Local SEO vs Paid Advertising
Both work. Both have a place. But the maths over a 24-month horizon usually favours one decisively — and most small businesses are over-invested in the wrong one.
Both work. Both have a place. But the maths over a 24-month horizon usually favours one decisively — and most small businesses are over-invested in the wrong one. The honest comparison is more useful than the religious one.
Paid ads — fast and rented
Paid ads switch on instantly. You start receiving clicks the same day. The downside: every click costs money, and the moment you stop paying, the traffic disappears. You're renting visibility, not owning it. For a new business that needs enquiries this month, paid ads make sense.
Local SEO — slow and owned
Local SEO takes 3-9 months to produce meaningful traffic. The advantage: once it's working, the traffic is essentially free, and it keeps arriving long after you stop actively investing. The pages, reviews, citations, and content you built six months ago are still ranking and converting today.
The 24-month maths
£800/month on Google Ads over 24 months: £19,200, all of which buys clicks that stop the day you stop paying. £800/month on local SEO over 24 months: £19,200, all of which builds an asset that generates compounding traffic into year three and beyond. The arithmetic is uncomfortable for paid-only strategies.

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- Local demand
- Visibility opportunities
- Growth barriers
- Revenue potential
- Recommended next steps
Why most small businesses get the mix wrong
Paid ads feel productive because the dashboard updates daily. Local SEO feels invisible for the first 90 days because the dashboard doesn't move. Owners who only judge channels by what they can see this week over-fund ads and starve SEO. By the time they realise, competitors who funded both have built durable visibility.
The right answer is usually both — sequenced
Months 1-6: paid ads at higher spend to maintain pipeline while SEO ramps. Month 6 onwards: SEO starts producing meaningful traffic, paid spend can be reduced. Month 12 onwards: SEO carries the bulk of acquisition; paid is reserved for specific campaigns or high-margin services. By month 24, cost-per-enquiry from organic is usually 70-80% lower than paid.
The strategic question
It isn't "which is better?" It's "what mix gives me predictable enquiries this quarter while building durable visibility for the next three years?" That's the question a strategic local business asks. Most don't.
For the SEO half of this equation, see how local SEO helps businesses get more customers.
Free Business Growth Report
Discover how visible your business really is.
A personalised report on your local demand, visibility opportunities, growth barriers and revenue potential — built specifically for your business.
- Local demand
- Visibility opportunities
- Growth barriers
- Revenue potential
- Recommended next steps
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