Online marketing for small business works best when your free offer attracts the person who will later buy. Choose a lead magnet by asking four things: what stage the buyer is at, which problem they want solved first, how much effort it takes to deliver and how clearly it leads to your paid offer.
A lead magnet is the free thing you give in return for an email address. A checklist, a quiz, a template or a short video course can all do the job. The format matters less than the fit. A free offer that suits anyone fills your list with people who never buy. One that suits your buyer gives you a smaller list of people who are already moving towards your offer.
Key takeaways
- A lead magnet works as a filter. It should attract the buyer for your paid offer and nobody else in particular.
- Match the format to the buyer's stage: naming the problem, comparing options or ready to choose.
- Pick a format you can deliver well with the time you have.
- Every free offer needs a clear next step that leads to something you sell.
- In the UK you need permission before sending marketing emails, and every email needs an easy way to opt out.
Online marketing for small business: why your free offer should filter buyers
Every lead magnet makes a promise. The people who say yes to that promise become your list. If the promise is broad, the list is broad. If it is tied to a problem your paid offer solves, the list is full of people with that problem.
Two free offers from the same business show the difference.
This is an illustrative planning example. It is not a real business, customer or result.
A bookkeeper sells a monthly bookkeeping package to sole traders. She tests two free offers. The first is a general checklist called "10 tips for tidier finances". The second is a short decision tool: "Do you need a bookkeeper yet? Answer eight questions and see where your time is going."
Generic checklist
- Appeals to anyone curious about money
- Solves a small problem completely, so no next step is needed
- Says nothing about whether the reader needs help
- The follow-up email has to start from scratch
Decision tool
- Appeals to sole traders already feeling the strain
- Shows the reader where their time and money are going
- Ends with a result that points to the paid service
- The follow-up email continues the same conversation
Both are useful. Only the second is built around the decision the bookkeeper's buyer is about to make. That is the test to apply to any lead magnet idea.
Choose a lead magnet by what your buyer is deciding right now
Buyers move through stages before they pay. A free offer that suits one stage can feel too basic or too pushy at another. Three stages cover most small business sales.
| Buyer stage | What they are asking | Formats that fit | What to say next |
|---|---|---|---|
| Naming the problemEarly | Is this a problem, and how big is it? | Quiz, scorecard, self-audit | Explain what their result means and what usually causes it |
| Comparing optionsMiddle | Which way of fixing it suits me? | Comparison chart, calculator, selector | Show where your offer sits among the options and who it suits |
| Ready to chooseLate | Is this the right provider for me? | Sample, trial, starter kit, short consultation | Invite them to buy, with the details they need to decide |
If you are unsure which stage your buyers are at, look at the questions they ask before they buy. Early questions are about the problem. Later questions are about price, timing and fit.
Pick from six format groups so you only build what your buyer will use
There are many lead magnet formats. Grouping them by the job they do makes the choice simpler. The six groups below are an editorial guide written for this article.
Show them where they stand
Quiz, scorecard, self-audit, assessment. Suits early-stage buyers who need to name the problem.
Help them compare options
Comparison chart, calculator, decision tree, buyer's guide. Suits buyers weighing up ways to fix it.
Save them a job
Template, checklist, swipe file, script. Suits buyers who want a quick, practical win.
Teach one skill
Email course, short video series, mini guide. Suits buyers who want to understand before they act.
Give them a route
Planner, roadmap, workbook, calendar. Suits buyers who know the goal but not the order of steps.
Let them try it
Free trial, first module, demo, short consultation. Suits buyers who are close to choosing.
If you want the full range, the 77 Lead Magnets and Builder Pack sets out 77 formats across classic, practical, creative and AI-based categories, including checklists, webinars, quizzes, challenges, calculators, consultations and personalised automation audits.
Formats from the Do group are quick to make and popular, which is why so many lists fill with people who never buy. A template solves a small problem completely. Pair it with a clear next step, or choose a Diagnose or Decide format when your paid offer needs the buyer to see a bigger problem first.
See which lead magnet fits your type of business
The same thinking works across very different businesses. Use the rows as a starting point and swap in your own buyer and offer.
Each example links one buyer, one free offer and one paid offer. All five are illustrative and describe no real business.
| Business | Buyer stage | Lead magnet | Paid offer it leads to |
|---|---|---|---|
| BookkeeperSole traders | Naming the problem | "Do you need a bookkeeper yet?" quiz | Monthly bookkeeping package |
| Web designerLocal firms | Comparing options | DIY builder or designer: cost and time calculator | Fixed-price website build |
| Yoga teacherOffice workers | Ready to choose | Free first class in a six-week course | Six-week beginners' course |
| CopywriterCoaches | Comparing options | Sales page self-review checklist with scoring | Sales page rewrite |
| Dog groomerNew puppy owners | Naming the problem | Puppy coat care planner by breed type | Puppy introduction groom |
Notice that each free offer solves part of the problem and leaves the rest to the paid offer. That gap is what makes the next step feel natural.
Find your best lead magnet format in three clicks
Lead-magnet selector
Answer three questions about your buyer and your time. A suggested format and follow-up appear underneath. This is a planning aid, not a prediction of sign-ups or sales.
Your format, why it fits and what to say next will appear here.
- Format
- Why it fits
- Say next
Test the link to your paid offer before you build anything
A lead magnet earns its place when it leads somewhere. Run your idea through these five checks. If you cannot tick at least four, adjust the idea before you make it.
Offer-connection test
Tick each statement that is true for your lead magnet idea.
Deliver your lead magnet and follow up without losing new subscribers
A good free offer can still fall flat if it arrives late or leads nowhere. Plan the delivery before you publish the sign-up form.
Delivery checklist for online marketing for small business
- Sign-up formSay what they will get, how it arrives and that you will send related emails.
- PermissionAsk clearly for permission to send marketing emails and keep a record of it.
- Instant deliverySend the lead magnet straight away, by email or on a thank-you page.
- First follow-upWithin a day or two, help them use it and explain what their result means.
- The invitationWithin the first week, invite them to the paid offer the lead magnet points to.
The permission step matters. GOV.UK says you can only send marketing emails to individual customers if they have given you permission, and that you must make it easy to opt out, for example with an unsubscribe link. The same guidance on marketing and advertising law for online marketing for small business says all marketing must describe your product or service accurately. Check the current guidance before you launch, as this article is not legal advice.
For help writing and sending the follow-up emails, read the guide to email tools for online marketing for small business.
Decide what to give away and what to say next, before you build anything
What to Give Away and What to Say Next helps you plan one free offer and the follow-up that leads to your paid offer. It is free and arrives in your inbox.
- Match your free offer to the paid offer it should lead to
- Plan the first follow-up emails before you build
Build the lead magnet your buyers want without starting from a blank page
By now you know your buyer's stage, the format group that suits it and the paid offer it should lead to. The next job is making it.
Main next step
Choose from 77 lead magnet formats and build yours with step-by-step prompts
The 77 Lead Magnets and Builder Pack is a set of working files for turning what you know into a lead magnet that connects to your paid offer. According to its product page, each format comes with guidance on matching it to your buyer's problem, desired outcome, decision stage and next step.
- Pick a format that suits your buyer. 77 lead magnet formats, from checklists and quizzes to AI prompt libraries and smart quizzes with dynamic results.
- Write the first draft with a structured prompt. A 12-prompt AI build library covers checklists, quizzes, email courses, workbooks, calculators, case studies and more, plus a skills.md file you can load into your AI assistant.
- Launch and deliver it without gaps. 10 fill-in-the-blank opt-in copy blocks and a delivery checklist help you present and send the finished resource.
Get the 77 formats and build my lead magnet
Opens the product page in the PassivAi® shop, with a video explainer, a podcast-style overview and the full list of deliverables. The product page lists instant delivery by email after checkout. Product page checked 5 October 2026: £47, reduced from £57.
Not sure your paid offer is ready to point to? The Online Business Compass asks six quick questions and shows whether your niche, offer, audience or market needs attention first.
Online marketing for small business gets easier when the free offer and the paid offer are planned together. Pick the buyer stage, choose a format group, test the link to your offer and plan the follow-up before you build. A smaller list of the right people is worth more than a large list of people who were only curious.
Answers that help you pick and launch your first lead magnet
What is a lead magnet?
A free resource offered in return for an email address. It might be a quiz, template, checklist, short course or sample. Its job is to start a conversation with someone who could later buy from you.
Which lead magnet format works best?
The one that suits your buyer's stage and leads to your paid offer. Quizzes and self-audits suit early buyers. Calculators and comparisons suit buyers weighing options. Samples and trials suit buyers close to choosing.
How long should a lead magnet be?
Long enough to deliver one useful result and short enough to finish in one sitting. A single quick win is easier to use than a long guide.
Do I need permission to email people who download it?
In the UK, GOV.UK guidance says you need permission before sending marketing emails to individuals, and you must make it easy for them to opt out. Ask clearly on the sign-up form and keep a record. Check the current guidance, as this is not legal advice.
Can I have more than one lead magnet?
Yes. Start with one for your main paid offer. Once it works, add others for different buyer stages, each with its own next step.
Sources and further reading
- GOV.UK, marketing and advertising: direct marketing: permission for marketing emails and making it easy to opt out.
- GOV.UK, marketing and advertising: the law: describing your product or service accurately.
Last checked: 5 October 2026. Product details last checked: 5 October 2026. Guidance and prices change, so check each linked source before relying on it. The representative examples are illustrative. Nothing here is legal advice.
Kerry Greener
Founder of PassivAi®. Working with commercial websites since 1995, and thirty years of building businesses, websites and online marketing campaigns for hundreds of different companies.
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