Sweden's shelf is wider than its ownership. On the .se active-domains book the infrastructure reading is an HHI of 960 — about 10.4 effective infrastructures, a comfortably competitive picture. Read as market power instead — hosting competitors only, with CDN, SaaS-builder and DNS-infrastructure actors excluded — the HHI is 1,950 and about 5.1 effective owners hold the customer relationships: roughly half the competition the infrastructure map implies. The market word is webbhotell.
“Concentration” is three different questions, and they have three different answers. Hosting-relationship HHI (1,950) measures economic market power — who owns the customer relationship — counting hosting competitors only. Hosting-infrastructure HHI (960) measures where the workloads actually run. Control-plane HHI (1,519) measures the combined ecosystem, and deliberately includes CDN, SaaS-builder and DNS-infrastructure actors alongside hosting groups.
Read as market power, Sweden runs on about 5.1 effective owners of the customer relationship; read as infrastructure, the same book spreads across about 10.4 effective hosting infrastructures — a 2.0× 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 65.4% of customer relationships, while the top three infrastructures carry 47.7% of the workloads, and on the wider control plane — which also counts CDN, SaaS-builder and DNS actors — the top three come to 61.4%.
Swedish buyers still choose between many storefronts and many infrastructures. Roughly half of that apparent competition disappears the moment you count owners instead — and the choice a buyer can see is the one the market keeps advertising.
All three readings are drawn from the .se active-domains book (564,288 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 203,036 active Swedish business sites whose pages we measure and fingerprint: 25.1% carry e-commerce tooling, 42.6% run analytics, and 5.4% sit on a detected website builder. Off the web layer, 17.5% of the full Swedish book runs modern hosted email.
Presence, not billing; the builder share is a floor. How technology detection works.
Of the 521,437 mail-carrying business domains, 70.7% publish SPF but only 40.7% do so with a spoof-rejecting hard fail. 32.7% publish DMARC — 7.7% with an enforcing p=reject, 20.7% monitoring-only p=none, both shares of the same mail-carrying book, so enforcement reaches 12.0% of it. Adoption is not enforcement. How to read email posture.
Across 11 tracked Swedish storefronts, the median entry-tier price is €3.04/mo ex-VAT. Weight the same storefronts by how many businesses each platform actually serves and the price the average Swedish customer meets is €2.59/mo — below the storefront median: among the storefronts we price, which together hold 37% of this market's hosting relationships, the larger platforms price below the field.
— a floor, since storefronts that never disclose a renewal price sit in the denominator.
The median measured renewal cliff in Sweden is 4.2× — the typical teaser storefront re-prices 4.2-fold at the first renewal — and the steepest measured cliff in the market is 34.3×. Weight the same storefronts by the customer relationships each serves and the cliff the average Swedish customer meets is 4.5×. Renewal visibility is better than the storefront count suggests: among the storefronts we price, which hold 37% of this market's hosting relationships, those serving 90% of captured Swedish customer relationships publish their renewal price on the page. Per-operator price ladders are in the product.
The tracked set represents 71.9% of the Swedish control-plane customer relationships. Price snapshot 2026-10-09; prices are captured on their own cadence. How prices are captured, normalised and suppressed.
Swedish businesses search webbhotell and domän. The English “hosting” barely registers locally — measured vocabulary, not a guess: it is what Swedish providers optimize their storefronts for.
Measured from Swedish storefronts, sized by how many providers use each term.
The two terms buyers search most: webbhotell / domän. 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 Sweden 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.