BeginnerSEOstrategy
How much does SEO cost? Why quotes differ by 10x
Most SEO providers charge a monthly retainer, and the most common band is $501 to $1,000 a month, but quotes run far higher. A plain-English guide to pricing models, what drives cost, what a retainer should deliver, and the red flags.
- 5 min read
- by An Tran
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Most SEO providers charge a monthly retainer, and in Ahrefs' survey of 439 providers the most common band was $501 to $1,000 a month, with 42.8% charging between $501 and $2,000. Agencies and consultancies in North America typically charge well above that, and some charge tens of thousands a month. Quotes differ by 10x or more not because someone is overcharging, but because they are selling different things: how many pages, who writes the content, who fixes the site, how results are measured and over what period. To compare quotes fairly, compare the scope of work, not the number at the bottom.
This guide helps you read an SEO quote, know what a monthly retainer should include, and spot a few promises that should make you pause.
How SEO is priced
SEO (getting your site to show up higher in Google without paying for ads) is closer to hiring a personal trainer than buying a product: you pay for steady, ongoing work, and the results arrive gradually. There are four common ways providers charge. The figures below come from two published industry surveys, Ahrefs (439 SEO providers worldwide) and SE Ranking (260 agencies, mostly in North America and Europe):
| Pricing model | What the surveys found | Fits when |
|---|---|---|
| Monthly retainer | 78.2% of providers charge this way (Ahrefs). Most common band: $501 to $1,000 a month in both surveys. SE Ranking found 64% of agencies charge under $1,000 a month. | You want ongoing SEO as part of how you market the business. |
| Per project | Most common band: $2,501 to $5,000 (Ahrefs). SE Ranking's most common range was $500 to $2,000. | A defined job: a site migration, a content plan, a one-off cleanup. |
| Hourly | Most common band: $75 to $100 an hour; average $111 (Ahrefs). SE Ranking: 45% of agencies charge $50 to $100. | Advice, training, or reviewing work your own team does. |
| One-off audit | Usually sold as a project, so it falls in the per-project ranges above. | You want to know what is broken before committing to a retainer. |
Who you hire moves the number as much as the model does. Ahrefs estimated average retainers of about $1,349 a month for freelancers against roughly $3,200 for agencies and consultancies, and found that providers with 5 to 10 years in business charge more than double what those with two years or less do ($3,648 against $1,541). Location matters too: in the US and Canada, 79.1% of providers charge at least $1,001 a month.
Why quotes differ so much
Five things set the price, roughly in order of how much they usually matter:
- Who creates the content. Writing pages and articles that rank is the most labour-intensive part. Cheap retainers often assume you write, or only "optimise" what already exists. Expensive ones include a writing team working to a plan.
- Who fixes the website. Many SEO problems live in the code: slow pages, messy structure, duplicate pages. Some providers fix these directly; others hand you a list and leave you to find a developer.
- How competitive your market is. Ranking for "dog groomer in Leeds" is a different job from ranking for "mortgage rates". Legal, finance, health and real estate always cost more.
- The state of your site. A new site, an old site full of errors, and a site Google has penalised all need very different amounts of work.
- How results are measured. "Top 10 for 20 keywords" is cheaper to deliver than "X more real visitors a month", because keywords can be picked to be easy, while traffic cannot be faked.
Don't ask "who is cheapest?". Ask "for this fee, what do you do each month, who does it, and how do we measure it?" Two quotes are only comparable when the scope is the same.
Why it costs you money
SEO is a spend that runs for months before it pays back. In Google's official video How to hire an SEO, Maile Ohye explains that in most cases an SEO needs four months to a year to put improvements in place and then see a benefit.
So a wrong choice costs you twice: the fees for those months, and the months your competitors spent pulling ahead. Worse, if a provider uses tactics Google prohibits, your site can drop in rankings after you have stopped paying them, and the cleanup becomes your problem.
Budget for at least six months, and judge progress on the monthly trend, not week to week.
Red flags
- "Guaranteed #1 on Google." Google's own guide, Do you need an SEO?, says plainly that no one can guarantee a #1 ranking on Google, and that if someone promises first place, you should find someone else.
- Cheap bulk backlink packages. A backlink is a link from another website to yours. Google's spam policies class buying or selling links for ranking purposes and using automated programs to create links as link spam. Bulk links at bargain prices almost always fall into that category. We go deeper in The truth about backlinks.
- They won't tell you what they changed on your site. Google recommends asking your SEO to share every change they make and explain why.
- Reports that only show keyword rankings. If rankings go up but visits and enquiries don't, you are paying for a nice-looking number.
What a monthly SEO retainer should include
Whatever the price, a serious retainer should cover the following, and the contract should say so:
- A technical check at the start: page speed, indexing errors (whether Google can actually read your pages), duplicate pages. Speed is the part most often skipped; see What are Core Web Vitals.
- A keyword plan tied to what you sell, prioritising the searches people make when they are about to buy, not just researching.
- A specific amount of content each month (how many new articles, how many pages reworked) and who approves it.
- A log of every change made to your site that month.
- Reporting from Google Search Console (Google's free tool that shows how often your site appears in search and how often it is clicked), plus the enquiries or sales that came from Google, not just rankings.
- Clear ownership: the content, and the Search Console and Analytics accounts, are in your name, not the provider's.
Questions to ask before you sign
- "For this fee, what exactly do you do each month? How many pieces of content, who writes them, and who changes the site's code?"
- "How are results measured: rankings, visits from Google, or enquiries? Where does the data come from?"
- "When should I start seeing movement, and what happens if nothing has changed by month six?"
- "Do you buy or build backlinks in bulk? If you do link building, which sites do the links come from?"
- "When the contract ends, what do I keep? Do the content and the accounts belong to me?"
A provider doing real work can answer these with concrete examples. If every answer comes back to "don't worry, we guarantee rankings", treat that as a warning.
Next step
In short: SEO prices differ because scope differs. Compare the work done each month, how results are measured and who owns the outcome, then compare the price. And give SEO at least six months before you judge it.
If you want to know where your current site is held back before committing to a long retainer, our SEO & performance service starts with exactly that: a technical, speed and content review, then a scope that fits your budget. Our prices are on the pricing page, and if you'd rather talk it through, get in touch.
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