yours.
• Affiliates who tested the program and earned nothing stop sending clicks, so their zeros drop out of the recent window.
• Windows are short. A 7-day EPC on a program with a 30-day cookie and a 14-day trial mostly measures clicks that have not had time to convert.

Treat a published EPC as a screening filter, not a projection. Your own number becomes meaningful only after a full trial-to-paid cycle plus a billing cycle has elapsed.

Why EPC Beats Commission Rate as a Decision Metric

Commission rate is the number programs lead with because it is the cheapest thing to make look attractive. On its own it tells you nothing.

30% of a $29 per month tool and 15% of a $600 per month platform are not comparable until you know how often each converts and how much survives refunds. EPC settles it, because it folds three variables into one figure:

1. Payout size.
2. Conversion rate of the traffic you actually send.
3. Approval and reversal rate.

EPC also exposes good rates attached to broken funnels: hard trial gates, mandatory sales calls, hidden pricing.

One caveat: EPC is unstable at low volume. Below a few hundred clicks, or fewer than roughly 10 conversions, a single deal swings it enough to be noise. Rank on EPC where you have volume, and on payout structure where you do not.

The B2B SaaS Difference: EPC Is a Moving Number

Most EPC advice assumes an ecommerce payout. The sale closes, the commission lands, the number is final. Recurring SaaS commissions break that assumption, because the click keeps earning for as long as the referred account keeps paying.

Say 1,000 clicks produce 10 paying customers on a $200 per month plan at a 20% recurring commission. That is $40 per customer per month, or $400 per month across the cohort.

• Month 1: $400 earned, EPC $0.40.
• Month 12, assuming 5% monthly churn: about $3,700 earned, EPC roughly $3.70.
• Month 24, same assumption: about $5,700 earned, EPC roughly $5.70.

A one-time program paying a flat $40 per sale on the same traffic pays $400 and stops. Its EPC is $0.40 in month 1 and $0.40 forever.

Same headline commission, same conversion rate, and after two years one click is worth roughly 14 times the other. That compounding is why top affiliates in the Reditus network earn $60 or more per click on B2B SaaS programs, driven by recurring commissions compounding rather than traffic volume.

Three consequences for evaluating a SaaS program:

• Ask what window a reported EPC covers. A mature program's figure includes years of accumulated recurring payments; a six-month-old program cannot show that yet.
• Read the commission duration. Lifetime recurring, 24 months, and 12 months produce very different curves from identical headline rates.
• Weight retention heavily. Churn is the discount rate on your EPC, and a lower rate with half the churn usually wins.

What is a good EPC?

There is no universal good EPC. The metric is commission divided by clicks, so it moves with your niche, the intent behind the traffic, and whether the program pays once or every month.

Commonly quoted ranges put broad consumer and ecommerce content between a few cents and roughly $0.50 per click, with high-ticket B2B software and finance typically cited from about $1 to $10 and up. Use those as orientation, not targets. Networks calculate EPC over different windows, some report per 100 clicks, and a program's public EPC blends every other affiliate's traffic quality with yours.

Volume decides whether a number is actually good. A comparison page sending 40,000 clicks a year at $0.50 EPC returns $20,000. A niche review sending 300 clicks at $20 EPC returns $6,000. The second number looks better on a dashboard and pays less than a third as much. Always read EPC next to the traffic that placement can realistically carry.

Recurring commissions change the arithmetic entirely. On a one-time payout, EPC is final the day the sale clears. On a monthly recurring commission, the same click keeps paying for as long as the referred account stays subscribed, so a cohort of January clicks is worth more in December than it was in February. Evaluate SaaS EPC per click cohort across 12 to 24 months, not per campaign month.

Why your EPC is low

• Traffic intent mismatch. Informational readers click out of curiosity and never buy. Fix: keep affiliate links on comparison, alternatives, pricing, and "best X for Y" pages, and route informational traffic to those pages internally.
• Wrong funnel stage. List-wide blasts and sidebar banners inflate the denominator with clicks that were never near a decision. Fix: segment, and judge each placement on its own EPC rather than a blended account number.
• Weak landing page. You are graded on the merchant's conversion rate as much as your own. Fix: test the dedicated affiliate landing page against a deep link and a demo-booking link, then keep the winner.
• Long sales cycles counted too early. B2B SaaS deals take weeks, and trials convert after the trial ends. Fix: hold judgment for at least one full sales cycle plus the trial length before rating a program.
• Cookie window too short. A 30-day cookie loses buyers who research now and get budget approved next quarter. Fix: ask for 90 days or longer, and favor programs that attribute on the account rather than a single session.
• Approval and payout friction. Rejected conversions, approval queues, and high payout minimums push realized EPC below reported EPC. Fix: count paid commissions only, and drop programs whose rejection rate nobody can explain.

How to raise EPC

1. Change the offer before you change the page. Swapping a one-time payout for a recurring program in the same placement moves EPC more than any copy edit, because it raises the ceiling instead of nudging the conversion rate.
2. Concentrate your best programs on your highest-intent pages, and cut competing offers to one or two per page. Choice paralysis costs more than a weak headline.
3. Promote software with low churn. On recurring programs, retention of the referred account is your compounding rate. A lower commission on sticky software beats a high rate on a product people cancel in month three.
4. Deep link to the moment of decision. Send each click to the feature, pricing, or trial page that matches the paragraph it came from.
5. Negotiate once you have data. Experienced publishers with proven volume can commonly get a better rate, a longer cookie, or a performance tier. Ask with the traffic report open.
6. Rebuild reporting around click cohorts. EPC by click month shows which placements are still earning, and stops you killing a program that had not matured yet.

Frequently asked questions

What does EPC mean in affiliate marketing?

EPC stands for earnings per click. It is the average commission you earn for each click you send to a merchant, calculated as total commissions divided by total clicks over the same period. Watch the reporting convention: some networks report EPC per 100 clicks rather than per single click, so a reported EPC of $45 can mean $0.45 per click. Confirm the denominator before you compare programs against each other.

How do you calculate EPC?

Divide total commissions earned by the total number of clicks sent in the same time window. If 2,000 clicks produced $3,000 in commissions, your EPC is $1.50. Calculate it per placement and per traffic source, not only at the account level, because one strong page can mask several placements that lose money. Count tracked affiliate link clicks only, not page views or sessions, or the number will read far lower than reality.

What is a good EPC?

There is no universal benchmark, because EPC depends on the vertical, the payout model, and the intent behind the traffic. Physical product programs commonly produce low single digit EPC because commissions are one-time and percentages are small, while B2B SaaS programs with recurring commissions typically run much higher. Top affiliates in a B2B SaaS network earn $60 or more per click on B2B SaaS programs, driven by recurring commissions compounding rather than traffic volume. The comparison that actually informs a decision is your own EPC across programs on the same placement, not a published industry average.

What is the difference between EPC and EPMV?

EPC measures earnings per affiliate link click, so the denominator is clicks you send to a merchant. EPMV, earnings per thousand visitors, divides all revenue from a page or site by sessions and multiplies by 1,000, so it includes display, sponsorships, and affiliate income together. EPC tells you how well a specific offer monetizes the clicks it receives, while EPMV tells you what a piece of content is worth overall. Publishers running mixed monetization typically need both, since a page can have a strong EPC and still be a poor use of the placement.

EPC vs conversion rate: which one should you optimize?

Conversion rate tells you how often a click becomes a sale, but says nothing about what that sale pays. EPC captures both, because EPC equals conversion rate multiplied by average commission per conversion. A program converting at 1% with a $200 commission beats one converting at 5% with a $10 commission, and only EPC makes that visible. Use conversion rate to diagnose funnel problems, and EPC to decide where a click is worth sending.

Does EPC include refunds and clawbacks?

It depends on which commission figure you put in the formula, and both versions are in common use. Gross EPC counts every recorded commission, while net EPC counts only commissions that survived refunds, canceled orders, and reversed or clawed back payouts. In SaaS, the equivalent leakage is trials that never convert to paid, refunds inside the guarantee window, and customers who churn before the commission locks in. Net EPC is the number worth planning content around, and it is the only basis on which two programs compare fairly.