How SEO became our cheapest source of customers
We built a steady flow of customers from search engines for our own agency. SEO now pays back all the investment and brings customers 1.5-2 times cheaper than paid and social ads, with 1-2 hours a month of management time.
The task
Build a permanent flow of customers from search engines.
What we did
- Technical audit and optimisation: every page checked for errors, duplicates and missing SEO tags before promotion began.
- Analysis of the niche and competitors: compared keyword sets and picked content and query ideas to apply.
- Collected the semantic core: the queries we want customers from.
- Described the site structure and matched the semantic core to every product page.
- Usability and content style: a consistent house style for articles, case studies and product pages that keeps people reading and returning.
- Regulations: SEO is a business process like issuing an invoice, so we wrote it down. The management team left the process and now spends 1-2 hours a month on it.
- Content marketing: most of our traffic and potential customers come from our blog with practical material on business and marketing.
- Link building through guest articles in large publications. One expert comment we gave to a business outlet still brings enquiries more than six months later.
Results
| Before | After | |
|---|---|---|
| Payback | - | SEO pays back all the investment |
| Cost of a quality customer | Paid and social channels: 1.5-2x higher | Lowest of all channels |
| Management time | Constant attention | 1-2 hours a month |
Takeaways
- Treat SEO as a documented process, not a favour you ask of one person.
- Match every important query to a page; let the site structure follow demand.
- Content quality is the base: useful material earns links and returns visitors.
- Customers who find you through search already know you, so they are easier to work with.
Amounts are shown in US dollars, converted at a fixed rate.
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