Link building cost: pricing models and what a good link should cost

Link building costs anywhere from a few dozen euros to over a thousand per link.

That spread says everything. It’s one of the most opaque parts of hiring an SEO specialist.

The verdict: the cheapest link is almost never the most cost-effective one. A good earned link quickly costs several hundred euros.

Want the foundations first? Read what SEO actually is, because links are only one of its three pillars.

What are the pricing models for link building?

Providers sell link building in three ways: per link, per month or per project.

Each model has its own logic, and its own hidden sides.

1. Paying per link

The most transparent model at first glance: a fixed amount per placed link.

Best for: comparing quotes side by side.

Watch out: a 60 euro link and a 600 euro link both appear as “1 link” on the invoice. They’re miles apart in value and risk.

So paying per link only works if you can judge each link’s quality.

2. Per month or per package

Many agencies work with a monthly budget, or a package of so many links per month.

Best for: SEO as a continuous process. You don’t build authority in a sprint.

Watch out: the promise of numbers. “Ten links per month” forces volume, even in months with few quality opportunities.

Attention then quietly shifts from strong links to easy ones.

3. Per project or per campaign

With digital PR and content campaigns, you pay for a programme, not for single links.

You fund the idea, the making and the pitching of something that earns links.

Best for: editorially earned links of high quality.

Watch out: the number of links is less predictable.

It’s the most expensive model per action, but often the strongest per result.

What should a good link cost?

Several hundred euros, in practice, for a quality, relevant and earned link.

Four factors set the price

The price of a single link comes down to four things:

• Authority: an established trade publication is worth far more than an unknown blog
• Relevance: a site that fits you thematically sends a stronger signal
• How it’s earned: an editorial link beats a paid mention
• Effort: a link from original research takes more work than a standard guest post

What the benchmarks say

The surveys back that up, though they use different currencies and markets:

Ahrefs found the average price per link was over 100 euros in every European country it monitored. That compares with 83 dollars in Authority Hacker’s survey and 361 dollars in an earlier Ahrefs survey of English links.

For editorial links via journalist requests (HARO-style), big agencies charge 240 to 700 dollars per link.

Average price of comparable links per European country (data from eVisions International, published by Ahrefs), checked 18 October 2026. No country averages below 100 euros.

The low end is where it gets risky.

Why a link for a few dozen euros is a warning sign

A link offered for a few dozen euros almost always comes from a link network or a low-quality site.

That’s not a bargain but a risk. Buying links for ranking purposes is link spam under Google’s policies, and violating sites may rank lower or drop out of results.

Our experience: PBN links, from old domains with no traffic kept only to send signals, sell for about 150 euros, up to 500 to 600 euros per link.

So a high price doesn’t prove quality either.

Why does the cheapest link cost you money?

Because in link building, price often works inversely to safety.

Extremely cheap links are sold at scale, often through the same networks to hundreds of other sites. Google recognises those patterns.

Nothing at best, harm at worst

At best those links do nothing. At worst they hurt your findability.

Ahrefs puts it bluntly: anyone offering 500 links for 10 dollars on a freelance marketplace delivers nothing, or more harm than good.

Our guide to buying backlinks explains that risk in detail.

Count in authority, not in quantity

Ten strong, relevant links do more for your rankings than a hundred weak ones.

That changes how you spend a budget: not as many links as possible, but the right links that strengthen your position.

Here’s what a real profile looks like. Ours has 401 referring domains in Ahrefs, and two carry a spam tag:

Referring domains for customerimpact.be in our own Ahrefs account, October 2026. Judge links on relevance per domain, not on the total.

The questions to ask a provider before you sign are in our guide on outsourcing link building.

What else is in the price?

The work around the link, and that work largely decides the quality.

With serious providers, a link building invoice is rarely just “the link”. You also pay for:

• Research: finding suitable, relevant sites takes time
• Content: someone has to make the piece worth linking to
• Outreach: pitching editors and following up is labour-intensive
• Reporting: a good partner shows where your links are and how they perform

Pay only for “the link” and you usually buy a spot on a site that sells links.

Pay for the whole programme and you buy authority that lasts.

Paid links must be marked

If a link is paid for, Google wants it labelled.

Paid placements should carry rel="sponsored" (or nofollow), which means it passes no ranking value.

How does link building fit your growth engine?

As one pillar, next to technology and content. At Customer Impact we never treat it in isolation.

Links without a site that convinces visitors deliver no pipeline.

Authority over vanity figures

So we don’t optimise for the number of referring domains as a vanity figure. We ask whether that authority ends up delivering customers.

Our experience: we don’t start with backlinks. We first fix internal linking, titles and the content on the site, then earn contextual links from partners in the same ecosystem.

The same links that lift you in Google also raise your odds of being cited by AI search engines such as ChatGPT, Google AI and Perplexity. Those systems lean on authority and mentions too.

One question per link

Does it help your position and credibility, or is it a figure for a report?

An experienced SEO specialist looks at the contribution to your pipeline, not the total on a dashboard.

How much should you budget?

Enough to earn quality links steadily over several months, not a one-off burst of cheap ones.

The amount depends on your market, your competition and your site’s starting point.

Niche vs saturated market

For example, a local service provider in a quiet niche needs far fewer links than a player in a saturated national market.

Yet the same rule applies everywhere: steady quality beats a burst of volume.

Rule of thumb: a realistic budget with a clear strategy pays off better than a high link count without direction.

Treat link building like reputation: you build it layer by layer.

What would link building cost for you?

That depends on your goal, your market and how well your site converts visitors.

Tell us your situation and you’ll get a tailored estimate, with no promises about link counts nobody can deliver. Contact us and you’ll hear within 24 hours where your strongest opportunities lie.