Key takeaways
- An SEO retainer buys continuous work on a programme, not a fixed deliverable. If you cannot name what changes each month, you are buying a subscription rather than a service.
- Our published bands are £1,200 to £3,200 a month for a focused retainer, £3,200 to £6,400 for a full programme, and £8,000 and above for multi-market work. US equivalents are $1,500 to $4,000, $4,000 to $8,000 and $10,000 and above.
- Price is driven by scope, market competitiveness and content volume, in that order. Agency size and location matter far less than either side usually admits.
- A retainer is the wrong model for a one-off problem. A migration, an audit or a penalty recovery is a project, and paying monthly for it costs you more.
- The useful question is not what it costs but what stops when you stop paying. Technical fixes persist, content persists, and authority decays slowly. Reporting stops immediately.
- Be wary of any agency that guarantees rankings, quotes before understanding your site, or cannot tell you what it will do in month one.
Almost nobody publishes what they charge for SEO. The usual reason given is that every engagement differs, which is true and also a convenient way to avoid the question.
So this page does two things. It explains what actually drives the number, and it publishes our own bands so you have at least one concrete reference point.
If you only want the figure: a focused retainer runs £1,200 to £3,200 a month, or $1,500 to $4,000. The rest of this explains what that buys and when it is the wrong thing to buy.
What is an SEO retainer?
Short answer: A recurring monthly fee for continuous SEO work: technical fixes, content, authority building and reporting, run as an ongoing programme rather than a fixed deliverable. You are buying capacity and direction over time, not a defined object that gets handed over at the end.
The distinction matters because it changes what you should expect. A project has a scope and a finish line, and you can judge it when it arrives.
A retainer has neither, so it has to be judged month by month on whether anything moved and whether the work done was the work that mattered.
That is also why retainers go wrong. Without a named priority for each month, the arrangement quietly becomes a subscription to a report.
How much does an SEO retainer cost?
Short answer: Our published rates start at £1,200 to £3,200 a month for a focused retainer, rising to £3,200 to £6,400 for a full programme and £8,000 and above for multi-market work. The US equivalents are $1,500 to $4,000, $4,000 to $8,000, and $10,000 and above.
These are the same bands published on our location pages, so you should find the same numbers wherever you look on this site.
| Engagement | UK per month | US per month | What it covers | Suits |
|---|---|---|---|---|
| Focused retainer | £1,200 to £3,200 | $1,500 to $4,000 | One priority area done properly, usually technical or local, with monthly reporting | Smaller businesses in a defined niche |
| Full programme | £3,200 to £6,400 | $4,000 to $8,000 | Technical, content, local and authority work running together | Companies competing on contested commercial terms |
| Multi-market or enterprise | £8,000 and above | $10,000 and above | Segmented reporting by market, product line or business unit | Multi-branch operators and larger organisations |
Indicative is doing real work in that caption. The band you land in depends on the scope agreed, and we would rather quote after looking at a site than before.
How that compares to the wider market
It is worth being straightforward about something. Our own guide to AEO services puts typical market pricing at $3,000 to $8,000 a month for small and mid-size businesses, and our focused band starts below that.
There is no trick in it. A focused retainer is deliberately narrow, covering one priority area properly rather than everything thinly, and a narrower scope costs less to deliver.
If you want the full programme, our band sits where the market sits. We publish both so you can see which one you are actually being quoted for.
What should an SEO retainer include?
Short answer: At minimum: technical maintenance, a content plan with agreed output, authority building, and reporting against targets you chose. If any of those four is missing, the retainer is narrower than the word implies, which can be fine as long as it is named rather than assumed.
- Technical maintenance. Crawl and index health, site speed, structured data, and the things that break quietly after a release.
- Content. An agreed volume, with the briefs and the editorial standard written down rather than discovered later.
- Authority. Digital PR, original data, expert attribution. The work that earns citations rather than buying links.
- Measurement. Reporting against the queries and pages you agreed to target, not a dashboard of everything.
- A named priority per month. The thing that, if nothing else happened, would still justify the invoice.
That last item is the one most retainers skip, and it is the one that makes the rest legible.
What makes the price go up or down?
Short answer: Scope first, market competitiveness second, content volume third. How many services you want running at once, how hard the terms are, and how much gets written each month explain most of the variation. Agency size and location matter far less than either side tends to claim.
What genuinely moves the number
- How many fronts at once. Technical, content, local and authority running together costs more than one of them done well.
- Competitiveness of the terms. A contested commercial term in a national market needs more authority work than a niche one.
- Content volume. The single most variable line in most proposals, and the easiest to adjust if the budget is tight.
- Site size and condition. A large site with years of technical debt absorbs months before anything else can work.
- Number of markets. Multi-country or multi-location work multiplies the reporting as well as the work.
What matters less than people think
Agency headcount and office location are weak predictors of price and weaker predictors of outcome. So is the seniority on the pitch, unless those people are also doing the work.
The useful question is who will actually be on your account each week, and what they will be doing.
Retainer or project: which should you choose?
Short answer: Choose a project when the problem has a finish line: a migration, an audit, a penalty recovery, a one-time technical fix. Choose a retainer when the work is continuous, which mostly means content and authority. Paying monthly for a finite problem costs more than it should.
| Situation | Better model | Why |
|---|---|---|
| Site migration or replatform | Project | A defined scope with a hard deadline and a clear finish |
| Technical audit | Project | The output is a document and a fix list, not an ongoing programme |
| Recovering from a core update | Project, then retainer | Diagnosis is finite; rebuilding trust is not |
| Growing organic pipeline | Retainer | Content and authority compound only with continuous work |
| Entering a new market | Retainer | Needs sustained local signals and content over quarters |
| One underperforming page | Neither | That is an afternoon, and you should not be billed monthly for it |
The honest version is that many agencies prefer retainers because they are predictable revenue. That is not a reason to avoid them, but it is a reason to check that the model fits your problem rather than their forecast.
How do you tell a good retainer from a bad one?
Short answer: A good retainer names what it will do next month, reports against targets you chose, and tells you when something is not working. A bad one sends a dashboard, reports on metrics that always rise, and never proposes stopping anything.
Signals worth trusting
- A named priority for the coming month, agreed in advance.
- Reporting on the queries and pages you chose, not sitewide averages that move when anything is published.
- Someone willing to say that a tactic did not work and should stop.
- Clear ownership: who does the work, not just who presents it.
Signals worth questioning
- Guaranteed rankings. Nobody controls the ranking systems, so a guarantee is either meaningless or a promise to chase terms nobody searches.
- A quote before looking at the site. Scope cannot be known before condition is known.
- Reporting that only goes up. Impressions and indexed pages rise whenever you publish. They are not evidence on their own.
- Link packages with a price per link. That is buying links, which is against Google's spam policies and risks the site you are paying to improve.
- Testimonials you cannot verify. Fabricated reviews and testimonials are prohibited under the US FTC rule introduced in 2024.
What happens when you stop paying?
Short answer: Technical fixes stay fixed and published content keeps working. Authority decays slowly as competitors keep building. Reporting and responsiveness stop immediately. Understanding that split is the clearest way to judge whether a retainer is worth renewing.
This is the question we would ask if we were buying rather than selling. It separates the parts of a retainer that leave you with an asset from the parts you are renting.
Content and technical work are assets. You keep them.
Monitoring, iteration and the ability to react to an algorithm change are not, and those are usually what the last third of the invoice buys.
Google's own guidance is consistent with this: its systems reward content that is genuinely useful rather than content that was expensive. Google Search Central, people-first content.
What should you ask before signing?
Short answer: Five questions: what happens in month one, who does the work, what we are measuring and against what baseline, what would make you tell us to stop, and what we keep if we leave. The answers are more diagnostic than any case study.
- What happens in month one? A vague answer here predicts a vague twelve months.
- Who does the work? Names and hours, not an org chart.
- What are we measuring, against what baseline? Agreed before work starts, or the baseline moves to suit the report.
- What would make you tell us to stop? An agency that cannot answer has no stopping condition, which means it has no honest renewal conversation either.
- What do we keep if we leave? Content, technical fixes and documentation should be yours. Clarify it before, not after.
If you want our answers to those five, book a free audit and ask them. For the method behind the work, see our guide to choosing an AEO agency and our SEO services.
Frequently asked questions
How much does an SEO retainer cost per month?
Our published bands are £1,200 to £3,200 for a focused retainer, £3,200 to £6,400 for a full programme and £8,000 and above for multi-market work, or $1,500 to $4,000, $4,000 to $8,000 and $10,000 and above. Across the wider market, small and mid-size retainers commonly run $3,000 to $8,000 a month.
Is an SEO retainer worth it for a small business?
It can be, if the scope is narrow enough to do properly. A focused retainer on one priority area beats a full programme spread too thin at the same price. If your problem is finite, a project is better value than a retainer.
How long should an SEO retainer run?
Long enough to see whether the work moved anything, which is usually two to three quarters. Shorter than that and you are judging on noise. Any minimum term should be matched by a clear stopping condition on both sides.
Why do SEO agencies not publish prices?
Partly because scope genuinely varies, and partly because publishing a number invites comparison on price alone. We publish bands because the alternative, making every prospect ask, wastes time on both sides.
What is the difference between a retainer and a project?
A project has a defined scope and a finish line, such as a migration or an audit. A retainer is continuous work with no fixed endpoint. Paying monthly for a finite problem costs more than scoping it as a project.
Do cheaper retainers mean worse results?
Not necessarily, but they mean less work. The risk with a low retainer is not poor quality, it is a scope too thin to change anything, so the invoice is small and so is the effect.
Should the retainer include link building?
It should include authority building, which is broader. Be cautious of anything priced per link, since buying links is against Google spam policies and puts the site at risk.
Sources and further reading
- Google Search Central: Creating helpful, reliable, people-first content
- Google Search Central: Spam policies, including link schemes
- Google Search Central: AI features and your website
- US FTC: Rule on the Use of Consumer Reviews and Testimonials (2024)
Want a number for your site rather than a band?
We will look at your site, tell you which band it falls in and why, and say plainly if a project would serve you better than a retainer. Book a free audit.