How to Check Backlinks in Google: Free Methods and Their Real Limits

There is no Google backlink checker. Google does not publish a tool that takes any domain and returns its backlinks.

What Google does publish is narrower and more useful than most articles on this query admit: a Links report inside Search Console for sites you have verified, and a small set of documented search operators that reveal pages mentioning a brand or URL. Those two things answer some backlink questions completely and others not at all.

This guide separates the two. It states what each free method returns, quotes the limits Google documents itself, and names the point where each method stops being evidence and starts being guesswork. If you are here to research a competitor rather than your own site, the honest answer arrives in the next section, and one of the free tools that does it is not from Google at all.

Just want the numbers now? Our free backlink checker returns any domain's Domain Rating, referring domains, and authority in seconds - no signup, and it works for competitors too (Search Console never will).

Key takeaways

• Search Console shows backlinks only for properties you own and have verified. It will never show a competitor's links.
• Google documents that the Links report is a sample, not a complete list, and caps tables at 1,000 rows.
• The link: operator is dead. Google's current operator documentation does not list it.
• The operators most guides recommend for backlink hunting, including intitle: and inurl:, are not in Google's official documentation either. They usually work, but they are unsupported.
• Operators surface mentions and footprints. They do not return a list of followed links with anchor text.
• Bing Webmaster Tools is free and, unlike Search Console, shows backlink data for sites you do not own.
• No free method tells you whether a link is indexed, and indexation is the thing that decides whether a link counts.

The short answer, by job

Match the method to the question you actually have.

What you want to know	Best free route	Where it stops
Which sites link to my site	Search Console Links report	Sampled, 1,000 rows per table, grouped by root domain
Which sites link to a competitor	Bing Webmaster Tools, or a free checker's capped sample	Different index from Google's, samples only
Who mentions my brand without linking	"brand" -site:brand.com in Google	Finds mentions, not link status
Which of their links I am missing	A backlink gap comparison	Needs both lists first
Whether a specific link is indexed	Nothing free and reliable	site: results are explicitly not exhaustive

If your real question is the fourth row, that is competitor gap analysis, and our guide to finding competitor backlinks covers that workflow end to end. This page stays on the narrower question of what search engines themselves will tell you.

Method 1: Search Console, for your own site only

Google Search Console shows your backlinks for properties you own and have verified, as a sample rather than a complete list, and it never shows a competitor's links.

The Links report in Google Search Console is the closest thing to Google's own view of your backlink profile. Open a verified property, then find Links in the left navigation. You get four panels:

• Top linked pages, your URLs receiving the most external links
• Top linking sites, the domains linking to you most often
• Top linking text, the anchor text appearing most frequently
• Internal links, your own pages linking to each other

Export gives you up to 100,000 rows, and Google offers two slices worth knowing apart: latest links, meaning most recently discovered, and more sample links, meaning additional rows drawn from Google's fuller dataset.

That is genuinely valuable, and it is free. Now the limits, which matter more than the features.

The four limits Google states

It is a sample. Google's documentation is direct about this: the report is not a comprehensive list of every link to your site. It is a sample intended to help you understand your overall link profile. Treat it as directional.

Tables cap at 1,000 rows. For a site with more referring domains than that, the interface truncates. The export ceiling is higher, but the underlying data is still a sample rather than a full crawl dump.

Rows are grouped by root domain. Protocol, subdomain, and subdirectory are stripped and merged, so http://blog.example.com/post and https://www.example.com/other collapse into one example.com row. That makes referring-domain counting easy and per-URL analysis impossible in this report.

It does not tell you link status. The report does not indicate whether a link carries nofollow, and it does not confirm that the link still exists on the page today. Google also notes that some URLs are omitted, for reasons including pages that are not indexed and URLs that were deduplicated.

That last limit is the one people trip over. A domain sitting in your Top linking sites table is not proof that a link is live right now, and it is not proof the link is followed. Both of those need a separate check, which is the job of a backlink monitoring system rather than a one-time report read.

The limit Google does not need to state

Search Console works on properties you have verified. There is no field for someone else's domain. Every article promising a way to see competitor backlinks in Search Console is describing something that does not exist.

There is also a discovery delay that follows from how the report is built. It reflects links Google has already crawled and processed, so a link you built this week appears only once Google has found and recrawled the linking page. Google does not publish a timeline for that, so treat a missing new link as unconfirmed rather than absent.

Method 2: Search operators, and the dead one to stop recommending

Google search operators find pages that mention a brand or URL - they surface link leads, not a list of backlinks, and the old link: operator no longer works.

link: no longer works

For years the standard advice was link:example.com. That operator was retired. Google's search operators documentation, last updated in December 2025, documents exactly four operators for debugging: site:, filetype:, imagesize:, and src:. link: is not among them, and neither is info:.

If a guide still opens with link:, its backlink advice predates a change Google made years ago. That is a useful filter when you are deciding which articles on this topic to trust.

Google documents fewer operators than you think

Here is the part almost nobody mentions. Google's public help page on refining web searches documents only five techniques for searchers: quoted exact match, site:, the minus sign for exclusion, before: and after: for date ranges, and filetype:.

intitle:, inurl:, and intext: appear in almost every operator cheat sheet on the internet. They are not on either of Google's lists. In practice they usually still work. But undocumented behavior can change without an announcement, exactly as link: did, and there is no support commitment behind it. Build a repeatable process on documented operators and treat the rest as convenient but disposable.

What operators genuinely do for link research

Operators are good at finding pages that mention something. That is a different question from which pages link to something, and the gap between the two is where inference creeps in.

Find unlinked brand mentions. This is the strongest legitimate use.

"yourbrand.com" -site:yourbrand.com
"Your Brand" -site:yourbrand.com

Both find pages citing you off your own domain. Some already link. Some mention you in plain text, and those are the cheapest link opportunities you will ever find, because the writer has already decided you are worth naming.

Find the publications a competitor appears in.

"competitor brand" -site:competitor.com
"competitor brand" "guest post" -site:competitor.com

This surfaces coverage, roundups, and contributed articles. It tells you which publications accept content in your category, which is the actual reusable intelligence.

Find submission-friendly sites in your niche.

site:.com "write for us" "saas"
"contribute" "b2b software"

The caveat that keeps this honest

None of these return a list of backlinks. They return pages containing a string. From that you can infer a likely link and then confirm it by opening the page and reading the HTML. You are gathering leads, not measuring a profile. Anchor text distribution, followed versus qualified status, and referring-domain counts are all invisible to this method.

There is also a hard ceiling on using site: to verify anything. Google states plainly that the site: operator does not necessarily return all URLs indexed under the prefix you queried, and recommends the URL Inspection tool when you need to know whether a page is indexed. So a URL failing to appear in a site: search is a reason to investigate, never proof of anything.

Method 3: Bing Webmaster Tools, the free tool that does show other sites

Bing Webmaster Tools is the only free search-engine tool that shows backlinks for sites you do not own, which makes it the closest thing to a free competitor backlink checker.

This is the section most articles on this keyword skip, and it is the closest thing to a free competitor backlink checker from a search engine.

Bing Webmaster Tools is free and includes a Backlinks report covering referring pages, referring domains, and anchor text. The difference that matters is scope. Microsoft's own comparison of Bing Webmaster Tools and Google Search Console puts it this way:

By allowing users to see backlinks not only for their own sites but also for other sites, webmasters can gain valuable insight into competitors' link-building strategies, helping identify potential opportunities and gaps in their own strategy.

Search Console has no equivalent. So if the job is a free look at a competitor's referring domains and anchors, a Microsoft product does it and a Google product does not.

Two things to keep straight. First, this is Bing's index, not Google's, so the referring-domain set will not match what Google knows. Second, it is still a search engine's view rather than a dedicated link database, so coverage is thinner than a paid crawler for large profiles. Neither of those makes it less useful for scouting. Both make it wrong to treat the output as Google's data.

Method 4: Free tiers of third-party checkers

Free tiers of Ahrefs, Semrush, and Moz each show a capped sample of any domain's backlinks from their own crawl - enough to scout one competitor, not enough to build a campaign.

First, clear up a common misconception. Ahrefs, Semrush, and Moz do not resell Google's backlink data. Each runs its own crawler and maintains its own index. None of them is checking backlinks "in Google," and none can be, because Google does not license that data. A tool showing you 400 referring domains and Search Console showing 310 are not in conflict. They are two different crawls.

Here is what the free tiers actually gave at the time of writing. Vendors change these often, so confirm current caps before you plan around them.

Tool	Free access	What is gated
Ahrefs Backlink Checker	Any domain: total backlinks, referring domains, DR, and a capped sample of roughly the top 100 backlinks	Full reports, advanced filters, large exports, historical comparison
Ahrefs Webmaster Tools	Verified sites you own: up to 1,000 backlinks at once with sorting and filtering, plus Site Audit at 5,000 crawl credits per month	Competitor analysis entirely. Free tier covers only sites you verify
Semrush Backlink Checker	Any domain with no signup: Authority Score, totals, dofollow share, and a sample of top backlinks with anchors	Complete profile, advanced filters, exports
Moz Link Explorer	Any domain with a free account, subject to monthly query and row caps	Higher limits and full reports on Moz Pro

The pattern is consistent. Free tiers give you enough to scout one competitor and nowhere near enough to build an outreach list. Ahrefs Webmaster Tools is the notable exception in depth, and the exception has the tightest scope: your own verified properties only.

Worth noting for anyone comparing the numbers these tools report: DR, DA, and Authority Score are each vendor estimates from separate crawls, which is why a site can look strong in one and mediocre in another. Our explainer on Domain Rating covers what those scores measure and how they get gamed, and you can pull a current figure with our free DR checker.

What no free method will tell you

Five things stay invisible no matter how many free tools you stack, and they happen to be the five that decide whether a link was worth acquiring.

Whether the link is indexed. A link on a page Google has not indexed passes nothing. Free checkers report that a link exists on a page they crawled, which is a claim about their index, not Google's.

Whether the link still exists. Crawl data ages. Our own first-party research on this is deliberately narrow about what it proves: we hand-built 3,790 free backlinks and re-crawled every URL months later, and 87.9% of the 2,281 we could conclusively verify were still live. We did not measure whether those live links were followed, indexed, or on trafficked pages, and we say so in the study. Survival and value are separate questions.

Anchor text distribution at scale. You can see a handful of anchors in a free sample. You cannot see the distribution across a full profile, which is the view that matters for avoiding over-optimization.

Real traffic behind a referring domain. A high authority score with near-zero organic traffic is common and easy to manufacture. Checking website traffic before you value a link is a separate step, and spotting fake traffic, PBNs, and link farms is a separate skill again.

When links were acquired. Velocity and freshness require historical data, and history is the first thing free tiers remove.

The job behind the query

Almost nobody checks backlinks in Google out of curiosity. The real question is usually one of two:

1. Are my links being counted? Search Console plus your own monitoring answers this.
2. What does a competitor have that I do not? This is gap analysis, and no single free tool answers it, because it requires two lists compared against each other.

The manual version works. Export your referring domains from Search Console, pull a competitor's from Bing Webmaster Tools or a free checker sample, paste both into a spreadsheet, and match them to find the domains they have and you do not. It is accurate and slow, and the matching step is where most people introduce errors.

That comparison is what our free backlink gap tool automates. Upload your backlinks, paste the sites you are considering pitching or buying, and it returns which you already have and which are genuinely net new. No form, no trial. If you would rather we run the whole comparison for you, the backlink gap audit does that.

From a gap list to actual links

Once you know the gap, there are three ways to close it: earn, buy, or hire. Each has a different cost and timeline, and our build versus buy versus hire breakdown compares them properly.

If you buy, one point follows directly from this article. The things free checkers cannot verify are exactly the things a seller should have to prove:

• the real, visible domain, not a masked listing
• every metric shown with its source and refresh date, not an unattributed number
• evidence the link gets indexed, not just published

That last one is why our catalog carries a 30-day indexation guarantee. A link that never gets indexed is the failure mode no free tool can detect in advance, and it should be the seller's risk rather than yours. Before you spend anything, how to read a backlink listing walks through the fields that matter and the ones designed to distract.

The bottom line

Google gives you one honest backlink tool and it only points inward. Search Console tells you, in sampled and domain-grouped form, which sites Google has found linking to a property you own. Operators let you find pages that mention a brand, which is a lead source rather than a measurement. Everything past that is a third-party index or a search engine that is not Google.

The practical setup is unglamorous and free: Search Console for your own links, Bing Webmaster Tools when you need to look outward, brand mention operators for reclamation targets, and a free checker for a quick competitor read. Reach for paid data at the point where you stop scouting and start committing budget, because that is the point where a sampled list stops being good enough.