The honest answer to "which affiliate program is best in 2026" is: it depends on what you are selling, who you are selling to, and what stage your business is at. The dishonest answer is whichever one a YouTuber gets the highest commission for promoting that month.
This post is the comparison I wish someone had written when I was starting. It looks at Amazon Associates next to ShareASale, CJ Affiliate (formerly Commission Junction), and Impact, the four programs that handle the majority of legitimate affiliate revenue in 2026. I cover the parts that matter: commission rates, cookie windows, sign-up friction, and the niches where each one wins.
The 30-second version
If you have to pick one and you are starting:
- Amazon Associates if your audience buys a wide range of physical products and you want a simple program
- ShareASale if you want direct brand deals at higher commission rates and are willing to apply per merchant
- CJ Affiliate if you want bigger brand names and have an established site
- Impact if you want SaaS, finance, and high-ticket niches
Real affiliate sites use 2 to 4 of these in combination, not one. The "Amazon vs everyone else" framing misses that most niches have a winning mix.
Amazon Associates: the default option
Amazon is the default for most affiliates because the catalog is enormous, the brand converts, and you do not have to apply to individual merchants. One approval gets you everything Amazon sells.
The trade-offs in 2026:
Commission rates
Amazon's category rates have been cut several times since 2017. Current ranges:
- Luxury beauty, Amazon-branded fashion: 10%
- Furniture, home, lawn, garden, pets, pantry: 3%
- Toys, baby, sports: 3%
- Health, personal care, beauty (non-luxury), grocery: 1%
- Electronics, computers, video games: 1% to 2.5%
- Physical books, kitchen, automotive: 4.5% to 5.5%
- Digital purchases, gift cards, alcohol: 0%
The 1% on electronics is the rate that hurts the most. A site recommending laptops makes 1% on a $1,200 laptop, which is $12. The same site sending traffic to a brand-direct laptop affiliate program might make 5% to 8%.
Cookie window
24 hours. This is the single biggest disadvantage Amazon has against every other program. If your buyer adds the product to cart but checks out 25 hours later, you get nothing. If they buy a different product 23 hours later, you get a commission on that.
Compare this to other programs running 30, 45, or 90 day cookies. The Amazon 24-hour cookie is a feature for Amazon, a bug for affiliates.
Sign-up
Easy to apply, harder to keep. You need 3 qualifying sales in 180 days or your account closes. Reapplying is allowed but tedious.
Where Amazon wins
- Long-tail product reviews. The catalog covers everything.
- Site monetization where you cannot predict what readers will buy.
- Categories where Amazon is the best buying experience (most physical goods).
- New affiliates who do not yet know what their best-converting niche is.
Where Amazon loses
- High-ticket electronics where direct brand programs pay more
- Recurring revenue products (subscriptions, software, courses)
- Niches with strong specialty retailers (REI for outdoor, Sephora for beauty)
ShareASale: the direct-brand network
ShareASale connects affiliates to thousands of individual merchants. You apply per merchant, each merchant sets their own rates, cookie windows, and approval criteria.
Commission rates
Vary wildly. Common ranges:
- Apparel and accessories brands: 5% to 15%
- Home and garden: 5% to 12%
- Software and subscriptions: 20% to 40%
- Health and supplements: 10% to 30%
- Specialty retailers: 5% to 20%
The 30% rate on a supplement brand on a $60 order is $18. Compare to Amazon's 1% on the same order, which is 60 cents. This is why supplement, software, and specialty affiliates leave Amazon for ShareASale.
Cookie windows
Most ShareASale merchants use 30 to 60 day cookies. A handful go 90 days. This is a 30x advantage over Amazon for niches where buyers do not decide same-day.
Sign-up friction
You apply to ShareASale, then to each merchant. Some merchants approve instantly, others want to see your site, your traffic, and your audience. Established sites get approved easily, brand new sites get rejected from the bigger merchants.
Where ShareASale wins
- Specialty retailers with no Amazon presence
- High-margin verticals like supplements, software, and education
- Established sites that can leverage their traffic into per-merchant deals
- Long-decision purchases where 30+ day cookies matter
Where ShareASale loses
- New sites without traction
- Affiliates who want one program for everything
- Niches dominated by Amazon's own logistics (most low-ticket physical goods)
CJ Affiliate: the established player
CJ has been around longer than most of the others combined and tends to host the bigger, slower-moving brands. Lowes, Office Depot, Verizon, brand-name travel companies.
Commission rates
Generally lower than ShareASale, higher than Amazon. Most CJ rates are in the 2% to 8% range for retail and 10% to 30% for SaaS.
Cookie windows
Typically 30 days, sometimes 7, sometimes 60. Each merchant sets it.
Sign-up friction
CJ approval is harder than Amazon and harder than ShareASale. Many of the bigger CJ merchants require established sites with disclosed traffic numbers. New affiliates get rejected from most of the brand-name programs.
Where CJ wins
- Established sites partnering with brand-name retailers
- Travel, telecom, and big-box retail niches
- Affiliates with relationships at specific brands who can negotiate higher rates
Where CJ loses
- New affiliates without traffic to show
- Niches where the brands are not on CJ
- Anyone who wants to start earning quickly. The per-merchant approval slows things down.
Impact: the SaaS and high-ticket option
Impact has become the dominant network for SaaS, fintech, and high-ticket subscription products. Companies like Shopify, ConvertKit, and most modern B2B tools run their affiliate programs on Impact.
Commission rates
Often the highest of any network. SaaS deals at 20% to 50% of first-year revenue, fintech bonuses of $50 to $500 per qualified lead, recurring commissions on subscription products.
Cookie windows
30 to 90 days, sometimes longer for B2B.
Sign-up friction
Similar to ShareASale and CJ. You apply per merchant. Bigger SaaS programs require established sites or audience proof. Niche programs are easier to get into.
Where Impact wins
- SaaS, fintech, B2B
- High-ticket subscription products
- Niches where Amazon is irrelevant (productivity tools, business software, finance)
Where Impact loses
- Physical goods
- Low-ticket consumer purchases
- Anyone whose audience does not buy software or services
A side-by-side comparison
Rough averages for comparison, not exact numbers:
| Program | Avg commission | Cookie | Approval friction | Best niches |
|---|---|---|---|---|
| Amazon Associates | 1% to 5% | 24 hours | Low | Everything physical |
| ShareASale | 5% to 30% | 30 to 60 days | Medium per merchant | Specialty, supplements, software |
| CJ Affiliate | 2% to 30% | 30 days | High | Big-box retail, telecom, travel |
| Impact | 10% to 50% | 30 to 90 days | High | SaaS, fintech, high-ticket |
When to use which
The right answer for most affiliate sites is layered:
- Use Amazon as the catch-all. It covers the long tail of products you mention but do not specifically target.
- Use ShareASale or Impact for your top niches. When you know what your readers buy, find the direct brand program. The math is almost always better than Amazon for the same conversion.
- Use CJ when the brand is on CJ. Some big-name retailers are only on CJ. If your audience buys from them, set up the program.
- Use direct brand programs when they exist. Some brands run their own affiliate programs outside the networks. Rates are sometimes higher because there is no network fee.
A real example. A kitchen blog might run:
- Amazon for the long tail of utensils, pans, and gadgets
- ShareASale for the specialty knife brand and the artisan cookware
- Impact for the meal kit subscription affiliate
- A direct partnership with a coffee roaster they personally love
That site makes more revenue than the same blog on Amazon alone, often by 2x to 4x.
The funnel question
Whichever program you pick, the same problem applies. Direct affiliate links convert worse than dedicated landing pages. Amazon, ShareASale, Impact, and CJ all benefit from a funnel layer that pre-sells the product before sending the click.
I covered this in detail in my post on what an affiliate funnel is, but the short version: a single dedicated landing page per top product can double or triple your revenue per click, regardless of which program the click goes to.
For Amazon specifically, funn.to generates that landing page automatically from the product URL. For other programs, you build the page yourself or use a builder. The principle is the same.
Next steps
If you only have Amazon Associates today:
- Look at your top 10 affiliate revenue posts
- For each, check whether the brand has a direct program or is on ShareASale, Impact, or CJ
- If yes, do the math: their commission rate x their cookie length x your traffic should beat Amazon's 1% to 5% x 24 hours
- Apply, get approved, swap the links
If the math comes out worse, stay on Amazon. If it comes out better, you just unlocked free revenue. Most affiliates who do this exercise find at least 2 or 3 niches where they were leaving 5x to 10x money on the table.
The mistake is treating "which program is best" as a one-time decision. The right program changes per product, per niche, and per stage of your business.