Do not give every location one universal competitor list. A multi-market competitor set is a governed collection of normalized competitor identities with one or more evidence-backed assignments to the enterprise, market or location scopes in which they can materially affect the same specified buyer decision. One competitor can belong to several layers without becoming several competitor records.
A multi-location or multi-market business usually faces two kinds of variation at once. The business itself may change by country, region, language, service area or branch capability; the alternatives a buyer can actually choose can change with it. A national brand can matter everywhere at the enterprise level yet compete only in some local catchments. A small specialist can be decisive for one branch and irrelevant to the rest of the network. Search-visible directories may affect discovery without being commercial substitutes at all.
Use one register and one qualification pipeline: discovery signal → candidate competitor → identity normalization → commercial qualification → scope qualification → layer assignment → evidence/review state. Search visibility, proximity or a familiar brand name can discover a candidate, but none of them bypasses commercial and scope qualification.
Why one universal competitor list often fails
A single master list is easy to maintain, but it can turn unlike competitive situations into one average. That produces false comparisons when the buyer, offer, geography or search environment differs between markets.
| Failure | What goes wrong | Correction |
|---|---|---|
| National-list reuse | A location inherits competitors that cannot serve its buyers or do not offer the relevant service there. | Keep the enterprise record, but require market or location evidence before local inclusion. |
| Local isolation | Every branch invents its own taxonomy, making cross-market comparisons inconsistent. | Use one controlled vocabulary and one competitor identity register. |
| SERP averaging | Results from different places are blended into a fictional national search environment. | Record the query, market/location and observation context separately. |
| Visibility = competition | A directory, marketplace or publisher is counted as a commercial rival simply because it ranks. | Separate discovery/context entities from commercial substitutes. |
| Duplicate counting | The same brand is counted again at enterprise, market and location level. | Keep one competitor ID and multiple layer assignments. |
The layered competitor-set model
The smallest complete structure has three commercial layers and one non-commercial context state. The layers are cumulative scoped assignments, not separate competitor identities.
Market, location and serviceability are different controls
A layer is only useful when its scope is explicit. A city name, branch address, service radius or search location can help describe a scope, but none of those automatically defines a Market.
| Control | What it means here | What it does not mean automatically |
|---|---|---|
| Market | A governed buyer-choice scope in which the specified customer segment can obtain the specified offer under materially comparable availability, serviceability and decision conditions. | Not automatically a country, city, language, sales territory or legal antitrust market. |
| Location | An operating node that anchors location-specific buyer choice or service delivery. | Not the same thing as a market, service area, catchment or search location. |
| Service area | Where a provider is capable and willing to serve the scoped buyer. | Not proof that buyers in that area actually choose the provider. |
| Catchment | Where customers tend to originate for a location or service node. | Not automatically the company’s formal territory or market boundary. |
| Search location | The place used to observe a search result or discovery surface. | Not proof of commercial competition. |
Operating footprint can help interpretation—storefront, service-area, hybrid or remote/online—but Serviceability is the decision-bearing gate. Distance alone never qualifies or excludes a competitor.
Inclusion and exclusion logic
Do not assign a layer directly from a SERP, map grid, physical address or analyst intuition. Use the same ordered gates every time.
- Normalize identity. Give the buyer-facing competitor one Competitor ID. Branches and franchise units default to that identity unless material buyer-facing autonomy—such as pricing, offer, fulfilment/serviceability, territory, regulation, proposition/brand or customer experience—changes the competitive decision.
- Classify the candidate role. Use Commercial provider, Discovery intermediary or Reference entity. Intermediaries and references stay Context / Reference Only unless the adjacent intermediary method supports requalifying them as a commercial provider for this decision.
- Test substitution. Same Offer and Same Buyer Need must be Yes before a commercial layer can be confirmed. Unknown remains unresolved.
- Test serviceability. Can the candidate actually serve this buyer for this offer in this Scope ID? No excludes; Unknown remains unresolved.
- Validate the scope. Market Boundary State must be Resolved before confirming Market. Location evidence must match an actual location scope when location is in scope.
- Evaluate layers independently. Enterprise, Market and Location can each be Yes, No or Unknown from evidence. Keep every confirmed layer rather than forcing a single “primary” layer.
- Keep one identity and scoped assignment. Active uniqueness is Competitor ID + Scope ID. One assignment can return ENTERPRISE + MARKET + LOCATION without three duplicate competitor records.
Search observation: Observed Query, Search Surface and Observed Search Location can be preserved as optional evidence context. They help reproduce discovery but never create commercial competitor status by themselves.
Worked example: one home-services brand, three competitive layers
Assume a heating-services group operates in Manchester, London and Madrid. It needs a competitor set for pricing, landing-page and local-search decisions. Each candidate is normalized once, then evaluated against the Scope ID where buyer choice is actually being considered.
| Candidate | Observed scope | Layer assignment | Why |
|---|---|---|---|
| National Heat Group | Serves all three markets, with active local delivery in Manchester and London | Enterprise + Market; Location for Manchester and London only | Enterprise relevance is shared, but local fulfilment is not universal. |
| Manchester Boiler Specialists | Serves one local catchment and the same emergency-repair need | Location | Strong local substitution; no evidence of enterprise or broader market relevance. |
| Madrid Calefacción Pro | Spanish-language provider serving the Madrid market | Market + Location | Same need in the Madrid market and catchment, but no cross-market evidence. |
| National Trades Directory | Ranks for many local queries but routes buyers to listed providers | Context / reference only | Discovery influence is real; direct fulfilment is not. |
| Online diagnostic platform | Can sell the same remote diagnostic service nationally | Enterprise + Market | No physical branch is required if the offer can genuinely serve buyers in the market. |
What makes the layers valid: the market boundary is resolved for each scoped assignment and serviceability is evidenced. If a provider is visible nearby but cannot serve the buyer, it is excluded; if serviceability is unknown, the assignment stays unresolved.
The enterprise team can compare shared strategic rivals without pretending that every local branch faces the same buyer choice. Local teams can add real local specialists without creating a new taxonomy.
Brand → Market → Location Competitor Lattice
How to read it: select a checkpoint to isolate that part of the method. The canvas shows the relationship; the inspector explains what the checkpoint changes in the decision.
A deliberately incorrect competitor set
Wrong approach: “Take the 20 domains with the most combined visibility across every city, call them the national competitor set, then give that list to every location.”
This fails because combined visibility can hide geography. A domain may be strong in one city and absent in another; a marketplace may rank everywhere without being a service provider; and a national brand may lack delivery in a particular catchment. The resulting list looks consistent but is not decision-consistent.
Corrected approach: keep one candidate register, classify commercial relevance first, then record the layers where each candidate is evidenced. Use How Many SEO Competitors Should an Analysis Include? for the separate question of how many competitors to keep after the scoped set is qualified.
Multi-Market Competitor Set Layering Check
Use this guided check for one candidate and one decision scope at a time. It does not score certainty or store a competitor set. It tests identity, commercial substitution, serviceability, market/location applicability and independent layer evidence, then returns one deterministic result, reason code and required action.
A search result is a discovery signal, not commercial status. If a marketplace directly supplies the substitutable offer, record that business model as a Commercial provider and qualify it normally.
Difficult multi-location and multi-market cases
Overlapping markets
Do not merge two markets just because their boundaries overlap. Merge only when the scoped buyer choice, offer availability and relevant conditions are materially consistent; otherwise keep separate market IDs and allow the same competitor to be assigned to both.
One location serves several markets
A branch can serve more than one market. Keep the physical location ID stable and create separate market assignments when customer segment, language, regulation, pricing or offer materially changes the decision.
National brand, weak local evidence
Keep the enterprise assignment if supported. Do not infer the location layer. Record the local layer as unresolved until fulfilment or buyer-choice evidence is available.
Online-only competitor
Physical proximity is not required when the offer is delivered remotely. Test whether the candidate can actually serve buyers in the named market; a market assignment can be valid without a location assignment.
Franchise autonomy
The brand can be enterprise-relevant while individual franchises differ in offer, price or service radius. Preserve the brand identity and record location-specific evidence against the relevant franchise or branch scope.
Multilingual or multicountry variants
Language and country can change search results and offer relevance. Google explicitly distinguishes multi-regional from multilingual targeting; do not assume a translated page means the same competitive market.
Local specialist with partial offer
Assign it only for the product or service where substitution is evidenced. Do not generalize a one-service local competitor into the complete enterprise offer.
Directory or marketplace interference
Keep it as context when it shapes discovery but does not fulfil the buyer need. If the marketplace also sells its own substitutable offer, treat that commercial offer as a separate assessed candidate.
Nearby but not serviceable
Do not include a provider merely because it is physically close or appears in a local result. If Serviceability is No, the result is EXCLUDED. If serviceability is Unknown, keep it UNRESOLVED until availability is verified.
Branch or franchise identity
Default to the same Competitor ID for the same buyer-facing brand. Split to a distinct scoped identity only when pricing, offer, fulfilment/serviceability, territory/availability, regulation, proposition/brand or customer experience changes enough to alter the competitive decision.
Planned, inactive and superseded scopes
Scope Status can be Existing, Planned or Inactive. Assignment Status can be Active or Superseded. Preserve the old assignment and link the replacement rather than deleting history; only Active assignments participate in the Competitor ID + Scope ID uniqueness rule.
Adjacent-market spillover
A provider outside the named geography may still qualify when it can serve the buyer and substitution is real. Conversely, overlapping maps or SERPs do not prove shared buyer choice. Evaluate the scoped commercial decision rather than the border alone.
Implementation sequence for teams
- Define the decision. State what the set will be used to decide.
- Create stable IDs. Normalize Competitor ID, Market ID, Location ID, Scope ID and Assignment ID before layer logic.
- Define the Scope ID. Document enterprise scope, offer/service, customer segment and the applicable Market/Location boundary.
- Resolve the Market boundary. Use Resolved, Unresolved or Not applicable. Do not confirm a Market layer from an unresolved boundary.
- Normalize competitor identity. Keep one buyer-facing identity across branches unless material autonomy changes the competitive decision.
- Qualify commercial substitution. Test Same Offer, Same Buyer Need and Serviceability before evaluating layers.
- Preserve discovery context only when useful. Query, search surface and observed search location can explain how the candidate surfaced, but do not create competitor status.
- Assign all evidenced layers. Enterprise, Market and Location are independent. One scoped assignment can return several layers.
- Deduplicate active assignments. Only one Active assignment may exist for each Competitor ID + Scope ID pair. Superseded records remain history.
- Hand off review. Record evidence, reviewer and reopen trigger, then use the dedicated update/freshness methods for later lifecycle decisions.
What this method owns—and what it hands off
| Question | Owner |
|---|---|
| Where should a candidate sit when relevance differs by market, region or location? | This method. |
| How many competitors should the final analysis include? | How Many SEO Competitors Should an Analysis Include? |
| When should a set be reviewed or changed? | When Should You Update Your Competitor Set? |
| How should direct, indirect, substitute and reference roles be classified? | Direct, Indirect, Substitute and Reference Competitors Explained |
| How are role segments governed in the existing segmentation method? | Competitor Set Segmentation Matrix |
| How should B2B/SaaS commercial qualification be performed? | How to Qualify Competitors in B2B and SaaS Markets |
| How should evidence freshness/reliability be judged? | Evidence Freshness and Reliability Standard |
Review and reopening guidance
This method does not own the full update lifecycle; When Should You Update Your Competitor Set? does. For this layer model, reopen the assignment when a change could alter the geographic or commercial boundary: a new location, branch closure, service-area expansion, market entry or exit, language/regulatory change, material offer change, or evidence that a previously local competitor has become cross-market.
Preserve Scope ID, Assignment ID, Assignment Status, evidence, reviewer and any Supersedes Assignment ID. Reopen when a change could alter serviceability, market boundary, identity, offer/segment scope or layer relevance. Never rewrite history by silently replacing an old active assignment.
Reusable handoff files
The article is complete without a download. These files are for repeated use and portable review.
Multi-Market Competitor Set Register
Use the Excel workbook to maintain competitor identities, market/location boundaries, repeatable layer assignments, controlled vocabulary and fixture examples.
Competitor Set Handoff
Use the PDF when one scoped assignment needs review, approval or transfer without sending the whole workbook.
Frequently asked questions
Should every location use the same competitors?
No. Every location should use the same taxonomy and competitor identities, but the layer assignments can differ when fulfilment, buyer choice, language, regulation, offer or local search conditions differ.
When should a national competitor appear in a local set?
Only when there is evidence that it can serve the same local buyer for the relevant offer or decision. National awareness alone supports, at most, enterprise relevance.
Can one competitor occupy several layers?
Yes. Record every supported layer against one competitor ID. Do not create three duplicate competitor records.
How do overlapping markets work?
Keep separate market IDs when the competitive conditions differ materially. The same competitor can be assigned to both markets without being duplicated as an entity.
How should online-only competitors be handled?
Test serviceability and substitution rather than physical proximity. An online provider can be market-relevant wherever it can genuinely serve the same buyer need.
Should directories or marketplaces be included?
Record them as context/reference when they shape discovery but do not fulfil the same buyer need. If a marketplace sells its own substitutable offer, assess that commercial offer separately.
How do language and country boundaries change the set?
They matter when they change buyer choice, offer availability, regulation or search results. Treat them as boundary evidence, not automatic reasons to split or merge a market.
How do teams avoid over-counting?
Maintain one stable competitor ID and separate layer assignments. Count unique competitor entities for set size; use layer views to show where each entity is relevant.
What is the difference between a market, a location and a service area?
A Market is the governed buyer-choice scope for the specified offer and segment. A Location is an operating node. A service area is where a provider can serve buyers. They can overlap, but none automatically defines the others.
Does appearing in local search make a business a competitor?
No. Search visibility is a discovery signal. The candidate still has to pass identity, offer/buyer-need, serviceability and scope qualification before a commercial layer is assigned.
What if the market boundary is unresolved?
Do not confirm the Market layer. Keep the market-specific part unresolved, while preserving any independently confirmed Enterprise or Location layer and resolving the boundary before adding Market.
Sources and evidence limits
The external sources below support specific geographic and search-behaviour facts used by the method. They do not decide whether a named business is your competitor; that conclusion still requires evidence for the scoped buyer decision.
- Google Business Profile Help — Manage service areas for service-area and hybrid businesses: supports the distinction between a business location and the geographic area it can serve; it does not define commercial competitor status.
- Google Business Profile Help — Tips to improve your local ranking on Google: supports the relevance, distance and prominence factors used to explain why local visibility can vary by place.
- Google Search Help — Why your Google Search results differ from others: supports location and language as context that can change results.
- Google Search Central — Managing multi-regional and multilingual sites: supports the distinction between multilingual and multi-regional targeting and the use of locale-specific signals.
- U.S. Department of Justice — Market Definition: supports the general principle that a competitive market can have product/service and geographic dimensions, with distance, language, regulation and service availability among possible boundary factors.
- BrightLocal — A Guide to Competitor Analysis for Local SEO: practitioner context for observing local-pack, Maps and organic competitors by query and location, while separating directory results.
- Semrush — How to Track Local SEO for Multiple Locations: practitioner context that different cities can surface different search competitors.
- Search Engine Land — Multi-location SEO: practitioner context for branch-level market variation and multi-location governance.