What Is an SEO Retainer? What It Includes, What It Costs, and What It Actually Buys
Updated: 5 days ago
By Spencer Capron, founder of Capron Media. Updated October 30, 2026.
SEO is often sold as a retainer, and a retainer is the least specific of the arrangements about what you actually get. That is not an accusation; it is what the word means. An SEO retainer buys somebody's availability, and almost everything that goes wrong with one follows from that single fact. It is worth understanding before you compare two quotes that look alike.
What is an SEO retainer?
An SEO retainer is a recurring monthly fee you pay an agency, consultant or freelancer to keep working on your website's search engine optimization. The fee reserves their time rather than paying for a fixed list of deliverables, so what gets done each month can change. That flexibility is the point of a retainer, and its main risk.
What does retainer mean in business?
In business, a retainer is a recurring fee that reserves a provider's time. You pay to have somebody available, rather than for a defined thing to be delivered. The same word covers a lawyer you can call and an agency that works on your site every week, which is why the arrangement is so easy to misread.
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What does an SEO retainer include?
An SEO retainer usually covers some mix of technical fixes, changes to your pages, new content, link building and a monthly report. Which of those your fee includes is the whole question, because each provider draws the line differently. Ask for the list in writing, and ask about anything missing from it by name.
Work | What it means | What to ask |
Technical fixes | Speed, broken links, pages Google cannot reach | Which fixes, on which pages, this month |
On-page changes | Page titles, headings, descriptions, image alt text | How many changes a month, and can I see each one |
Content | New posts or pages, or rewriting existing ones | How many pieces, and who writes them |
Links | Getting other sites to link to yours | Where the links come from, and whether money changes hands |
Reporting | A monthly summary of rankings and traffic | Does it list the changes made, not only the numbers |
What are you actually buying with an SEO retainer?
With an SEO retainer you are buying availability: a share of a provider's month, not a fixed list of results. Three consequences follow from that, and they are the three places people are surprised later.
You are buying capacity, not output
The thing you have purchased is a share of somebody's month. What they spend it on can vary week to week, and in a well-run arrangement it should, because the right work in March is not the right work in September. The cost of that flexibility is that the invoice is the same whether a great deal happened or very little did.
Ask for the hours, or a count
If the proposal in front of you names a price and a list of activities but no hours, you cannot tell what you are buying, and neither can anybody comparing it with a second quote. Two providers can name the same number for very different amounts of work. Ask how many hours of whose time the price represents, or how many changes a month it pays for. A provider who cannot answer either has not yet costed the work.
What happens to what you do not use
Ask what happens in a quiet month, and ask for the answer in writing. Some arrangements roll unused time forward and some do not. This is not sharp practice; it is how reserving capacity works, and it is the thing that tends to feel unfair in month four if it was never raised in month one.
How much does an SEO retainer cost?
It depends on who does the work and how much of it, but published survey data gives a range. In an Ahrefs poll of 439 SEO providers, updated August 15, 2024, the most common monthly retainer was $501 to $1,000, charged by 20.4% of respondents, and 68.8% charged $2,000 a month or less.
Four things move the number, and only one of them is about you. The seniority of the person doing the work, and whether that is the same person who sold it to you. The number of pages on your site, which you can count yourself from your own sitemap. Whether the provider implements changes or hands you a list to implement. And what is excluded: link building, content writing and paid advertising are three worth asking about by name, because it is easy to assume they are included.
Treat any average as a starting point, not a fair price. The same survey found agencies averaged more than freelancers, and a figure only means something next to the list of work it buys.
SEO retainer vs project vs subscription: what is the difference?
A retainer buys capacity, a project buys a defined piece of work with an end, and a subscription buys an agreed amount of work every week, counted. Each has a weakness: a project stops when search does not, a retainer is hard to check, and a subscription is inflexible by design.
Option | What you buy | Its weakness | What to check |
Retainer | A share of somebody's month | You cannot easily check what you received | Hours or a count, and what happens to unused time |
Project | A defined scope with an end date | Search keeps moving after the project ships | What finished looks like, in writing |
Hourly consulting | Advice by the hour | The work itself is usually yours to do | Who makes the changes |
Capron Media (ours) | Starter, our monthly SEO subscription: five optimizations a week, made for you on the site you already own, and each one shown in your portal | A fixed amount each week, not open capacity; new pages are a separate SEO Project | Every change on your site: what it was, why it was made, and when it was done |
What should you ask before signing an SEO retainer?
Ask four things. How many hours does this price represent, and whose? What will be different on my site in thirty days, named as pages rather than activities? Who makes the changes, you or me? And what happens if I stop paying? The answers tell you which of the three arrangements you are really being offered.
The last question separates a project from an arrangement that is genuinely ongoing. A provider who says your rankings collapse the moment you stop is overselling. One who says nothing will ever change is describing a project.
When is an SEO retainer the right choice?
A retainer is right when the work genuinely cannot be specified in advance: a site in the middle of a migration, a business with a moving product line, anything where next month's work depends on what this month turns up. It is the wrong choice when the work is predictable, which on a small site it often is.
Buying capacity is the correct instrument for unpredictable work, and pretending otherwise produces a scope document that everybody ignores by week three. But if the honest description of the next six months is the same handful of activities repeated, you are paying for flexibility you will never draw on. That is the case where a counted arrangement costs less to check and tells you more.
Can a beginner do SEO instead of paying a retainer?
Yes, for a small site, a good deal of it. Page titles and descriptions are fields you can fill in, most website builders generate the sitemap for you, and deciding what each page is for costs only attention. What people pay for is not the skill. It is somebody still doing it in month four.
That continuing part is the one that gets skipped, and it is set out in our guide to ongoing SEO, which covers what the work is and why it does not end.
At Capron Media, Starter is not a retainer. It is a fixed number of changes made to your site every week, so the count is the deliverable and you can check it. Starter is $297 a month with no contract, and one subscription covers one website. Our prices are on our pricing page.
And if you have a retainer proposal in front of you and want a second opinion on what it contains, book a free call about your site.
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Written by Spencer Capron, founder of Capron Media, a Middleborough, Massachusetts SEO service for small business owners. Spencer is HubSpot SEO II certified, holds CompTIA Security+, and has run recurring SEO programs for 30+ small-business clients. He wrote this post in collaboration with our AI agents, and he reviews everything published here.
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