Your Biggest Search Competitor Might Be Another Business You Own
When businesses talk about competitors, they are usually thinking about the companies outside their organisation: the brands appearing above them in Google, bidding against them in paid search, targeting the same customers or selling similar products and services. What tends to receive far less attention is the competition that can develop inside a group itself. Over the years, I have seen this happen in several businesses, particularly those that have grown through acquisition, launched multiple trading brands or created separate websites for different parts of the organisation. What looks perfectly logical on an organisational chart can look very different when viewed through the eyes of a customer or a search engine.
If a group owns several businesses that essentially offer the same thing, those businesses do not stop being competitors simply because they ultimately share the same owner. They may have different names, different branding, different management teams and separate marketing budgets, but if they are targeting the same audience for the same products or services, they are still competing for the same demand. In search, that means they can also be competing for the same rankings, the same clicks and the same limited space available on a search results page.
This is not necessarily a problem. There are plenty of good reasons for a group to operate multiple brands, and in some cases having more than one business represented in the same market can be commercially valuable. The problem begins when this overlap develops without anyone really stepping back and looking at the portfolio as a whole. If performance is reviewed purely business by business or website by website, it is easy to draw the wrong conclusions about what is actually happening.
How businesses end up competing with themselves
This type of situation rarely starts with a bad decision. More often, it is the result of several perfectly reasonable decisions made over time. A business acquires another company and retains the existing brand because it already has recognition and customers. Another brand is launched to target a particular sector. A specialist website is created because the existing group website feels too broad. Later, another acquisition takes place and that company is kept separate as well. Before long, the group has accumulated a portfolio of businesses that appear distinct internally but have considerable overlap when viewed from the outside.
That overlap can exist in the audience, the services, the products, the geography or the search terms being targeted. One business may describe itself as a specialist while another positions itself more broadly, yet both may still be trying to reach the same customer at exactly the same point in their buying journey. Internally, they may sit in different reporting lines. In Google, they are simply two websites trying to provide an answer to the same search.
This is particularly important because a corporate structure means nothing to a search engine. Google does not look at two websites and decide that they should somehow cooperate because both companies belong to the same parent group. Each website has to earn visibility on its own merits. If several group-owned domains are targeting the same search intent, there is every possibility that they will compete with each other just as they would compete with any external business.
The structure may look joined-up internally, but in search each brand is still competing for visibility independently.
Your biggest search competitor might be another business you own.
A multi-brand structure can make perfect commercial sense. But when sister brands share the same audience, products, services and search intent, separate websites can end up competing for the same organic demand.
What the organisation sees
What search sees
One pool of search demand
Three separate domains can still be competing for the same rankings, clicks and customer intent.
Healthy portfolio coverage
The brands serve genuinely different audiences, propositions, price points or geographies. Any search overlap is intentional and helps the group capture incremental market demand.
Problematic self-competition
The brands offer substantially the same thing, target the same intent and duplicate product ranges or content. Investment becomes fragmented and website-level reporting can become misleading.
Shared products make the problem easier to see
The issue becomes particularly obvious in ecommerce. Imagine a group owns several online retailers and each of those businesses sells some of the same products. They may share SKUs, manufacturer imagery, specifications and product descriptions. Prices may be similar and the customer may ultimately be choosing between several websites owned by the same organisation without even realising it.
At that point, the distinction between the businesses can be much greater internally than it is from a search perspective. Changing the logo and colour palette does not necessarily create a meaningfully different proposition. If three websites are presenting substantially the same product, to substantially the same customer, using substantially the same information, they are each trying to compete for visibility around the same search demand.
There is a tendency to describe this as a duplicate content problem, but that is too simplistic. Google does not automatically apply some blanket penalty because similar content exists across several websites. Duplicate and near-duplicate content is extremely common online. The challenge is that when several pages provide very similar information, Google has to decide which result it considers most useful or representative. If several businesses you own are presenting almost interchangeable versions of the same product page, there is no guarantee that each one will receive equal visibility simply because they happen to belong to the same group.
The same principle applies where product information is being fed into several websites from a shared catalogue or product information management system. The operational efficiency is obvious, but from a marketing perspective it can leave several brands publishing very similar pages. Unless the businesses have genuinely different propositions around those products, the group may be spending money maintaining several digital storefronts that are all trying to attract the same customer.
It is not just an ecommerce issue
Service-led organisations can find themselves in exactly the same position. A group may own several companies providing areas such as financial services, property services, recruitment, legal support, professional services, technology or consultancy. Each business has its own website and may be marketed independently, but once you start examining what customers actually search for, the overlap becomes much clearer.
Two businesses might both have pages targeting commercial finance. Several brands might offer HR consultancy. Different companies within the same group might all provide managed IT services, commercial insurance or property investment services. The wording may vary slightly, but if the underlying search intent is the same, those businesses are competing for the same audience.
This is sometimes referred to as keyword cannibalisation, although I think that description can be misleading in this context. Keyword cannibalisation normally refers to multiple pages on the same website competing for similar search terms or search intent. What happens across a group can be broader than that because the competition is happening across separate domains and separate brands. I think it is more useful to view it as portfolio-level search competition: several businesses within the same group competing for some of the same demand.
The real danger is not the competition. It is the reporting.
Where this becomes particularly important is when marketing performance is reviewed. Most reporting is naturally built around individual websites. Google Analytics, Search Console, ecommerce systems and internal dashboards are usually set up to show how a particular brand or business has performed. Organic sessions are up or down, revenue from search has changed, particular landing pages have lost traffic or certain keywords have improved.
Those metrics are useful, but in a multi-brand group they only tell part of the story. A website can lose significant organic traffic while the group itself loses almost nothing. If one brand drops in visibility for a number of important searches but another group-owned website gains visibility for those same searches, the traffic may simply have moved from one part of the organisation to another.
That creates a very different problem from losing that traffic to an external competitor. If Brand A loses 20,000 organic visits and Brand B, owned by the same group, gains 18,000 visits from similar search demand, then Brand A certainly has a performance issue when viewed in isolation. The wider group, however, may still be capturing roughly the same level of opportunity. There may still be commercial reasons to investigate the shift, particularly if the brands have different margins, conversion rates or strategic importance, but it is not the same as losing market visibility altogether.
The opposite can also happen. Several websites may appear relatively stable when reviewed individually, but collectively the group could be losing search visibility to external competitors. A small decline spread across five websites might not look particularly concerning in five separate reports. Add it together at group level and the picture may be very different.
This is why one of the first questions I would ask when organic traffic falls is not simply, “What have we lost?” but “Where did it go?” If another business inside the group gained that visibility, the response should be different from a situation where a genuine market competitor has taken it.
Separate domains also divide marketing effort
There is another consideration that goes beyond traffic and rankings. Every additional website creates another digital asset that needs investment. It needs technical maintenance, content, development, conversion optimisation, analytics, search management and ongoing improvement. It may also require separate digital PR, backlink acquisition, paid media, product feeds and agency support.
Again, that does not automatically make multiple websites inefficient. If each brand is targeting a genuinely different market, the additional investment may be completely justified. The issue is whether those separate assets are creating additional commercial value or simply spreading the same investment across several similar properties.
I have seen people describe this as “diluting domain authority”, but I would be careful with that terminology. Domain Authority is a third-party metric rather than a Google ranking factor. The more useful business question is whether the organisation is concentrating or fragmenting its digital investment. If five websites all need their own content programmes, technical work and authority-building activity, the group is inevitably spreading its resources across more properties. That may be the right strategy, but it should be a deliberate one.
This becomes particularly relevant after acquisitions. An acquired business may bring valuable brand equity, customers and an established search presence, so immediately folding everything into the parent company can be a terrible idea. Equally, retaining every acquired website indefinitely simply because “that is how it has always been” can create long-term complexity. There needs to be a strategic decision about what each brand contributes, both commercially and digitally.
Multiple brands can still be the right answer
None of this means that every group should consolidate everything onto a single website. In some businesses that would be completely the wrong thing to do. Multiple brands can allow an organisation to address genuinely different markets, customer groups and price points while keeping each proposition clear.
One brand might be aimed at enterprise customers while another focuses on SMEs. One might be positioned as premium while another competes primarily on price. A group could operate separate consumer and trade businesses, or different brands might have strong recognition in particular geographical regions. In those situations, some overlap in search may be entirely acceptable because the businesses are ultimately designed to attract different customers or meet different needs.
The question I would ask is whether each brand has a meaningful reason to exist from the customer’s perspective. What does one business offer that another group-owned business does not? If there is a strong answer, maintaining separate websites may be strategically sound. If the answer is little more than a different logo, name and colour palette, then I would want to understand why the group is investing in several websites that are effectively chasing the same customer.
There can also be situations where deliberately having more than one brand competing in the same market is beneficial. If two differentiated group brands both appear prominently for an important category, the group may occupy more of the available search landscape and capture customers who might otherwise choose an external competitor. That can be a genuine strategic advantage. The key is determining whether the additional brand is creating incremental market coverage or merely taking traffic that another business within the group would probably have received anyway.
The answer sits somewhere between brand architecture and search architecture
This is why I think brand architecture and digital architecture need to be considered together. Businesses often spend considerable time deciding how brands should sit within a group, whether acquired companies should retain their identities and how the overall portfolio should be positioned. Those conversations are important, but the search implications should form part of them.
A useful exercise is to map each business across its audience, proposition, geography, products or services and core search intent. Once you do that, the overlap usually becomes much easier to see. You can identify where two businesses are targeting essentially the same customer, where the same products appear across several domains and where multiple websites are competing for similar non-brand searches.
That information can then be compared with performance data. Rather than looking only at traffic by website, the group can examine search demand across the whole portfolio. It becomes possible to identify instances where one website has lost visibility while another group-owned domain has gained it, as well as areas where the entire group is being pushed backwards by external competitors.
Google Search Console is particularly useful here because it allows you to examine the queries and landing pages generating organic visibility. In a portfolio environment, I would be especially interested in non-brand searches because those are the areas where several group businesses are most likely to overlap. For a smaller group, exports from each Search Console property can be combined relatively easily. For a larger organisation, the data can be brought together into a central reporting environment so that search performance can be analysed at portfolio level rather than property by property.
The same principle applies to ecommerce data. If identical SKUs appear across several businesses, compare their impressions, rankings, clicks, conversion rates, margins and revenue. If one business is consistently taking visibility from another but converting that traffic much less effectively, the group may be paying a commercial price for its own internal competition. Conversely, if different brands successfully attract different customer segments around the same products, the overlap may be doing exactly what it was intended to do.
A falling traffic graph does not always mean what you think it means
This is ultimately why I think the subject deserves more attention. Digital performance can look very different depending on the level at which you analyse it. A marketing manager responsible for a single business may quite reasonably see falling organic traffic and conclude that there is a serious problem. A group marketing director looking across all of the brands might discover that much of that traffic has simply shifted elsewhere within the portfolio.
Neither perspective is wrong. They are answering different questions.
The individual business still needs to understand why its website has lost visibility. But the group also needs to understand whether it has genuinely lost customers and search demand, or whether that demand has moved internally. Without that second view, there is a risk of making strategic decisions based on incomplete information.
The same is true when traffic is growing. If one website is performing brilliantly because it is taking an increasing share of searches previously captured by another business in the same group, that growth may look much more impressive in isolation than it does when viewed across the portfolio. The group has not necessarily created additional demand. It may simply have redistributed it.
That is why I would never review a multi-brand digital estate solely website by website. Each website needs its own performance analysis, but that analysis should sit alongside a group-level view of search visibility, audience overlap and commercial outcomes.
If several businesses you own operate in similar markets, I would want to understand how much search demand the group captures overall, how much of that demand is being contested internally and how much is being lost to genuine external competitors. I would also want to know whether each brand is attracting a genuinely different customer or simply providing another route to the same proposition.
Sometimes, the right answer will be to consolidate websites. Sometimes it will be to strengthen the positioning of the individual brands. Sometimes keeping multiple businesses competing in the same market will be entirely intentional and commercially sensible.
The important thing is knowing which situation you are in.
Because your biggest search competitor is not always the company across the road.
Sometimes, it is another company on your own balance sheet.