Norway looks like a market of many hosts and behaves like a market of very few owners. On the .no active-domains book, hosting-relationship concentration — hosting competitors only, with CDN, SaaS-builder and DNS-infrastructure actors excluded — reaches an HHI of 3,269, far above the 2,500 line regulators treat as HIGH concentration: about 3.1 effective owners hold the customer relationships, while the infrastructure those same customers run on is spread across about 9. It is the most concentrated market we publish. The word buyers type is webhotell, not “hosting.”
“Concentration” is three different questions, and they have three different answers. Hosting-relationship HHI (3,269) measures economic market power — who owns the customer relationship — counting hosting competitors only. Hosting-infrastructure HHI (1,117) measures where the workloads actually run. Control-plane HHI (2,610) measures the combined ecosystem, and deliberately includes CDN, SaaS-builder and DNS-infrastructure actors alongside hosting groups.
Read as market power, Norway runs on about 3.1 effective owners of the customer relationship; read as infrastructure, the same book spreads across about 9 effective hosting infrastructures — a 2.9× gap between who runs the servers and who holds the contract: the market is thinner at the contract than at the rack. Shares follow the same split: the top three owners hold 80.2% of customer relationships, while the top three infrastructures carry 50.9% of the workloads, and on the wider control plane — which also counts CDN, SaaS-builder and DNS actors — the top three come to 73.9%.
Norway consolidated at the contract, not in the racks: counted as owners the market is 2.9× thinner than its infrastructure map suggests, and nothing on a storefront tells a buyer which of the 3.1 owners they are actually signing with.
All three readings are drawn from the .no active-domains book (302,095 active domains) and are ownership-folded — a lower bound. Each reading is renormalised over its own actor set. How the bands and the three readings work.
Across the 136,298 active Norwegian business sites whose pages we measure and fingerprint: 21.6% carry e-commerce tooling, 44.2% run analytics, and 9.3% sit on a detected website builder. Off the web layer, 21.6% of the full Norwegian book runs modern hosted email.
Presence, not billing; the builder share is a floor. How technology detection works.
Of the 290,216 mail-carrying business domains, 80.0% publish SPF but only 28.8% do so with a spoof-rejecting hard fail. 57.2% publish DMARC — 4.8% with an enforcing p=reject, 29.7% monitoring-only p=none, both shares of the same mail-carrying book, so enforcement reaches 27.5% of it. Adoption is not enforcement. How to read email posture.
Across 11 tracked Norwegian storefronts, the median entry-tier price is €2.32/mo ex-VAT. Weight the same storefronts by how many businesses each platform actually serves and the price the average Norwegian customer meets is €2.89/mo — above the storefront median: among the storefronts we price, which together hold 65.9% of this market's hosting relationships, the larger platforms price above the field.
— a floor, since storefronts that never disclose a renewal price sit in the denominator.
The median measured renewal cliff in Norway is 4.1× — the typical teaser storefront re-prices 4.1-fold at the first renewal — and the steepest measured cliff in the market is 8.7×. Weight the same storefronts by the customer relationships each serves and the cliff the average Norwegian customer meets is 1× — a figure that takes the flat-displaying market majority at its displayed word, since no published renewal exists to verify it. Storefronts serving only 38.1% of captured Norwegian customer relationships publish a renewal price — among the storefronts we price, which hold 65.9% of this market's hosting relationships, most customers cannot see year two before they commit. Per-operator price ladders are in the product.
The tracked set represents 80.5% of the Norwegian control-plane customer relationships. Price snapshot 2026-09-14; prices are captured on their own cadence. How prices are captured, normalised and suppressed.
Norwegian businesses search webhotell and domene — an English-only page competing on “hosting” is invisible to most of the market. We know this because we measure the vocabulary local providers themselves optimize for.
Measured from Norwegian storefronts, sized by how many providers use each term.
The two terms buyers search most: webhotell / domene. How this is measured.
Every figure here is queryable through the HostingBrain connector, free tier. In Claude or any MCP-compatible assistant, this is the whole page in one prompt:
“Using HostingBrain, describe the Norway hosting market: how concentrated is it — give me the actor-pure hosting-relationship HHI and effective owners for market power, and the hosting-infrastructure and control-plane readings beside it, ownership-folded — how large is the active-domains book, what do businesses run (CMS / e-commerce / builder adoption), what does entry shared hosting cost and how steep are renewal cliffs, and what is the SPF/DMARC posture? Keep it aggregate-level.”
Ask the follow-up yourself. HostingBrain answers questions like this — with the date, denominator and caveats attached — inside Claude and any MCP-compatible assistant. Named provider shares and per-operator price ladders are on Pro.