If you have ever asked three agencies "how much does SEO cost" and got three wildly different answers, you are not imagining things. SEO pricing is genuinely hard to compare because the work hides under one word that can mean a single audit, a full content programme, or anything in between. This guide breaks down what actually drives the price in 2026, the real difference between a one-off project and a monthly retainer, and three indicative packages you can use as a sanity check before you sign anything.
I will keep it practical. By the end you should be able to look at any quote and know roughly what you are paying for, and which tier fits a business at your stage. For the underlying service breakdown, you can also see my SEO services page.
SEO Care starts at €200/mo for smaller ongoing improvements. SEO Growth from €320/mo adds active technical and on-page execution. In-depth audits start at €400, while custom SEO for e-shops, larger websites and competitive niches starts at €600/mo. The final number depends on your starting point, competition and the actual scope of work.
What actually drives the cost of SEO
SEO is priced on effort and competitiveness, not on a fixed menu. A handful of factors move the number more than anything else.
Your starting point
A site that was built well and has a few years of history needs a different kind of work than a brand-new domain or one that was migrated badly. If the technical foundations are shaky, a chunk of early budget goes into fixing crawling, indexing, speed and structure before any "growth" work can pay off. A quick way to see where you stand is to run through a technical SEO checklist – the more boxes you already tick, the cheaper the early months tend to be.
How competitive your niche is
Ranking a local service business in a smaller city is a very different effort from competing in e-commerce or finance, where established players spend serious money every month. Competition decides how much content, how many links, and how much ongoing iteration you realistically need to move. This is the single biggest reason two quotes for "the same thing" can differ by a factor of two or three.
Scope: audit vs ongoing work
This is the distinction most quotes blur, so it deserves its own section below. A one-off audit and a monthly retainer are not two sizes of the same thing – they answer different questions.
Content and links
Most ongoing SEO budget is spent producing content and earning links, because that is what compounds over time. The more pages you need and the more authority your niche demands, the higher the monthly figure. Tools, reporting and a strategist's time sit on top of that, but content and links are where the real money goes. Scope today also covers AI search — how a company ends up cited in ChatGPT or Google AI Overviews is covered in how to get your company into AI search. If the jargon in a quote is doing the heavy lifting, terms like indexing, canonical and Core Web Vitals are explained in the glossary.
One-off audit vs monthly retainer
The most useful thing you can do before comparing prices is to decide whether you need a project or a partner.
A one-off SEO audit and plan is a fixed-scope project. You pay once, and you get a clear picture of where the gaps are – technical issues, content holes, structural problems – plus a prioritised plan of what to do about it. It is finite. Nothing is implemented for you unless you arrange that separately. This is the right starting point when you want clarity before committing to anything ongoing, or when you have an in-house team that can execute but needs direction.
A monthly retainer is ongoing execution. Someone is doing the technical fixes, writing and publishing content, building links, and iterating month after month based on what the data shows. SEO compounds, so retainers are sold on a minimum commitment for a reason: meaningful movement rarely shows up in week three. If a provider promises overnight results on a month-to-month retainer, treat that as a warning sign, not a feature.
Put simply: an audit tells you what to do; a retainer does it.
Decide what you are buying before you compare prices. An audit is a finite, fixed-scope project — it shows the gaps and gives you a prioritised plan. A retainer is ongoing execution — someone keeps doing the work month after month. If you are unsure, start with the audit: you spend once, learn where you stand, and decide your next move with eyes open.
How much does SEO cost: four indicative scopes
Here are four concrete scopes so you have real numbers to anchor against. These are my packages; use them to compare deliverables rather than price labels alone.
SEO audit + plan – from €400 (one-off)
A fixed-scope project that shows where the gaps are and exactly what to do about them. You receive a prioritised action plan covering technical health, content and structure. The €400 starting point applies to a smaller business website; e-shops, larger and multilingual sites are quoted based on templates, URL count and analysis scope.
SEO Care – €200/mo
An entry option for a smaller website that needs regular checks and minor improvements rather than a full SEO team. Within up to three hours per month, I review Search Console, GA4, indexation and technical alerts, then complete one prioritized set of small changes such as metadata, internal links or local SEO. New articles, link building and substantial development are not included.
SEO Growth – from €320/mo
Active monthly execution for businesses that want priorities implemented, not only monitored. The scope includes technical and on-page changes, indexation and internal-link work, one priority page or content optimization, reporting and a consultation. A horizon of at least three months is sensible for evaluation, while scope and continuation remain transparent.
SEO needs runway — meaningful movement rarely shows up in the first weeks. Active growth is therefore best evaluated over at least three months. That does not excuse vague deliverables or multi-year contracts with no off-ramp.
Custom SEO – from €600/mo
A custom scope for e-shops, larger sites, multilingual projects and competitive niches. Depending on the plan, it can include larger technical changes, content clusters, local SEO, link building or a higher publishing cadence. External publishing and media budgets are approved separately rather than hidden inside a vague retainer.
What to watch out for when comparing quotes
A few things separate a fair quote from a bad one.
- Vague deliverables. "SEO services – €X/mo" with no detail is a red flag. You should be able to see roughly how much goes to content, technical work and links.
- Guaranteed rankings. Nobody controls Google's algorithm. Anyone guaranteeing a #1 position is either misinformed or hoping you are.
- A low price with no scope boundary. Lightweight SEO Care can make sense at €200/mo when you know you are buying only a few hours of checks and minor changes. The red flag is a provider promising full content, link building, development and fast results for that same fee.
- No clear starting point. A provider who quotes work without understanding your site's current state is guessing. For smaller care, an initial diagnostic can happen in month one; an in-depth paid audit does not have to be a mandatory gate. My SEO guide for business owners covers more of these traps in plain language.
- Lock-in with no exit. Minimum commitments are normal and reasonable for SEO; multi-year contracts with no off-ramp are not.
Before you spend anything, you can sanity-check whether deeper work is even worth it: the free SEO audit reviews your site's technology, content and visibility and sends you 3–5 concrete findings by e-mail, usually within two business days.
When each tier makes sense
To make the decision concrete:
- Choose the audit from €400 when you want clarity first, have a team that can execute, or need an independent roadmap. Larger and e-commerce sites are quoted by scope.
- Choose SEO Care at €200/mo when a smaller functioning website needs regular monitoring and a few prioritized improvements without new content or link building.
- Choose SEO Growth from €320/mo when you want active technical and on-page execution plus regular improvement of a priority page.
- Choose Custom SEO from €600/mo for e-shops, larger or multilingual websites, competitive niches, link building or a higher content cadence.
A common, sensible path is to start with the audit, see what the work actually involves for your situation, and then step into a retainer with realistic expectations rather than a salesperson's promises.
The short version
So, how much does SEO cost? Lightweight SEO Care starts at €200/mo, active SEO Growth at €320/mo, an in-depth audit at €400 and custom work for e-shops or competitive niches at €600/mo. A low entry price is reasonable when the limited scope is explicit. The right number depends on your starting point, your niche and whether you need a roadmap, regular checks or hands-on execution. Compare the exact scope on my SEO services page.