International link building: earning links in each country and language, what Google counts as link spam everywhere, and why hreflang is not a link

International link building is earning links from sites in each country and language you sell in, pointed at the version of your site built for that market. Google lists "links from other local sites" among the signals it uses to work out which country a page is meant for, so a German page with links from German sites is easier to place in Germany than one whose links all come from the United States. The rules on how links may be earned do not change at the border: Google's link spam policy applies in every market, paid links must be marked, and hreflang tags connect your own language versions without counting as links from anyone else.

What changes when links cross a border

Google's guide to managing multi-regional and multilingual sites (updated 10 December 2025) lists the signals it uses to choose a target audience for a page: a country-code domain, hreflang statements, server location, and "other signals", which include local addresses and phone numbers, local language and currency, links from other local sites, and signals from a Business Profile. Links are one input among several, but they are the one you have to earn rather than configure.

Three things change from a single-market link plan:

• The source sites. A link from a respected trade magazine in Spain says more about your Spanish page than a link from an American blog, however strong that blog is.
• The language. The page that links to you, and the anchor text, should be in the language of the market. Google's link guidance says anchor text "tells people and Google something about the page you're linking to", so a Spanish anchor pointing at a Spanish page is coherent; an English anchor pointing at it is not.
• The target URL. Ask for the link to the market's own page, such as example.com/es/, not the English home page. A link to the wrong version sends a Spanish reader to English content.

Settle the site structure first, using our guide to URL structure, hreflang and local signals for international sites, because a link to a URL you later move has to be redirected.

The rules are the same in every country

Some markets have a long habit of selling "sponsored articles" with followed links, and local agencies may present it as normal practice. Google's spam policies (last updated 28 August 2026) define link spam as "creating links to or from a site primarily for the purpose of manipulating search rankings", and the examples include:

• exchanging money, goods or services for links, including sending someone a product in exchange for a post with a link;
• excessive link exchanges and partner pages made only for cross-linking;
• automated programs or services that create links;
• advertorials and native advertising where payment is received for articles with links that pass ranking credit;
• low-quality directory or bookmark links, and links spread through site footers, templates or widgets.

Google also says buying links for advertising and sponsorship is "a normal part of the economy of the web", and that such links are fine when marked with rel="sponsored" or rel="nofollow". So a paid feature in a local trade portal can be a good purchase for the readers it reaches, as long as the link is qualified. Put that requirement in the contract with any agency or publisher, in every country, and check the live link yourself.

hreflang connects your pages, it does not earn you links

A common confusion in international SEO is to treat hreflang as a kind of internal link equity. It is an annotation. Google's guide to localized versions (updated 21 September 2026) uses it to understand that pages "are localized variations of the same content", and it is strict about the setup: each language version must list itself and all the others, and if two pages do not both point to each other, the tags are ignored. Google gives the reason plainly: so that "someone on another site can't arbitrarily create a tag naming itself as an alternative version of one of your pages." The same guide adds that Google does not use hreflang or the HTML lang attribute to detect a page's language.

So hreflang decides which of your versions a searcher sees. It does not make any version stronger, and each market's pages still need their own reasons for local sites to link to them. Google's guide also suggests linking newer language versions to your original, strongest version.

Where local links come from, market by market

The sources are the same kinds everywhere. What changes is the names, the language and who decides.

Source	How it earns a link	What to check first
National and trade press in the local language	A story, data or expert comment that a local journalist can use	Pitch in the language, to the right desk, with a local angle
Chambers of commerce and trade associations	Membership listings, event pages, member news	Whether membership is open to a foreign company or needs a local entity
Distributors, resellers and partners	A partner page or a case study about the work you do together	That the link points at your page for their country
Local events and sponsorships	Speaker pages, sponsor lists, event write-ups	Sponsor links marked as sponsored, as the policy requires
Local business directories	A listing that buyers in that country actually use	Avoid low-quality directory networks, which the policy names as spam

A local office or distributor makes most of these easier. Without one, the story has to be genuinely about that market.

Localising a digital PR campaign

Digital PR is usually the strongest source of links that cross borders, and it is where translation alone fails. A survey of American buyers does not interest a journalist in Warsaw. The method that works:

• Cut the data per country. If you run a survey or analyse a dataset, plan the sample so each target market has its own figures large enough to report.
• Write the release natively. A native writer in each market writes the headline and the story for that market's press, rather than translating the English release.
• Host the asset on the market's URL. Publish the country findings on your page for that market, so links land on the right version.
• Follow the local news calendar. Public holidays, budget days and trade fairs differ by country, and so does the best day to pitch.
• Respect local rules on paid coverage. Advertising and disclosure rules differ; our page on digital PR agencies in London and the UK rules on paid coverage shows how one market handles it.

The general method for earning links on merit, and the one-minute test for judging a link, is in our guide to what earns links now. Use it in each market, in that market's language.

Measuring links per market

Measure each market separately, or the strongest market hides the weakest. In Search Console, verify each country version as its own property (Google's Search Console help says to use a URL-prefix property to limit data to a path such as example.com/es/), and read the Links report and the performance report per property. Track three numbers per market: the number of linking sites from that country, the share of links that point at the market's own URLs rather than the English pages, and impressions for the market's main search terms in its own language.

International link building questions

Do links from other countries hurt my local rankings?

No. A good link from anywhere is still a good link. The point is that links from the target country, in its language, are among the signals Google uses to understand which market a page serves, so a market with no local links is missing one of its signals.

Can we translate our best English content and pitch it abroad?

Translate the asset only if the subject travels. A guide to a global technical standard can work in translation. A story built on American data needs local figures before a foreign journalist will cover it.

Is it acceptable to pay a local publisher for an article?

Paying for a sponsored article is acceptable when the link carries rel="sponsored" or rel="nofollow", as Google's spam policies state. Paying for an article whose link passes ranking credit is link spam in every country.

When can we judge whether international link building is working?

Judge it per market on numbers you can see: linking sites from that country, links landing on the market's own URLs, and impressions for local-language terms in Search Console. Google's recrawl documentation says crawling can take anywhere from a few days to a few weeks, and the effect on rankings depends on competition, your offer and your budget in each market.

The same question, asked in another language

A buyer in Madrid who asks ChatGPT or Gemini for suppliers in Spanish gets a different answer from a buyer in Chicago asking in English, and the answer is built from the sources the assistant can read in that language: the same local press, associations and partner pages this page is about. A brand that has earned links and coverage in Spanish has also given the assistant something to cite when the question comes in Spanish.

Seeing which companies those answers name, country by country and language by language, is a separate job from counting backlinks. AI Knows Us does it as its own category of work: it asks buyer questions on ChatGPT, Gemini, Perplexity, Claude and Google AI Overviews and shows which brands each answer recommends and which sources it relied on.