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Buying backlinks: what strategy for sustainable performance and what is the real cost?

Article built from the results of link-building campaigns from over 2,000 brands and agencies carried out on Getfluence over the past 24 months. 

In 2026, link building remains one of the most powerful SEO levers, but also one of the most misunderstood. Buying backlinks is a common practice, but how you go about it makes all the difference between a strategy that yields long-term results and an investment that falls flat. Even before discussing budget, the key question is the method: how do you build a solid, coherent, and durable link profile?

This article details the major steps of a structured backlink-buying strategy, from initial analyses to long-term monitoring, including criteria for selecting placements and managing the budget. (To go further on the fundamentals, also consult our guide: How to launch an effective link-building campaign when you're starting out in SEO in 2026.)

Step 1: analyze your competitors' link profiles

Any serious strategy begins with an analysis phase. Before you start intobuying backlinks, it's necessary to understand where you stand compared to the sites that precede you in the search results.

The goal of this competitive analysis is not to copy what your competitors do, but to identify the referring domains missing from your profile compared to those who rank well for your strategic keywords. If your direct competitors are referenced on authoritative sites in your niche and you don't appear there, that's a clear signal of gaps to fill.

There are multiple metrics to examine:

– The number of unique referring domains,

– The diversity of sources (specialized media, blogs, institutional sites, general press…),

– The authority distribution of these domains, and their topical relevance.

Tools like Ahrefs, Semrush, or Majestic make it fairly quick to obtain this comparative view.

This analysis lays the groundwork. It prevents you from relying on intuition and gives you a concrete roadmap.

Step 2: target the right outlets, using the right criteria

Once the gaps are identified, the targeting phase follows. This is where many campaigns fail: by focusing solely on authority scores (DR, DA…) to the detriment of other equally important criteria.

  • Thematic consistency is the first criterion to consider. A link obtained from a site whose theme is close to yours has more value than a link from a high-authority generalist site. Google values the semantic relevance of external linking, not just the raw weight of a domain.
  • Geographic targeting is often neglected, especially for sites whose audience is local or national. If you operate primarily in France, a backlink from a French, or at least French-speaking, site is more relevant than a link from an English-speaking domain unrelated to your market.
  • Search intent should also guide the choice of platforms. If you want to strengthen your ranking for transactional queries, editorial or specialized comparison sites are better suited than directories or general-interest blogs.
  • Finally, choice of anchors must be consistent with your semantic strategy. A link profile that features anchors that are too repetitive or overly optimized can send a negative signal. Vary the wording and alternate between exact-match, partial-match, branded, and generic anchors.

Step 3: build a balanced link profile

The most common mistake in link-building campaigns is to systematically target only the most authoritative outlets. It's understandable: after all, you want the best possible links. But a profile made exclusively of very high-authority domains is unnatural and can be perceived as such by the algorithms.

A backlink profile that could be described as "healthy" or "natural" is characterized by a balanced distribution across all authority brackets : links from small thematic blogs, niche sites with medium authority, regional media, or local institutional sites have their place alongside links from recognized publications. This diversity is a valuable signal.

Thebalance between volume and quality is just as important. Multiplying links from low-quality sources to artificially inflate numbers is a risky strategy. Conversely, concentrating all efforts on a few very high-quality links can lack scale. The right approach is to define a reasonable mix, adapted to the maturity of your domain and the competitiveness of your sector.

Consistency in acquisition is another factor often underestimated. Acquiring 60 links in one month, then doing nothing for six months, is far less effective (and potentially riskier) than acquiring 5 to 10 per month continuously. Gradual growth mimics the natural growth dynamics of a site, and that's precisely what search engines tend to reward.

Step 4: set a budget adapted to your goals

It's often at this stage that projects stumble. If link building is sometimes perceived as a practice reserved for large budgets, this common belief deserves to be qualified.

The cost of a backlink varies considerably depending on factors: the authority of the source site, its audience, its theme, the editorial quality expected, and the additional services included. In practice, the market covers a very wide spectrum: campaigns range from a few dozen euros per link to placements on premium media costing several hundred euros per article.

What you are actually buying must also be taken into account. A “bare” link without surrounding content does not have the same value as a well-written feature article, published on a quality outlet with a guarantee of permanence. The quality/price ratio should therefore be judged not on price alone but on the full set of services included.

It is along these lines that Getfluence operates, a one of the most recommended link-building platforms among SEO professionals (4.8 on Google), which connects advertisers and media publishers. With around 45,000 media outlets available in the catalog, the platform covers the entire price spectrum: outlets accessible to smaller budgets, up to high-profile media for premium campaigns.

Contrary to a persistent misconception, Getfluence is not reserved for big budgets. Access to the platform is completely free : no subscription, no fixed fees. The advertiser only pays for the publications they order, and benefits at no extra cost from integrated support tools, notably Getfluence Assistant, as well as personalized human assistance for selecting media and developing their link-building strategy.

What you buy on Getfluence is not just a link: each order includes a contractual publication guarantee, a active post-publication monitoring, a responsive customer service. For SEO teams who want to outsource all or part of their sponsored content strategy, it’s a significant time-saver!

To learn more about the main Google trust levers that link-building actions rely on, see the podcast episode "Discussions" on the topic, between Laura Blanchard, our partner, and Julien Bismuth (SEO consultant)

Step 5: measure, adjust and sustain

A link-building strategy is not a one-off action. It’s an ongoing process that must be monitored, measured and adjusted over time.

After each acquisition wave, it is useful to monitor the evolution of the link profile (new referring domains, diversity of sources, authority metrics), as well as the effects on rankings and organic traffic in order to validate or adjust the strategy. But beware, these indicators do not move instantly. Link building produces its effects over several weeks, even several months.

If certain types of placements generate better gains than others, it makes sense to take that into account for the next campaigns. If certain keywords stagnate despite link-building efforts, it may be a sign that other factors are at play (content, technical structure, internal linking…).

Buying backlinks should not be viewed as a one-off expense, but as a gradual and reasonable investment, to include in an overall SEO strategy.

Building an effective backlink purchasing strategy relies on a methodical approach: analyze your positioning relative to competitors, target relevant outlets using the right criteria, maintain a balanced and diversified link profile, acquire links regularly, and size your budget according to your actual goals.

The good news is that such a strategy is accessible at every budget level. Platforms like Getfluence help structure the process with a large catalog, integrated tools and personalized support, with no access fees. Netlinking performance is not measured by budget size but by the quality of the method behind it!

The article “Buying backlinks: what strategy for sustainable performance and what is the real cost?” was published on the site Abondance.