How to Analyze Competitor Backlinks (and Actually Use What You Find)
By Serpzenith · Published July 16, 2026 · Updated July 16, 2026
Building a link building strategy from scratch, with no reference point for what actually works in your specific market, means guessing at which sites are worth pursuing and how much authority you actually need to compete. Looking directly at what your real competitors have already built removes most of that guesswork, since they’ve effectively already done the market research for you, whether they meant to share it or not.
Why This Beats Guessing at Link Targets
Any competitor currently outranking you for a keyword you care about has, by definition, a backlink profile that’s at least partially responsible for that position. Reverse-engineering which sites link to them, and which of those links are genuinely replicable versus impossible to get, gives you a concrete, evidence-based starting list rather than a generic “find relevant sites in your niche” approach that could take months of blind outreach to produce the same insight.
What Tools You Actually Need
Ahrefs’ Site Explorer is the standard tool for this, showing a full list of referring domains for any URL, including competitors’ sites. The free version of tools like Ubersuggest gives a limited but still useful partial view if a paid Ahrefs subscription isn’t in your current budget. Either way, the actual analysis process is the same: pull the competitor’s backlink list, then work through it systematically rather than just skimming the top few entries.
Step One: Identify the Right Competitors to Analyze
Don’t just analyze the biggest name in your industry if they’re a much larger business with a completely different budget and scale. Identify competitors who are genuinely comparable in size and market position, ideally ones currently outranking you for keywords you specifically want to win, since their link profile represents an achievable target rather than an aspirational one that took a decade and a marketing budget you don’t have.
Step Two: Filter for Genuinely Replicable Links
Not every link in a competitor’s profile is worth pursuing. Filter out links from directories or citations that are simply available to anyone who submits (low effort, low differentiation), and focus specifically on editorial links: guest posts, genuine mentions, and contextual links placed within real content, since these represent actual outreach success you can potentially replicate with your own pitch to the same or similar sites.
Step Three: Look for Patterns, Not Just Individual Links
A single link from an unusual site might be a one-off. A pattern of multiple competitors all getting links from the same handful of industry publications, resource pages, or roundup posts reveals a genuine, recurring opportunity specific to your niche, sites that are demonstrably open to covering or linking to businesses like yours, worth prioritizing in your own outreach specifically because the pattern already proves it’s achievable.
Step Four: Check What They’re Doing That You’re Not
Compare your own current backlink profile against the competitor’s specifically for gaps: types of links they have that you don’t, sites linking to multiple competitors but not to you at all, and any specific tactic (digital PR, resource page links, guest posting on a particular site) that shows up repeatedly in their profile but not yours. This comparison is often more useful than the raw list of their links on its own, since it highlights your specific, addressable gap rather than just giving you a list to work through blindly.
What to Do Once You’ve Identified the Targets
For sites where a competitor got a genuine guest post or editorial mention, pitch your own genuinely relevant angle rather than a generic “we do what they do” pitch, since editors can tell the difference and respond accordingly. For resource pages or roundup posts listing multiple competitors, reach out directly asking to be included, since these pages are often actively maintained and open to legitimate additions. For patterns showing a specific content type earning links repeatedly (original research, tools, in-depth guides), consider whether building something similar for your own site could earn links the same way rather than only pursuing outreach-based placements.
A Word of Caution on Copying Too Directly
Reverse-engineering a competitor’s link profile is about identifying genuine opportunities, not about mechanically replicating their exact strategy link for link. A site that’s linked to three competitors already might have less appetite for a fourth nearly-identical pitch, and differentiating your actual outreach angle, even when targeting the same site, tends to perform better than an obviously copied approach.
How Often to Repeat This Analysis
Competitor link profiles change over time as they run new campaigns and lose old links, so a one-time analysis goes stale. Revisiting this every few months, especially around any noticeable shift in a competitor’s rankings, keeps your own link building targeting current opportunities rather than working from an outdated snapshot of what used to work for them.
Watching for Toxic Links in a Competitor’s Profile Too
Not every link in a competitor’s profile represents a strategy worth copying. Some competitors have accumulated genuinely low-quality or risky links over time, sometimes from a past agency’s aggressive tactics, and mistaking these for a legitimate strategy just because a competitor has them is a real trap. If you notice a pattern of obviously low-quality, unrelated, or spam-adjacent links in a competitor’s profile, that’s not an opportunity to replicate, it’s a data point suggesting they may be carrying real risk in their own link profile that could catch up with them eventually.
What This Reveals About Overall Market Difficulty
Beyond individual link opportunities, analyzing several competitors’ profiles together gives you an honest read on how competitive your specific market actually is for link building. If every competitor in your space has hundreds of high-authority links built over years, that’s useful information about the real timeline and budget required to compete, rather than a discouraging surprise partway through a campaign built on optimistic assumptions about how much effort would be needed.
Getting This Done for You
Our Competitor Backlink Package ($110) handles this full process directly: identifying your real competitors’ link profiles, filtering for genuinely replicable opportunities, and building the actual links rather than just handing you a spreadsheet to work through yourself. If you want the analysis alone first, our Competitor Analysis Package ($70) covers keywords and content gaps alongside the link picture.
If you’re not sure which competitors are actually worth analyzing for your specific situation, get a free SEO audit and we’ll help you identify the right comparison set first.
SerpZenith — affordable SEO, link building and AI search optimization since 2020.