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Firm-product-market connections

Attribution footprint research lab

Operator comparison studio

Compare products and markets attributed to operators in official sources. The documented footprint is not a firm-wide market share or a legal finding.

Profiles20Official labels
Attribution edges28Source-backed
Selected footprint14 operators

Comparable here

Exact attributed product counts, declared market memberships, official evidence methods, source pages, and pairwise intersections of those declared market sets.

Never inferred here

Compare exact attribution footprints, product labels, declared market memberships, and evidence custody only. Product shares remain inside their own market definition and year; they are never added or averaged across products or markets. Operator labels do not resolve legal identity, ownership, control, affiliate status, conduct, liability, causation, or market power.

Operator selection

Choose two to four attribution profiles.

Selections change the exact market footprint, pairwise overlap, and evidence packet without combining unlike shares.

Selected420 availableProduct labels4Exact attributionsMarket union11 sharedSource pages44 edges

4 selected / 20 shown. Counts describe evidence coverage, not firm size or market power.

Evidence footprint plane

Compare coverage counts without inventing a composite score.

Position uses distinct market and attributed product counts. Point area reflects source depth; it does not encode revenue, ownership, or concentration.

Selected operator product and market footprintsHorizontal position is the count of distinct measured markets, vertical position is the count of officially attributed product labels, and point size reflects evidence source count. These are coverage counts, not a market-power score.0101Distinct measured marketsAttributed product labelsYandex1/1DuckDuckGo1/1Ecosia1/1Yahoo1/1
Yandex2026
Products
1
Markets
1
Sources
2

1 shared / 0 unique to this selected set

Products
1
Markets
1
Sources
2

1 shared / 0 unique to this selected set

Ecosia2026
Products
1
Markets
1
Sources
2

1 shared / 0 unique to this selected set

Yahoo2026
Products
1
Markets
1
Sources
2

1 shared / 0 unique to this selected set

Market footprint matrix

Keep each attributed product inside its own denominator.

Cells show source-labeled products and their latest reported market rows. Multiple products are listed separately and never summed.

Search engines

United States / Observed U.S. search engine usage in each reported monthly snapshot

Yandex
YandexOfficial company page0.38%2026 / #5
DuckDuckGo
DuckDuckGoOfficial terms1.7%2026 / #4
Ecosia
EcosiaOfficial company page0.11%2026 / #6
Yahoo
Yahoo SearchOfficial product page2.7%2026 / #3

Pairwise market overlap

See where declared footprints intersect.

Overlap is shared measured markets divided by the pair's market union. It describes this dataset's coverage topology, not competitive similarity.

Yandex/DuckDuckGo

1 shared / 1 in union

Search engines

100%scope overlap

Yandex/Ecosia

1 shared / 1 in union

Search engines

100%scope overlap

Yandex/Yahoo

1 shared / 1 in union

Search engines

100%scope overlap

DuckDuckGo/Ecosia

1 shared / 1 in union

Search engines

100%scope overlap

DuckDuckGo/Yahoo

1 shared / 1 in union

Search engines

100%scope overlap

Ecosia/Yahoo

1 shared / 1 in union

Search engines

100%scope overlap

Attribution evidence custody

Inspect the official pages behind every edge.

Evidence-type counts describe the attribution method used for each product label. They are not confidence weights or ownership findings.

OperatorProduct directoryProduct pageCompany pageOfficial terms
Yandex0010
DuckDuckGo0001
Ecosia0010
Yahoo0100

DuckDuckGo / Official terms

DuckDuckGo Privacy Policy

DuckDuckGo / DuckDuckGo / accessed Jul 18, 2026

Official page

Ecosia / Official company page

Growing a Movement - Our Key Milestones

Ecosia / Ecosia / accessed Jul 18, 2026

Official page

Yahoo / Official product page

Yahoo - Mail Weather Search and more

Yahoo / Yahoo Search / accessed Jul 18, 2026

Official page

Yandex / Official company page

Yandex Mission

Yandex / Yandex / accessed Jul 18, 2026

Official page

Comparison contract

Treat coverage as coverage.

Comparable here: exact product-label counts, declared market memberships, official attribution methods, source-page custody, and pairwise intersections of those declared market sets.

Never inferred here

Compare exact attribution footprints, product labels, declared market memberships, and evidence custody only. Product shares remain inside their own market definition and year; they are never added or averaged across products or markets. Operator labels do not resolve legal identity, ownership, control, affiliate status, conduct, liability, causation, or market power.

Open relationship method
Operator Comparison Studio | Antitrust Radar