SEO agency pricing and what to realistically expect
SEO is one of the most inconsistently priced services a UK business can buy, largely because "SEO" can mean anything from a light monthly check-in to a full content, technical and link-building programme run by a senior team. UK SEO packages commonly span an enormous £500 to £20,000-plus a month, but most small and mid-sized B2B businesses land somewhere in a much narrower £1,500 to £5,000 a month range, with roughly £2,500 to £5,000 a month commonly buying somewhere around 30 to 50 hours of genuinely strategic work once account management and reporting time are factored in.
Freelancers offer a cheaper route into SEO for businesses with a tighter budget, commonly charging £300 to £2,500 a month, or £30 to £150 an hour, depending on experience and specialisation. As a rough rule, freelancers typically cost 30 to 50% less than agencies for broadly comparable work, since they carry less overhead, though a solo freelancer obviously has less capacity than an agency team and may specialise in only part of what a full SEO campaign needs, technical work but not content, for example, or vice versa.
A few factors reliably push SEO pricing up regardless of who's doing the work. Highly competitive sectors, legal services, finance, healthcare and e-commerce among them, commonly command a 30-50% pricing premium over less competitive industries, since ranking well in these spaces requires more content, more technical polish and often a stronger existing backlink profile to compete against well-established rivals. Location matters too: London-based agencies commonly charge 20-40% more than regional equivalents for similar scopes of work, though as with web design, plenty of agencies work UK-wide regardless of a client's location. One useful rule of thumb worth keeping in mind when comparing quotes: pricing significantly below around £500 a month is commonly associated with automated, templated output rather than a genuinely strategic, hands-on service, so a very cheap quote is worth scrutinising rather than automatically welcoming.
Timelines are just as important as price when setting expectations, since SEO is fundamentally different from paid advertising, where results can appear the same day a campaign goes live. Most websites commonly start to see small, measurable movement, improved rankings for a handful of terms, more impressions in search results, within roughly three to four months of consistent work beginning. Meaningful, stable results, the kind that actually shift enquiry or sales volume rather than just rankings on a dashboard, commonly take six to twelve months to build. Highly competitive head terms, the broad, high-volume searches everyone in a market wants to rank for, commonly take twelve to twenty-four months of sustained work to genuinely crack, and some legal, financial and e-commerce categories can take even longer than that given how entrenched the existing competition already is. Timelines also vary meaningfully by sector: local trades and services, plumbers, electricians, and similar, commonly see meaningful results within three to six months, professional services such as solicitors or accountants commonly need six to twelve months, and B2B services commonly take nine to fifteen months given typically longer, more considered buying cycles.
Given how genuinely unpredictable search rankings are, month to month, one claim is worth treating as an outright red flag rather than an ambitious sales pitch: a guaranteed number-one ranking, or a guaranteed ranking within a fixed and short timeframe. No ethical SEO practitioner can make this promise, because no agency, freelancer or business controls Google's algorithm, and an agency confidently guaranteeing a specific ranking outcome is either making a promise it cannot actually keep, or describing tactics that risk breaching Google's own guidelines and could ultimately harm a site's visibility rather than help it. A credible agency will instead talk about the process, technical fixes, content strategy, authority building, and about realistic ranges of timeframe and likely outcome, rather than a single guaranteed number.
Because SEO pricing and reported outcomes vary so widely, it's worth asking any prospective SEO agency or freelancer exactly what's included in a quoted monthly fee, how success will be measured and reported, and what a realistic timeline looks like for your specific sector and current starting point, rather than comparing headline monthly prices alone.
Frequently asked questions
Most small and mid-sized B2B businesses commonly pay £1,500 to £5,000 a month for agency-led SEO, though the wider market spans £500 to £20,000-plus depending on sector, competition and scope; freelancers typically charge less, around £300-£2,500 a month.
Small, measurable movement is common within roughly three to four months, but meaningful results that actually shift enquiries or sales commonly take six to twelve months, and highly competitive terms can take twelve to twenty-four months of consistent work.
It's worth checking exactly what's included — pricing well below around £500 a month is commonly associated with automated or templated output rather than genuinely strategic, hands-on work.
No ethical agency can genuinely guarantee a specific ranking or a fixed timeframe, since no third party controls Google's algorithm; a guarantee like this is a commonly cited red flag rather than a sign of confidence.