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Published: 5 July 2026 · BreakFree · 7 min read

How to write an affiliate blog post using free AI tools

A step-by-step guide for beginners. From keyword to published post in under 3 hours — using only free tools. No writing experience required.

Most people overthink their first affiliate blog post. They spend weeks planning the perfect niche, the perfect domain, the perfect monetisation strategy — and never publish anything.

This guide cuts through that. You will pick a keyword, write a compliant affiliate post with AI assistance, and publish it — in one session. The tools are free. The steps are specific. Results vary depending on your niche, traffic, and consistency.

What you need before you start

ToolWhat it doesCost
PerplexityKeyword and topic research — what questions people are actually askingFree
ClaudeWriting the full blog post draft from your outlineFree (claude.ai)
ClickBankAffiliate programme — get your hoplink (unique affiliate URL)Free
Google Docs or NotionEditing and fact-checking the draftFree
Website or blogWhere the post lives (WordPress, Webflow, GitHub Pages, etc.)Free tiers available

No paid tools. No Ahrefs. No Jasper. The free versions of Claude and Perplexity are enough to get your first post published.

Step by step guide

STEP 1
Pick your keyword with Perplexity
10 minutes

Open perplexity.ai and search for what real people are asking about your niche. You want informational questions — the kind people type into Google when they are trying to learn something.

Paste this prompt into Perplexity:

What are the top 10 questions beginners ask about [your niche] on Reddit and Quora? List them as exact questions, with one sentence on why each one is searched.

Pick the question that:

Example: "What is the best free AI tool for writing TikTok scripts?" → affiliate link to a ClickBank digital product on AI content creation.

STEP 2
Build your outline in Claude
5 minutes

Open claude.ai. Paste this prompt:

Write an SEO blog post outline for the keyword: "[your keyword/question]" Requirements: - 6–8 H2 sections - 5-question FAQ section at the end - Total target: 1,800 words - Audience: beginners with no technical experience - Goal: answer the question fully and include one affiliate product recommendation naturally - Tone: helpful, honest, no hype - Affiliate product I will include: [product name and short description]

Claude will return a structured outline in under 30 seconds. Copy it to Google Docs.

STEP 3
Write the full draft
10 minutes

Paste the outline back into Claude with this follow-up prompt:

Now write the full blog post from this outline. Rules: - Sentence-case all headings (first word only capitalised) - Affiliate disclosure in paragraph 1 or 2 - No income claims or "guaranteed results" language - Mention the affiliate product naturally — once in the body, once in the conclusion CTA - Add a "Results vary" disclaimer near the affiliate CTA - End with a 5-question FAQ section - Total length: 1,800+ words - No fluff — every paragraph must add value Outline: [paste your outline]

Read through the draft in Google Docs. Claude is fast but not always accurate — the next step is critical.

STEP 4
Fact-check and personalise
30 minutes — do not skip this

This is the step most beginners skip. Do not.

Check for:

Personalise: add one real example, observation, or experience. Even one sentence of genuine human input makes the post more trustworthy and harder to flag as AI-generated.

STEP 5
Add the technical SEO layer
15 minutes

Ask Claude to generate the following for your post:

For the blog post titled "[your title]" at URL "[your-domain.com/blog/slug/]", generate: 1. A meta description (max 155 characters, no income claims) 2. An Article JSON-LD schema block 3. A FAQPage JSON-LD schema block for the 5 FAQs in the post 4. 3 internal link anchor text suggestions (I will add links to my existing posts manually)

Paste the JSON-LD into the <head> of your post. Add the meta description. If your blog platform handles this via a plugin (Yoast, RankMath), paste the values there instead.

STEP 6
Publish and promote
20 minutes

Publish the post on your blog. Then:

Do not wait for the post to rank on Google before promoting it. Social traffic can arrive the same day. SEO traffic builds over weeks.

The full free tool stack at a glance

StageToolTime
Keyword researchPerplexity (free)10 min
Outline creationClaude (free)5 min
Full draftClaude (free)10 min
Fact-check + personaliseYou + Perplexity30 min
SEO + schemaClaude (free)15 min
Publish + promoteYour platform + CapCut + Canva20 min
Total~90 min

Common mistakes to avoid

Publishing without an affiliate disclosure

The UK FCA, US FTC, and EU Consumer Rights Directive all require clear disclosure. One sentence near the top is enough: "This post contains affiliate links — if you buy through them, I may earn a commission at no extra cost to you."

Using income claims in your post

Phrases like "I earn $3,000/month from this" or "you can make $500/week" are compliance violations. They attract platform bans, FTC scrutiny, and erode reader trust. Leave all income figures out. Use "results vary" language instead.

Not editing the Claude output

Claude occasionally invents statistics, uses product names incorrectly, or writes sections that are technically accurate but tonally off. Every post needs a human editing pass. 30 minutes is enough.

Writing only for Google, not for readers

Posts stuffed with keywords but light on actual value do not convert. The affiliate link in a post only gets clicked if the reader found the post genuinely helpful. Write for the person who will read it, not for the algorithm.

What happens after you publish

Your first post will likely get very little organic search traffic. That is normal. SEO compounds over time — a post that gets 10 views in week one may get 300 views in month three, once search engines have indexed and ranked it.

In the first 30 days, your traffic comes from promotion: TikTok bio links, Pinterest, Reddit, and your email list. Track which channel sends the most clicks using UTM parameters in your affiliate links.

Publish consistently. One post per week for 12 weeks builds more compounding traffic than one perfect post per month.

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Includes the AI script templates, keyword research workflow, and affiliate setup guide — all in one place.

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Free. No credit card. Results vary — affiliate marketing requires consistent effort and traffic.

Frequently asked questions

Do I need to be a good writer to create an affiliate blog post?

No. AI tools like Claude handle the heavy writing. Your job is to choose the right topic, add personal context, fact-check the output, and make sure the post sounds human and compliant. Writing skill helps but is not required to publish your first post.

How long should an affiliate blog post be?

Aim for 1,500–2,000 words minimum for general affiliate posts. Product reviews and comparison articles should be 2,000–2,500 words. Longer posts tend to rank better because they answer more related questions. Claude can write this length in under 5 minutes.

Do I need to disclose that I am an affiliate?

Yes — this is a legal requirement in most countries. The UK FCA, US FTC, and EU Consumer Rights Directive all require clear disclosure near the top of any content containing affiliate links. A simple sentence like "This post contains affiliate links — if you buy through them, I may earn a commission at no extra cost to you" is sufficient.

Can I use the same blog post on multiple platforms?

Yes, with some adaptation. The same research and outline can produce a full blog post for your website, a shorter version for Medium, a summary for Reddit, and caption text for TikTok or Instagram. Claude can reformat the same content for each platform in a few minutes.

What is the best free affiliate programme for beginners?

ClickBank is the most beginner-friendly. No minimum approval criteria, immediate access to thousands of digital products, and commissions typically 30–75%. Sign up at clickbank.com — it takes about 5 minutes. Results from affiliate marketing vary significantly and depend on traffic quality and consistency.