1. What an affiliate network actually does
An affiliate network is a middleman platform that sits between merchants who want to sell and affiliates who want to promote. Instead of joining each merchant's program one by one, you join the network once and get access to thousands of merchants under a single account, single dashboard, and single consolidated payment.
The network handles:
- Tracking infrastructure. The link redirects, cookies, postback URLs, and conversion attribution that ensure you get credit for the sales you drive.
- Payment consolidation. Merchants pay the network; the network pays you in one monthly check (or PayPal, wire, ACH) regardless of how many merchant programs contributed.
- Approval workflows. The network does basic vetting; individual merchants then approve or reject your application to promote their specific program.
- Reporting and analytics. Unified click/conversion/EPC data across every program you run on the network.
- Dispute resolution. If a merchant disputes a sale or goes out of business, the network mediates.
You never pay an affiliate network. Networks make their money by charging merchants — typically a percentage of each affiliate sale plus a monthly platform fee. If a "network" asks affiliates for an application fee, training fee, or anything similar, it's not a legitimate affiliate network.
2. How to pick a network
The single biggest factor is which merchants are on each network, not which network has the best interface or the highest aggregate commission. Networks are commodity infrastructure; the value is the merchant catalog.
Practical evaluation order:
- List the 5–10 specific brands you want to promote. The brands you'd recommend even if there were no affiliate revenue.
- Find which networks host those brands. Most major brands are on exactly one network; a few run on multiple. Search "[brand] affiliate program" — the result will name the network.
- Pick the 2–3 networks that cover the most of your list. You'll join the networks, then apply to specific programs within them.
- Check approval friction. If your site is new, prioritize networks that approve newer affiliates (ShareASale, Impact, FlexOffers). Networks like Partnerize and PartnerStack are premium-only and will reject thin sites.
- Check payment terms. Minimum payout thresholds vary: $50 (ShareASale, Impact, CJ), $100 (some), $25 (FlexOffers). Payment frequency: monthly is standard, weekly/biweekly is rare. Net-30 vs net-60 vs net-90 affects cash flow.
Don't sign up for ten networks "just in case." Start with two, get approved by merchants, learn the patterns. Add networks as your niche or scale demands.
3. ShareASale
ShareASale (owned by Awin)
The most common starting point for general-niche affiliates. Strong selection of mid-tier US merchants — apparel, home goods, beauty, software tools, education. Interface is dated but functional; everything works. Reporting is clean. Merchant approval rates are higher than CJ for newer sites.
Notable merchants: Reebok, Cricut, FreshBooks, Grammarly, Weebly, ETQ, Pura Vida, BlendJet, dozens of WordPress themes and plugins, hundreds of small/mid e-commerce brands.
Best for: general-interest blogs, lifestyle creators, small-business-focused sites, anyone starting out who wants merchant variety without premium-network friction.
Watch-outs: Interface looks like it's from 2012. Some merchants are inactive — check the program's recent EPC and last action date before joining. The Awin acquisition (2017) has slowly merged ShareASale into Awin's infrastructure; expect the brand to consolidate within a few years.
4. Impact
Impact (impact.com)
The modern affiliate platform. Cleaner interface than ShareASale or CJ, real-time reporting, native deep-link generator, and a strong roster of premium consumer brands and SaaS companies. Impact also hosts a lot of in-house programs that white-label the platform — so when you join "Airbnb's affiliate program" or "Walmart Creator," you're actually using Impact under the hood.
Notable merchants: Airbnb, Walmart Creator, Adidas, Levi's, Lenovo, Canva, Semrush, Calm, Allbirds, Glossier, Kettle & Fire, Constellix.
Best for: creators with a defined niche who want premium brands. SaaS-focused affiliates. Lifestyle sites that want to work with Walmart-tier retailers without the friction of direct programs.
Watch-outs: Approval friction at the merchant level can be high for newer sites — some Impact merchants require thousands of monthly visitors before approving. The platform has a learning curve; the dashboard is feature-rich and can be overwhelming the first week.
5. CJ Affiliate
CJ Affiliate (formerly Commission Junction)
The veteran of the space — operating since 1998. Strong roster of big-box and Fortune-500-style brands. Reporting is solid. The interface has improved meaningfully in the last few years after a long period of looking abandoned. Many travel, finance, and retail programs run exclusively on CJ.
Notable merchants: Lowe's, Office Depot, Priceline, Verizon, GoPro, Overstock, Barnes & Noble, J.Crew, Grammarly (also on ShareASale), many credit card and banking programs through CJ-hosted lead-gen networks.
Best for: established affiliates with traffic. Sites in travel, finance, and big-retail verticals. Anyone targeting brands you'd see in a TV ad.
Watch-outs: Approval rates for newer sites are lower than ShareASale or Impact — CJ trusts merchants to self-vet, and many merchants set a "minimum monthly visits" floor. Cookie windows tend to be shorter than Impact (often 7 days vs 30). Dormant-account policy claws back inactive affiliates after 6 months.
6. Awin
Awin (awin.com)
European-headquartered network with stronger UK/EU merchant coverage than ShareASale or CJ, plus growing US presence. Owns ShareASale, so the two networks are increasingly interoperable. The interface is modern and the reporting is good. Awin charges a $5 refundable signup deposit (refunded after your first $20 in commissions) — unique among major networks, designed to filter out bots.
Notable merchants: Etsy, AliExpress, HP, Hyatt, Under Armour, StubHub, plus thousands of UK/EU retailers that don't exist on US-centric networks.
Best for: affiliates with UK/EU audiences. International e-commerce affiliates. Sites in travel and tickets verticals.
Watch-outs: Signup deposit is unusual but legitimate. Some US-centric programs are on the older ShareASale instance rather than Awin proper; you may end up with two accounts.
7. ClickBank
ClickBank (clickbank.com)
The dominant network for info products — courses, ebooks, digital subscriptions, supplements, software downloads. Commission rates are high (typically 50–75%) because digital products have near-zero marginal cost. Conversion rates skew lower than mainstream networks because the offers themselves are often direct-response style (long sales pages, money-back guarantees, urgency timers).
Notable categories: e-business courses, health and fitness programs, dating and relationships, spirituality, survival/prepping. Less mainstream than ShareASale or Impact; some categories overlap with what mainstream advertising platforms call "grey area."
Best for: direct-response affiliates running paid traffic to bridge pages. Niches where high-ticket info products fit the audience. Anyone testing conversion-rate-driven funnels.
Watch-outs: Some ClickBank offers are low-quality. Always check Gravity score (ClickBank's affiliate-activity proxy) and recent product reviews. Refund rates are higher than physical-product networks (sometimes 10–25%) and affect your effective commission. ClickBank-allowed advertising is broader than most networks, but mainstream platforms (Google, Meta) still apply their own restrictions to ClickBank offers.
8. Rakuten Advertising
Rakuten Advertising
Premium-retail-focused network. Owned by Rakuten (the Japanese e-commerce conglomerate) and tightly integrated with Rakuten's own rewards business. Strong roster of fashion, beauty, and big-brand retailers, especially in the US and Japan markets.
Notable merchants: Macy's, Walmart, Sephora, Nike, Ulta, Saks, Best Buy, Microsoft Store, Wayfair, Lego, many premium fashion brands not available on other networks.
Best for: fashion, beauty, gift, and home affiliates targeting US/Japan. Sites with established traffic in retail-friendly niches.
Watch-outs: Approval friction at the merchant level can be high — many premium retailers require established sites with proven traffic. Interface is functional but less polished than Impact. Cookie windows vary widely by merchant; check before joining each program.
9. FlexOffers
FlexOffers (flexoffers.com)
Aggregator network — many of FlexOffers' merchants are actually re-syndicated from CJ, Rakuten, Impact, and others. The trade-off: easier approval and more merchant variety, but slightly lower commission rates (FlexOffers takes a small cut on top of the original network's). Useful for filling out a portfolio quickly or for affiliates rejected by mainstream networks.
Notable merchants: Macy's, Microsoft, Nordstrom, Booking.com, and ~12,000 others — most overlap with offerings on the primary networks.
Best for: newer affiliates who want easier access to a broad catalog. Affiliates whose niche needs many small merchant programs rather than a few large ones.
Watch-outs: Commission rates are typically 5–15% lower than joining the same merchant directly through their primary network. Net-60 payment is slower than most. Some merchants on FlexOffers are dormant — check program activity before promoting.
10. Partnerize
Partnerize (partnerize.com)
Enterprise-grade affiliate platform powering large brand programs. Used by airlines, hotels, premium SaaS, and luxury retail. The platform is reserved for established affiliates and influencers with verifiable audience and traffic. Most beginners will not get approved here for at least a year.
Notable merchants: Many airlines, premium hotel chains, financial services, enterprise SaaS, designer fashion. Programs that run on Partnerize often don't exist on other networks.
Best for: established affiliates with 50k+ monthly visitors or significant audience platforms. Premium niche operators (luxury travel, premium SaaS, finance) where the relevant merchants are not on other networks.
Watch-outs: Approval friction is real — both at the network and merchant level. Most newer affiliates should focus on ShareASale, Impact, and Awin first, then revisit Partnerize after building a track record.
11. PartnerStack
PartnerStack (partnerstack.com)
B2B SaaS-focused affiliate platform. Specializes in higher-end software programs — many with RevShare structures, long cookie windows, and substantial per-conversion payouts. Strong fit for affiliates running content for marketers, sales teams, developers, and operations professionals.
Notable merchants: Webflow, Notion, Asana (for some programs), Vidyard, Drift, Outreach, plenty of marketing tools, sales-tech tools, dev-tooling. The catalog skews toward $20–$200/mo subscription tools with affiliate-friendly economics.
Best for: B2B-focused content sites (marketing blogs, sales blogs, developer content). Newsletter operators in B2B SaaS niches. Reviewers focused on business software.
Watch-outs: Merchant base is narrower than ShareASale or Impact — if your niche is consumer (fashion, beauty, fitness), PartnerStack is mostly irrelevant. Some programs are CPA-only; check structure before promoting.
12. Networks vs in-house programs
Networks are the easy answer when you're starting out, but the highest-paying programs are often run in-house by the merchant directly. Compare:
Networks (ShareASale, Impact, CJ, Awin, etc.)
- Pros: One signup, one dashboard, one payment, many merchants. Easier discovery. Network handles tracking + dispute resolution.
- Cons: Sometimes lower commissions than the same merchant offers in-house (the merchant pays the network too). You're subject to network rules in addition to merchant rules. Account suspension affects every program on the network simultaneously.
In-house programs (Amazon Associates, ConvertKit, Shopify Affiliate, etc.)
- Pros: Often higher commission rates, longer cookies, sometimes lifetime RevShare. Direct relationship with merchant. Sometimes early access to new products or promotions.
- Cons: Each program is its own account, dashboard, and payment schedule. Tax-form complexity grows with each new direct program. Tracking quality varies widely between merchants.
The pattern most working affiliates settle into: 2–3 networks for catalog breadth, plus 3–5 in-house programs for the offers they focus on most. The network gives variety; the direct programs give the best economics on the specific products that drive most of the revenue.
13. Red flags when picking a network
- Application fees or "training fees." Legitimate affiliate networks are free to join. Anyone charging affiliates upfront is not a real network.
- Promised commissions that look unrealistic. "50% lifetime commission on every product" across a network is impossible — those terms come from individual merchants, not networks. If a network advertises uniform sky-high commissions, it's marketing not infrastructure.
- No clear payment threshold or schedule. Every legitimate network posts its minimum payout and net-payment terms publicly. If you can't find them, the network's payment reliability is probably equally vague.
- "Closed beta" or "invite only" promotion-side networks. Some are legitimate (Partnerize), but most are MLM-adjacent schemes. Verify by checking which merchants are on the network — if it's a list of small or unknown brands, walk away.
- Networks that prohibit you from joining their competitors. Real affiliate networks compete on merchant quality and affiliate experience; they don't lock affiliates in. Exclusivity clauses are a red flag.
14. Frequently asked questions
See the detailed FAQ section below.