The short version
Asking how much does SEO cost gets a range, not a number: roughly $500 to $5,000 a month for most small and mid-sized businesses, with $3,209 the average monthly retainer across 439 providers surveyed by Ahrefs. The number matters less than what it buys, which is why two quotes at the same price are rarely comparable.
How much SEO costs depends less on your business than on how the provider prices. The same work is sold by the month, by the hour and by the project, and the same monthly figure can buy four optimized pages or forty.
This page gives the surveyed ranges, explains the three pricing models, and sets out what actually changes a quote. It also explains why comparing two SEO quotes is genuinely hard, and what to ask to make it easier.
What every major guide says, side by side
Short answer
Seven guides ranking for this question publish figures ranging from $500 to over $50,000 a month. Put next to each other, the disagreement is more informative than any single number in it.
- Forbes Advisor: low hundreds to $10,000+ a month, starting around $500 for something simple
- WebFX: $1,000 to $5,000 a month, $75 to $200 an hour, or $500 to $5,000 per project
- Boulder SEO Marketing: $1,500 to $5,000 a month, with local service businesses at $2,000 to $4,000
- Coalition Technologies: $1,500 to $5,000, averaging near $2,917
- SEO Cost Calculator: $1,500 to $10,000 a month for most projects
- OuterBox: a surveyed average of $3,209 a month, with $2,501 to $5,000 the most common band (read 2026-09-06)
- Neil Patel: $500 to over $50,000, with most businesses between $500 and $7,500
These are read from what each publisher states, so any of them can be checked against the source.
Our published SEO prices, and what each one buys
Why the estimates disagree by a factor of a hundred
The ranges are not describing the same purchase. A $500 audit and a $50,000 enterprise program share a label and nothing else.
Almost none of them attaches a deliverable to either end of its range, which is what makes the numbers uncheckable. A range with no scope behind it cannot be compared with a quote.
It is also worth noticing who publishes them. Most of these guides are written by agencies that sell the service they are pricing, which is not disqualifying but is worth holding in mind.
The top organic result on this search is not a guide at all. It is a Reddit thread with 60+ comments asking what agencies actually charge, which tells you how satisfying the guides have been.
The one number most of them are quoting
Short answer
The $3,209 monthly average that appears across several of these guides comes from one industry survey of 439 providers. It is an average of what agencies said they charge, not of what buyers were observed to pay.
That distinction matters. A self-reported survey of sellers will skew toward the kind of seller who answers surveys, and it carries no information about whether those fees bought anything.
It is a reasonable reference point and a poor target. Treat it the way you would treat an average house price across a whole country.
What a year of SEO costs at each tier, cumulatively
Our cost does not have to be your cost.
Why this matters
How do I compare two SEO quotes?
Short answer
Ask both providers for deliverables as counts and for a list of exclusions. If one says "ongoing optimization" and the other says "10 pages optimized, 30 keywords tracked, no link building", you can compare the second to anything and the first to nothing.
The three questions that make quotes comparable: what will exist at the end of month one, what is explicitly not included, and what happens if I want to stop.
A provider unwilling to answer those in writing is not necessarily bad. They are selling judgement rather than output, and that is a different purchase with a different risk.
That stuff that you generally do not get paid for but it still needs to be factored in. It is not like it is going to show up on the bill, but it is being factored in at the end of the day.
Why this matters
The four ways SEO is priced, and what each one hides
Every quote you receive will be one of four models. The model matters more than the number, because it decides what happens when the work turns out to be larger than either of you thought.
| Hourly | You buy time, not output. The risk of a slow month is yours. |
|---|---|
| Monthly retainer | The commonest model. Ask what the retainer buys in counts, or it buys availability. |
| Per project | Good for a migration or an audit. Bad for work that only compounds monthly. |
| Per deliverable | A price per article or per link. Honest about volume, silent about strategy. |
SEO rates quoted by the hour and by the month are not comparable until you convert both into deliverables a month. That conversion is the whole of a fair comparison, and it is the step most quotes are built to avoid.
How to tell which of the SEO pricing models a quote is really using
The table above names the four models. It does not tell you how to spot one, and most quotes are not labelled. A proposal that says "monthly retainer" at the top can behave like an hourly arrangement all the way through, and the difference only shows up in month four.
There is one question that sorts them. Ask what happens if the work takes twice as long as expected.
If the answer is that you pay twice, the quote is hourly whatever it calls itself. If the answer is that the agency absorbs it, it is a retainer or a fixed project. If the answer is that the volume simply drops, it is per deliverable.
Each answer sets an incentive, and the incentive is what you are actually buying. Hourly rewards thoroughness and punishes speed, so the work that gets logged is the work that takes long.
A retainer rewards keeping you for another year, which pushes effort toward things you can see rather than things that compound quietly. Per project rewards finishing, so scope creep becomes a fight rather than a conversation. Per deliverable rewards volume, which is why per-article pricing produces articles nobody asked for.
None of the four is dishonest. Each is simply pulling in a direction, and a buyer who knows the direction can read the proposal for what it leaves out. Google's own guidance on hiring an SEO, cited in the sources below and read on 8 September 2026, makes the same point in different words: judge the arrangement, not the promise.
A quotation is not a price, and an SEO budget for 2026 is not a guess
An SEO price quotation is produced after a discovery call, which means the number is partly about your website and partly about what the seller thinks you will pay. A published price cannot be. It is the same for everyone who reads the page, which is the only version of the number a buyer can compare.
If you are building an SEO budget for 2026, budget the model rather than the market average: a fixed monthly figure you can commit to for twelve months, plus a separate line for anything bought per project. A budget built on a market average is a budget built on someone else's site.
SaaS SEO costs more, and the reason is not the SEO
SaaS SEO cost sits above the general range in every survey, and the extra is rarely the search work itself. It is the writing: a SaaS page has to be right about a product that changes every sprint, which means a subject matter expert reviews what a writer produced, and review time is the expensive part.
The practical consequence is that a SaaS retainer should be judged on how the review loop works, not on the keyword count. Ask who signs off a draft and how long that takes. A cheap SaaS retainer with no reviewer is a queue of unpublished articles.
The same logic decides whether outsourcing marketing costs more or less than doing it inside.
An outsourced retainer is priced per deliverable and an employee is priced per year. The two become comparable only once the retainer is stated annually and the employee monthly.
Every honest comparison does that conversion before it draws a conclusion, and the one below is no exception.
What a published price actually looks like
Short answer
Every guide compared above ends in a range and a contact form. A worked example with the scope attached is more useful than another range, so here is one you can check.
Our own SEO tiers publish the number of tracked keywords, the number of pages optimized each month, and what is excluded, alongside the monthly figure.
Whether or not it fits your budget, it is a concrete anchor: something with counts attached that you can hold a quote against.
How much does SEO cost for a small business, in short
For a small business the honest range is the one above, and the first month is usually a technical audit rather than content. ChatGPT will quote you a number; it cannot see your site.
Keep reading
Every figure above is somebody else's number. Ours are published: what each tier costs per month, and exactly what lands in that month.
Sources
Last updated 2026-09-07.