Side Hustle: Affiliate Marketing
How to Earn Income by Recommending What You Believe In
What Is Affiliate Marketing?
Affiliate marketing is one of the easiest ways to start earning money online. It works by recommending products or services you genuinely use or believe in. When someone clicks your unique referral link and makes a purchase (or signs up), you earn a small commission at no extra cost to them.
You don’t need your own products, inventory, or customer service. You simply share helpful tools, apps, or services that solve real problems for others ideally, ones you’ve tried yourself.
Affiliate marketing fits perfectly alongside blogs, social media, or YouTube channels, anywhere you can build trust with an audience.
Pros of Affiliate Marketing
Low Start-Up Cost: You can begin with just a website, blog, or social media account.
Passive Income Potential: Once links are live, they can earn continuously from old posts or videos.
No Customer Service or Inventory: The company handles everything after the referral.
Scalable: You can promote multiple products or niches.
Flexible Side Hustle: Works well with blogging, YouTube, TikTok, or digital marketing.
Cons of Affiliate Marketing
Takes Time to Build Trust: People only buy if they believe in your recommendations.
Inconsistent Income: Earnings can fluctuate month to month.
Requires Audience or Traffic: You need visitors to your content or followers online.
Platform Rules & Tracking: Each program has different terms, and cookie tracking isn’t always perfect.
Competition: Many people promote similar products, authenticity and honesty make the difference.
How to Start Affiliate Marketing
Pick a Niche or Topic You Understand
It’s best to start with something you know or care about. Popular affiliate niches include:
Fitness, health, or wellness products
Tech, gadgets, and software
DIY, home improvement, or sustainability
Personal finance and budgeting tools
Saving and cashback apps
If your niche helps people solve a problem or save time/money, affiliate marketing works more effectively.
Build a Platform to Share Recommendations
You’ll need at least one place to share your affiliate links, such as:
Choose at least one place to create content and include your affiliate links:
A blog or website (best long-term option).
Social media (TikTok, Instagram, YouTube).
Email newsletters (optional).
Your goal is to create helpful, trustworthy content, guides, reviews, tutorials, or personal stories that naturally includes your affiliate links. See our guide on Creating you own website.
Join Affiliate Programs
You can join affiliate networks for free. Choose ones that match your niche and target audience.
Popular Affiliate Networks:
Awin Great UK-based platform for finance, retail, and lifestyle products.
Impact Covers global brands and services.
CJ (Commission Junction) Trusted network with many well-known companies.
PartnerStack Ideal for software and app-based programs.
Amazon Associates Easy to start, but commissions are small.
Always check each program’s rules and disclose affiliate links clearly to your readers as transparency builds trust.
Create Valuable Content
Focus on helping people first, not just making sales.
Content that solves real problems, “how-to” posts, honest reviews, or product comparisons tends to convert better and build loyal followers.
Track, Test, and Optimise
Monitor your results to see what works. Useful tools include:
Google Analytics to track site visitors and sources.
Bitly or Pretty Links to shorten and manage affiliate links.
Spreadsheets or Notion to log affiliate programs, links, and earnings.
Review your performance monthly. Keep high-performing links and update underperforming ones.
Helpful Tools for Affiliate Marketers
These tools make managing and creating content easier:
Canva Design social posts and marketing graphics.
Grammarly Improve clarity and grammar in blog posts.
Google Analytics Track traffic and engagement.
Hostinger Affordable website hosting (save 20% through our link).
Rough Earning Potential
Affiliate earnings vary based on niche, audience size, and engagement level:
Beginner (first few months) £0-£50
Intermediate (steady traffic) £100-£500
Experienced (established brand) £1000-£5000
It usually starts slow, but earnings can grow exponentially as your content library and audience expand.
Affiliate marketing isn’t about pushing products, it’s about connecting people with solutions that genuinely improve their lives.
If you already run a blog, YouTube channel, or social media page, it’s a natural next step that can turn your passion and recommendations into a steady, long-term income stream.

Disclaimer
The side hustle ideas shared on this page are for general information and inspiration only.
We have no affiliation with the platforms or companies mentioned, and results can vary.
Earning money online carries some risk. Income is never guaranteed, and success often depends on time, effort, and personal circumstances.
Always research each opportunity carefully before getting involved.

