SEO Services Cost: What You Pay and What You Get

SEO services cost very different amounts depending on who does the work. Freelancers, agencies and software all price differently, and the ranges are wide. As general market knowledge, freelancers usually charge less per month than agencies, and agencies commonly charge more for competitive niches. Treat this as a rough pattern, not a quote.

An AI SEO agent often sits toward the lower end of that spread. Dex runs keyword research, writing, publishing and reporting as one agent. Its Scale plan costs $150/month billed monthly, and less on longer billing. Below: what drives the price, how it compares with Google Ads, and how to judge if it is worth it.

How much do SEO services cost?

There is no single price. Most SEO is sold in one of four ways:

• Hourly consulting: you pay for advice or audits, then do the work yourself.
• Monthly retainers: an agency or freelancer handles a fixed set of tasks each month.
• One-off projects: a site audit, migration or content batch for a fixed fee.
• Software or agent subscriptions: a tool or AI agent does the recurring work for a flat monthly fee.

Retainers are the most common model, and they are also where prices vary most. Two quotes for the same "SEO package" can cover very different amounts of work. One may include four articles a month; another may include only reporting.

So the useful question is not just "what does it cost?" but "what exactly do I get each month?" Ask for these things in writing:

• The number of articles and their length
• Who researches the keywords, and how they pick them
• Who publishes, and whether that is included
• What the monthly report shows, and where the data comes from

A cheap quote that leaves out publishing or reporting can end up costing more once you add the missing pieces yourself.

What drives the price of SEO services?

Competition in your market

A local bakery fighting for a handful of neighborhood searches faces a different job than an online store competing against national brands. The harder the keywords, the more content and authority you usually need. Dex’s own practice: score every keyword by volume, difficulty and how close your site already is to ranking, then go after the searches you can actually win.

Scope of work

SEO bundles several jobs together:

• Keyword research and planning
• Writing and editing content
• Publishing and on-page setup
• Technical fixes
• Link building
• Reporting

The more of these a provider covers, the higher the price. Human-written content is often the biggest cost, because skilled writers and editors are paid by the hour.

Volume of content

Publishing more pages gives you more chances to rank for more searches. Volume is a major cost driver with human teams, where each extra article adds labor. With Dex it is built into the plan: Scale includes 90 articles a month.

Who does the work

Agencies carry overhead: account managers, specialists, office costs. Freelancers are cheaper but limited by their own hours. Software is cheapest per output, but you may still need to do the work yourself. An agent that does the work for you sits between software and a service.

Contract terms

Some providers require six or twelve month contracts. Others bill monthly. Lock-in affects your real risk, even when the monthly price looks fine. A lower price with a long commitment is only a bargain if the work is good.

How does SEO cost compare with Google Ads spend?

Google Ads charges you per click. Stop paying and the traffic stops. Competitors can also bid above you on any given day, which pushes your cost per click up or your ad down the page.

SEO works differently. You pay to create content that can earn clicks without a per-click fee. With Dex, compared with Google Ads, there is no paying per click and no daily outbidding by competitors. Published articles stay on your site even if you cancel.

That does not make SEO strictly better. Ads are fast and controllable; SEO is slower and depends on competition and your site history. Nobody can promise a timeframe or a ranking. But if you are paying for ads on searches your buyers make every day, organic content is a way to own some of it. Stop renting traffic.

A simple illustration, with made-up numbers: if a keyword costs $2 per click and you buy 500 clicks a month, that is $1,000 every month, for as long as you keep buying. An article that ranks keeps earning clicks without that meter running. Whether it ranks is the uncertain part, which is why choosing winnable keywords matters.

A practical way to combine them

You do not have to choose one. Keep ads on the few searches that bring sales right now. Build organic articles around the wider set of questions buyers ask before they are ready to buy. As Search Console shows organic clicks growing on a topic, you can test trimming the ad budget for it.

What does an AI SEO agent cost per month?

Your whole SEO team. One robot. The Dex Scale plan is built for growing brands and agencies. It includes three articles a day (90 articles a month), support for up to 3 sites and priority support. Prices are in USD:

What you get for that

• Keyword research that scores each keyword by volume, difficulty and how close your site already is to ranking
• Fact-checked expert articles of 1,000 to 3,000 words, each with a content score
• Daily publishing to WordPress, Shopify, Webflow, Wix or Framer through a secure sign-in, with no API keys
• Writing in your brand's tone of voice in 7 languages
• Optimization for AI search visibility as well as Google
• Click reporting straight from Google Search Console

You can use review mode or full autopilot, and you approve the content plan before anything is written. Dex also offers a free SEO plan in 60 seconds, no card required, so you can see the plan before paying.

Compare the scope, not only the price. Ninety articles a month from a human team would usually cost more than this, though quality, strategy and link building need separate consideration.

Cost per article

Do the simple math. At $150/month for 90 articles, that works out to roughly $1.67 per article. On yearly billing at $60/month it is about $0.67 per article. Those are plan-price divisions, not a promise of results. A published article only pays off if it ranks and earns clicks, so cost per article is a useful comparison but not the full picture.

Are there contracts or lock-in periods?

No. Dex has no contracts and you can cancel anytime. The longer billing options (every 4 months or yearly) are prepaid discounts you choose. Check the billing terms for how a prepaid period is handled if you cancel partway through.

Published articles stay on your site if you cancel. That matters. With some retainers, content or access can be tied to the provider. Always ask who owns the content and where it lives before you sign anything with any vendor.

Dex’s own advice: if you are unsure, start on monthly billing. Move to a longer plan only when you are happy with the content and the reports. That way the discount is a choice you make with evidence, not a bet you make on day one.

How do you judge whether SEO spend is worth it?

Decide upfront what you will measure. Rankings alone can mislead. Clicks and what those visitors do are better signals.

1. Check clicks in Google Search Console. It shows real searches, impressions and clicks to your pages. Dex reports straight from this source, so the clicks you see are Google’s numbers.
2. Look at which pages earn traffic. Are they on topics your buyers actually search?
3. Compare against your ad spend. If organic clicks replace some paid ones, you can lower the ad budget.
4. Give it a fair window. Dex tells every customer the same thing: results depend on competition and site history, so judge trends over months, not days.
5. Review content quality. Read a few articles. Are they accurate, useful and in your voice?

Also track what visitors do after they land: calls, bookings, form fills or orders. A page with fewer clicks but more enquiries can beat a page with plenty of clicks and none.

Be wary of any provider promising a number-one ranking or a fixed traffic figure. Nobody controls Google. A better promise is clear scope, clear reporting and easy exit.

FAQ

What is a reasonable monthly SEO budget for a small business?

It depends on your market. Many small businesses start with a modest monthly budget and increase it once they see traffic. Dex’s take: a flat fee keeps the starting cost predictable, and the free plan shows you the keywords first.

Is cheap SEO bad SEO?

Not always, but check what is included. Very low prices from human providers can mean thin work. Ask for sample content, the keyword method and the reporting you will receive.

How long before SEO pays off?

It varies. Results depend on competition and your site's history, so no honest provider can promise a fixed timeframe. Expect it to take longer than ads.

Can I use SEO and Google Ads together?

Yes. Many businesses keep ads for urgent, high-intent searches while building organic content for the rest. Over time you can shift budget as organic clicks grow.

Does Dex cover more than one site?

Yes. The Scale plan supports up to 3 sites, which suits growing brands and agencies. The 90 articles a month are a shared total across those sites, not 90 per site.

Want to see what Dex would cost you in practice?

Start with the free SEO plan. It takes about 60 seconds and needs no card. You will see the keywords Dex would target before you pay anything. Questions about Scale or which billing option fits? Dex has answers. Contact Dex SEO and Dex will help you pick.

Dex SEO

Dex SEO is an AI SEO agent for small businesses. Every article here is planned from search data, drafted by Dex, fact-checked against the sources it cites, and reviewed by the team before it is published.

How this article was made: drafted with AI, fact-checked against the sources listed above, then edited and approved by the Dex SEO team.