What is affiliate marketing, and how does it work?
Affiliate marketing is a simple arrangement: a company gives you a unique tracking link, you share it with your audience, and when someone buys through it you earn a commission. The company handles the product, payment, shipping and support — you're paid purely for the referral. For creators, it's the closest thing to passive income, because a single well-placed recommendation can keep earning for as long as the content stays up.
- Join an affiliate program (a brand's own, or a network) and get your unique link.
- Recommend the product where it's genuinely relevant — a review post, tutorial, video description or a dedicated picks page.
- A reader clicks your link; a cookie tracks that the visit came from you.
- They buy within the cookie window; the sale is attributed to you.
- You're paid a commission — a percentage of the sale or a flat bounty.
Why affiliate marketing is perfect for creators
- Zero product overhead — no inventory, fulfillment, refunds or customer support.
- Fastest income stream to launch — you can be earning within weeks, not months.
- Compounds with your content — evergreen reviews and tutorials keep earning long after you publish.
- Pairs with everything — videos, blog posts, email and a dedicated recommendations page all work.
How much can you make with affiliate marketing?
Earnings depend on three things: how much your audience trusts you, how relevant the product is, and the commission rate. Commission rates differ enormously by category — which is why promoting the right type of product matters more than chasing volume.
| Product category | Typical commission | Why | Best for creators who… |
|---|---|---|---|
| Digital products / courses | 30–50%+ | No unit cost for the seller | Teach or review creator tools |
| SaaS / software subscriptions | 20–40% (often recurring) | High lifetime value | Cover productivity, marketing, tech |
| Online services & hosting | $50–$150 flat bounty | High customer value | Have a business/tech audience |
| Physical goods (general retail) | 1–10% | Thin margins, logistics cost | Do product reviews & hauls |
| Electronics & gear | 2–6% | Competitive, low margin | Review cameras, audio, tech |
The takeaway: a creator promoting a $30/month SaaS tool at 30% recurring commission can out-earn one pushing dozens of low-margin physical products — with a fraction of the audience.
How to start affiliate marketing (step by step)
- List 5–10 tools or products you already use and genuinely recommend.
- Find each one's affiliate program (search '[product] affiliate program') or join a network that carries it.
- Create content where the recommendation fits naturally — a tutorial, a comparison, an honest review.
- Build one dedicated 'tools I use / recommend' page and link to it from everywhere.
- Add a clear affiliate disclosure on every page with affiliate links.
- Track which links convert and double down on the products your audience actually buys.
Do you need a website for affiliate marketing?
You can share affiliate links on social or in video descriptions, but a website makes affiliate income compound. A dedicated recommendations page ranks in search, earns clicks 24/7, and lets you add Product structured data so your picks can appear in shopping-oriented results. It's also the one place you fully control — no algorithm can bury it. CrevFlow includes a built-in affiliate catalog that generates Product schema for every item automatically and sits alongside your blog and ebook store on your own domain.
Stay trustworthy (and legal)
- Only promote what you'd recommend for free — trust is your real asset, and it's hard to rebuild.
- Disclose affiliate relationships clearly; the FTC requires it and readers respect it.
- Be honest about downsides — balanced reviews convert better and protect your credibility.
- Don't dilute with too many links; a few trusted picks outperform a wall of banners.