How to Pick Affiliate Offers That Actually Convert

You've signed up to an affiliate platform. There are 300 offers. Most have payouts that look great on paper. So you pick the highest-paying one, drop the link in your bio, and a week later you have zero earnings.

The problem isn't the platform. It's that picking the right offer is half the battle, and nobody teaches it. Here's the framework that separates creators earning $20 a month from creators earning $2,000.

The first filter: niche fit, not commission

The biggest beginner mistake is sorting offers by payout and picking the top three. A $200 commission on an offer your audience doesn't want is worth less than a $5 commission on an offer they were going to buy anyway.

Ask one question before anything else: would my audience buy this without my recommendation?

If the answer is no, walk away. You're not going to convince a fitness audience to sign up for a stock-trading app. You're not going to sell skincare to people who follow your gaming content. The friction is too high, and the algorithm rewards content that converts — so a few flat posts will tank your reach for the next month.

Pick offers where your recommendation accelerates a purchase your audience was already drifting toward. That's the only reliable formula.

The second filter: EPC (earnings per 100 clicks)

Once you have niche fit, the next number that matters is EPC — earnings per 100 clicks. Every affiliate platform shows this. It's the single best indicator of whether other creators are actually making money on the offer.

What good looks like:

• $50+ EPC: strong offer, healthy conversions
• $20–$50 EPC: solid, depends on niche
• Under $20 EPC: skip unless you have specific knowledge of why it'll convert for your audience
• $0 or "N/A" EPC: brand new offer with no data — could be gold or could be junk, treat as a gamble

EPC is not a guarantee — your audience might convert better or worse than the platform average. But it's the closest thing to a market signal you'll get.

The third filter: cookie window

The cookie window is how long after someone clicks your link they can convert and still credit you. Most networks use 30 days as default, but it varies wildly:

• 24 hours: brutal. The user has to convert today or you lose the credit.
• 7 days: workable for impulse purchases.
• 30 days: the standard. Good enough for most considered purchases.
• 60–90 days: rare and valuable. Big-ticket SaaS and finance offers often sit here.

Long cookie windows are particularly important if your content drives interest but not immediate purchase intent — think comparison reviews, "best of" lists, anything where the user is still researching.

A 24-hour cookie offer with a $50 commission is often worse than a 30-day cookie offer with a $20 commission, simply because the latter actually credits you for the slow buyers.

The fourth filter: payout type

There are three common payout structures, and they reward different content styles:

Cost-Per-Action (CPA) — flat fee per signup or sale. Best when the user action is clearly defined and free or low-cost (free trial, app install, email signup). Predictable, easy to calculate ROI.

Revenue Share (RevShare) — percentage of the user's spending, sometimes for life. Best for products with high lifetime value (subscription apps, brokerage accounts, casino-adjacent services where legal). Can pay forever from a single click.

Hybrid — flat fee + ongoing percentage. Best of both, common in SaaS affiliate programs. If you see this, take it.

Match the structure to the content. A finance review channel can build long-term passive income on RevShare brokerage offers. A coupon-style content creator should stick to CPA — they need each click to monetise immediately.

The dealbreakers nobody talks about

Beyond the obvious metrics, four red flags should make you walk away:

1. Reversal rate over 20%. The advertiser claws back commissions when buyers return, cancel, or charge back. If reversal rate is high, you're going to see big numbers in your dashboard that quietly disappear before payout. Some platforms show this; others don't. If it's hidden, ask.

2. "Last cookie wins" with stiff competition. Some networks credit the last affiliate clicked before purchase, not the first. If your niche is full of comparison sites that intercept at the bottom of the funnel, your top-of-funnel content can drive interest that someone else gets paid for.

3. Geo restrictions misaligned with your audience. A US-only offer is useless if 60% of your audience is Australian. Always check which countries the offer accepts. Some networks list this clearly; others bury it in the program terms.

4. Long payment delays. Some networks pay 60+ days after the conversion clears. That's three months from when the user buys to when you see the money. For new creators, that's brutal — you need cashflow to keep posting. Look for net-30 or net-15 networks if you can.

How to test fast without burning your audience

Don't commit to an offer until you've tested. The cheapest test is one piece of content with a tracking link, posted to your normal audience.

After 7 days, look at three things:

• Click-through rate. If under 1% of viewers click, the offer doesn't fit your audience or the post copy is off.
• Conversion rate. If clicks are happening but no conversions, the landing page or product is the problem (not your fault, but stop promoting).
• EPC for your audience specifically. Even if the platform average is $50, your EPC might be $5 or $200 depending on audience match.

Test cheaply, kill bad offers fast, double down on the ones that work for your specific audience.

The 80/20 of offer selection

If you remember nothing else: spend 20% of your time on top-of-funnel discovery (sorting offers, scanning EPC, reading terms) and 80% of your time iterating on the 2–3 offers that fit your audience best.

Most beginners do the opposite — they jump from offer to offer chasing the next shiny thing, never giving any single offer enough content to actually convert. The creators making real money have 3–5 offers in heavy rotation that they know cold, and a long tail of occasional ones for variety.

Where Cashoy helps

Cashoy shows you EPC, cookie window, payout structure, payout type, and reversal rate up front for every offer. You can filter by category, country, and commission type — so you're not buried in 300 offers trying to figure out which fits your audience.

Every offer also comes with AI-generated caption suggestions across four styles (casual, urgent, story, question) and four platforms (TikTok, Instagram, Twitter, LinkedIn) so you can test different angles without writing from scratch each time.

Browse offers and start testing →

Bottom line

Picking affiliate offers is not about chasing the highest commission. It's about niche fit first, EPC second, cookie window third, and dealbreakers as a sanity check before you commit.

Pick three offers that pass all four filters, build content for each, kill the underperformers after 14 days, and double down on whatever's working. Affiliate income compounds when you stop offer-hopping and start owning specific products with your audience.