What link building actually is before you buy

Link building is the work of getting other websites to link to your pages, so that search engines treat those pages as worth citing.

Someone has told you that you need it. That person may be right, and may also be selling it. This guide explains what the phrase covers, what each version costs, and what Google permits, before anyone sends you an invoice. I have bought link building for client sites for fourteen years, and the definition below is the one I wish a supplier had given me at the start.

What is link building?

Link building means earning, buying, or arranging links from other websites that point at your pages. Search engines count some of those links as votes of confidence, and pages with more trusted votes tend to rank higher.

A backlink is simply a link on someone else's site that points at yours. It works like a citation in a report. The citing page passes some of its standing to the cited page, provided search engines judge the citation genuine. That proviso carries most of the weight in this subject, and most vendor definitions skip straight past it.

The standard glossary version says link building is the process of acquiring hyperlinks from other websites to your own. That is accurate and incomplete. It leaves out the part where money changed hands, which is the part that decides whether a link helps you, does nothing, or gets your site penalised. Keep that receipt in mind and the rest of this guide makes sense.

How does link building work?

Link building works in four steps: someone finds a site that might link, gives that site a reason to link, the link goes live, and search engines decide how much to count it. Every service you can buy is a variation on those four steps, with the price set by how much labour and how much existing publisher access is involved.

First comes prospecting. The builder lists pages that link to competing sites, sites that cover the topic, journalists who requested quotes, pages with broken outbound links, and directories or resource lists.

Second comes the pitch. The builder offers something in return for the link: a genuinely useful article, a data point, a product for review, a fixed placement fee, or a reciprocal arrangement. The nature of that offer is what separates the three markets described in the next section. Two pitches can look identical in your monthly report and be entirely different transactions underneath.

Third comes placement. The link appears on the other site with chosen anchor text, ideally inside the main body of a relevant page rather than a footer or an author biography box. Placement inside relevant body copy passes more weight than a boilerplate link repeated on every page of a site.

Fourth comes counting. Google crawls the linking page, notes the link, and decides whether it reads as an independent citation or as a paid arrangement. Links that carry a rel="sponsored" or rel="nofollow" attribute tell Google not to count the citation as a vote, which keeps the page within policy but removes most of the ranking effect. Google documents these attributes on its qualify outbound links page. A link you paid for and a link someone gave freely can look the same to you and entirely different to a search engine.

One test settles most confusion here. Ask of any link on offer: would this link exist if nobody had paid for it. If the honest answer is no, it is a paid placement whatever the invoice calls it, and it should be judged on paid-placement terms.

What are you actually buying when you buy links?

You are buying one of three things: genuine editorial coverage that was earned, a paid placement on a rented page, or inventory inside a network built for selling links. The industry uses one word for all three, which suits sellers and misleads buyers.

Earned editorial means a writer or journalist linked to your page because it improved their article. Digital PR campaigns, original data, free tools, and answers to journalist requests sit here. Nobody controls the anchor text or the timing, coverage is never guaranteed, and each link costs the campaign budget divided by however many links appear. This is slow and it is the only category Google has no objection to.

Paid placement means money or goods changed hands for a link that passes ranking credit. Guest posts written mainly for the link, niche edits inserted into old articles for a fee, advertorials, and most press-release links sit here. The seller often calls this editorial or outreach. The opposite test exposes the label: if no vendor would ever describe their own inventory as paid placement, while every placement disappears the month you stop paying, the word editorial is doing sales work.

Network inventory means links from sites assembled or acquired for the purpose of selling links: private blog networks, expired domains rebuilt as link farms, and clusters of near-identical niche sites with buy-a-post pages. Prices look attractive per link. The standing of these domains is manufactured, and the shared footprint across them is exactly what spam reviews look for.

Scroll the table sideways for the remaining columns.

A worked example makes the budgets concrete. Suppose you want ten links to one commercial page, using typical 2026 list prices. Earned editorial through a small data campaign costs around £4,000–£6,000 ($5,000–$7,600) in fees for the campaign, and ten links would be a respectable result, so each link has effectively cost £400–£600 ($500–$760). Ten paid placements from mid-range sellers cost around £1,500–£3,000 ($1,900–$3,800) all in, with delivery in weeks rather than months. Ten network-inventory links cost around £300–£600 ($380–$760) and arrive fastest of all. The price ordering is the reverse of the safety ordering, every time. That is the trade the whole industry runs on, and any pitch that denies it is pricing theatre.

I have bought all three kinds across client work over the years. The earned links are the ones still standing in backlink reports five years later. The cheap bundles are the ones I spent the most time removing.

What does Google say about paid links?

Google says that creating links mainly to manipulate rankings is link spam, and it names buying and selling links for ranking purposes as an example. The policy then draws the one line that matters: paid links are acceptable only when they are qualified so they pass no ranking credit.

Here is the passage, from the Link spam section of Google Search Central's spam policies:

"Link spam is the practice of creating links to or from a site primarily for the purpose of manipulating search rankings."

Examples listed include: "Buying or selling links for ranking purposes", "Advertorials or native advertising where payment is received for articles that include links that pass ranking credit, or links with optimized anchor text in articles, guest posts, or press releases distributed on other sites", and the closing line: "Google does understand that buying and selling links is a normal part of the economy of the web for advertising and sponsorship purposes. It's not a violation of our policies to have such links as long as they are qualified with a rel="nofollow" or rel="sponsored" attribute value to the a tag."

That last sentence is the entire paid-link business model stated plainly. A sponsored attribute keeps the link legal and strips the ranking effect that the buyer paid for. So the buyer needs the attribute missing, the seller needs the buyer's repeat business, and the publisher page carries an unqualified paid link that the policy describes. Everyone in the chain understands the arrangement. Read the full text at Google Search Central: Spam policies before signing anything, and treat any seller who has never mentioned it as a seller who hopes you never read it.

Is link building still worth it in 2026?

Yes, links still affect rankings in 2026, but they buy less than they used to and the price of getting caught has stayed the same. Backlinks remain one input among many, alongside page quality, brand searches, and behaviour signals, and their influence is strongest where competing pages are otherwise evenly matched.

Two facts sit side by side. First, pages that rank for competitive commercial queries still tend to hold stronger backlink profiles than pages that do not, and nothing else moves a mid-authority page as directly as a small number of genuine citations. Second, search engines have improved at discounting paid placements without telling you, so purchased links increasingly cost money while moving nothing. Both facts can be true because they describe different links: earned citations still count, manufactured ones increasingly do not.

Do backlinks still matter in 2026. They matter as citations from real sites with real readerships, the kind a competitor could find by reading rather than by buying a site list. A single link from a publication your customers recognise will normally outperform twenty placements on sites you had never heard of before the report arrived. If a backlink would send you zero referral visitors and zero professional credibility in a world without Google, price it near zero, because the ranking effect is heading the same way.

That gives a practical stopping rule for this guide. If you have understood the three markets, the cost ladder, and the policy line, further explainers have diminishing returns and the next step is comparison shopping: which providers sell which market, at what price, with what evidence. That comparison is what the ranked services page exists for, and the scoring behind every ranking is published at the methodology page. If I were spending my own budget from scratch, I would put most of it into one earned-coverage effort aimed at a page that converts, and treat paid placements as a later-stage supplement bought slowly, with the policy line in full view.