LinkedIn Marketing for Small Business-to-Business Firms
The fourth eBook in the Paid Growth and Campaigns category. It assumes you've read Paid Ads for Small Businesses and that your customers are other businesses, not consumers. From here it goes deep on the specifics of LinkedIn for a small business-to-business firm with one or two people doing the work: organic posting, outreach without spam, repurposing and small paid campaigns.
Members ebook·7 chapters· 35 minute read
Chapter 6
Small Paid LinkedIn Campaigns
When LinkedIn ads earn their place on a small budget, which campaign types fit a small business-to-business firm and which ones quietly waste a quarter's marketing money.
LinkedIn ads are expensive per click. Roughly five to twenty times the cost per click of Facebook and Instagram ads in most small business categories. That high cost is usually justified for advertisers with high customer values and clear named-role targeting, and rarely justified for everyone else. Most small business-to-business firms don't need LinkedIn ads at all - the organic and outreach habits in the previous chapters do the work.
There are specific cases where small paid LinkedIn campaigns earn their place. Promoting a useful piece of content to a tightly defined audience to grow your follower base in the right roles. A short campaign around a specific event you're running. A retargeting campaign against people who've already engaged with you. Each of those works on a small budget if it's set up tightly. Anything broader almost always burns through a small budget fast.
This chapter is about those specific cases and how to run them on a small budget without getting drawn into the wider, more expensive parts of the platform. By the end you'll know whether LinkedIn ads fit your business right now and, if they do, exactly which kind of campaign to test first.
The full chapter walks through when paid LinkedIn earns its place, the three campaign types worth running on a small budget, the targeting and budget rules that keep spend honest and the formats to leave alone.
When paid LinkedIn earns its place
Three conditions usually need to be true. Your average customer value is high enough that a cost per lead of fifty to two hundred pounds is sustainable - which on LinkedIn means typical first-year customer values of several thousand pounds upwards. Your buyer has a job title you can name and target precisely. You have something useful to offer in the campaign - a real piece of content, a real event, a real reason to engage - rather than a generic 'book a call' ask.
If any of the three is missing, the channel will struggle to pay back. The earlier eBook Marketing Budgets and ROI is the deeper version of the customer-value maths that decides whether a high-cost-per-lead channel can work for your business.
The three campaign types worth running
Small paid LinkedIn campaigns that fit a small budget
Single Image Ad promoting a useful piece of content (your guide, template or article) to a tightly defined audience by job title and industry
Single Image Ad or Document Ad for a specific event you're hosting (workshop, webinar, roundtable) with a date and a clear next step
Retargeting campaign against people who've engaged with your company page or visited your website in the last 90 days
Avoid Conversation Ads, Message Ads and Lead Gen Forms with no useful content behind them on a first test - they look cheaper but produce lower-quality leads on a small budget than the three above.
Targeting that keeps spend honest
Three or fewer job titles. One or two industries. A specific country or region. Company size band that matches your real customer profile. Don't layer in seniority and skills and groups on top - each layer narrows the audience and pushes the cost per click up faster than it improves quality. If your audience size is below ten thousand, narrow further; if it's above a hundred thousand, tighten the job titles. Five to fifty thousand is usually the right size band for a small budget.
Budget that lets you actually learn
Twenty to thirty pounds a day is the sensible starting floor on LinkedIn. Below that the platform serves your ad too rarely to learn anything and the test feels arbitrary. Run for at least three to four weeks before reading. Total test budget around six to nine hundred pounds is usually the smallest amount that produces a real signal. If that's outside your campaign budget, LinkedIn ads aren't the right channel for this campaign - the earlier eBook Google Ads on a Small Budget is a better starting point at lower budgets.
Reading the results
The four numbers from the Facebook and Instagram Ads eBook apply here too: cost per result, conversion rate from result to customer, cost per customer, average customer value. The cost-per-result number will look high compared with other platforms - that's normal. What matters is whether the customers from those results are valuable enough to make the maths work. A campaign with five leads at sixty pounds each, two of whom become customers worth eight thousand pounds in their first year, is comfortably profitable - even though every single number on the ad dashboard looks expensive.
What to leave alone
Boosted posts from the company page on a small budget rarely pay back. Sponsored InMail at low volume comes across as cold and gets ignored. Video ads only start to work above ten thousand pounds of monthly spend in our experience. Display network extensions push spend into placements your creative wasn't built for. Switch all four off on any campaign you run.
What to do this week
Decide whether the three conditions for paid LinkedIn are true for your business. If yes, pick one of the three campaign types and scope a test of six to nine hundred pounds across three to four weeks. If no, leave the channel alone and put the time into the organic and outreach habits from the previous chapters - they earn more for a small business-to-business firm at small budgets than paid LinkedIn ever will.
Recurring principle: prove demand before spending heavily. Paid LinkedIn earns its place once organic and outreach have already produced real demand - it's an amplifier, not a starter. The next eBook in the series, Campaign Planning for Small Businesses, picks up the broader campaign-planning rhythm that paid LinkedIn slots into when it does fit.
The rest of this chapter walks through the practical steps, the templates and the checklists you need to put it into action. It includes worked examples, copy frameworks and the small decisions that make the difference between a plan that sits in a drive and one that gets used.
Inside you'll find a step-by-step playbook, a downloadable template, a checklist you can run this week and a short list of common mistakes to avoid before you start.
The full action plan, broken into weekly steps.
Ready-to-use scripts, templates and checklists.
Worked examples for different sized businesses.
Common mistakes and how to avoid them.
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