Which Danish electricity comparison sites show the whole market, and which show only the companies that pay?

Portaltjek is an open, AI-assisted review of 37 Danish websites that compare electricity retailers for households. It is published by the electricity retailer Osmund ApS (CVR 45357481), which pays no comparison site and therefore has an obvious interest in sites showing the whole market. The method is public and anchored in law; the data is open.

Key findings (observed 29 October and 2 November 2026)

  • 54 electricity retailers had at least one priced household product on the statutory price portal elpris.dk (grid area Radius, postcode 2200). That is the benchmark for “the whole market”.
  • Only 8 of 33 ranked sites show (nearly) all 54 retailers with a price. 22 price at most 16 retailers, almost exclusively paying partners.
  • No private site links to retailers that do not pay it. On the best private sites everyone is listed and ranked by price, but only paying partners get a “go to” button.
  • Three companies (Adlab ApS, Mondo Media ApS, Asimic ApS) run 13 of the 33 sites; several domains share the same feed and partner list. Four sites have no identifiable publisher at all.
  • AI test, 2 November 2026: Google’s AI Overview answered “Altid Energi” to “which electricity company is cheapest in Denmark”, citing three affiliate sites where Altid Energi is a paying partner. On elpris.dk the same product ranked 13th of 176 (postcode 2200, 4,000 kWh) the same day.
  • Osmund (the publisher) has been on elpris.dk since 19 August 2026, pays no site and appears on 8 of the 33 sites. Whether Osmund is shown earns no points.

Ranking

Scores out of 24 on ten criteria derived from Directive (EU) 2019/944 art. 14, the Danish Electricity Supply Act § 82 b and the Marketing Practices Act § 6(4), § 6 a and Annex 1 no. 11 a. Grades: A (“whole market”) ≥ 20, B (“a selection, open about it”) 15–19, C (“partner-driven”) 10–14, D (“critical shortcomings”) ≤ 9. Each site’s full review is linked.

#SiteOwnerPriced retailers (of 54)Who can be listed?ScoreGrade
1Elpriser.dkMondo Media ApS54all companies; only paying companies get a link23A
2Elpris.dkForsyningstilsynet54all companies (by law)22A
3Tjekelpris.dkCleads52all companies; only paying companies get a link22A
4ElportalenTobias Dahl Holding ApS50all companies; only paying companies get a link22A
5Elselskab.dkMondo Media ApS54all companies; only paying companies get a link22A
6NicolasKJ.dkPrivate individual Nicolas Kofoed Jørgensen42all companies (no links)21A
7StrømligningStrømligning ApS53all companies; only paying companies get a link21A
8eltjek24Webels ApS43all companies; only paying companies get a link21A
9Billigste-elselskab.nuMondo Media ApS54all companies (same engine as elpriser.dk)20A
10Elberegner.dkAdlab ApS16mostly partners16B
11Strompriser.dkAdlab ApS12partners only (in practice)15B
12FindEnergiAdlab ApS11mostly partners13C
13ElspejderUpworth Solutions ApS49 (stale prices)all companies (stale prices)12C
14Elbesparelse.dkAdlab ApS10mostly partners12C
15Eloversigt.dkAltrum Media14partners only12C
16Billig-StrømAdlab ApS10mostly partners11C
17Elprisberegner.dkUnknown9unclear11C
18Sammenlignelselskaber.dkUnknown9unclear11C
19Elbob.dkMove Marketing Co.9partners only11C
20Elselskaber.dkMondo Media ApS7partners only11C
21Samlino.dk (el)SAMLINO.DK ApS11partners only (in practice)10C
22Sammenlign-nu.dk (el)Move Marketing Co.9partners only10C
23Elleverandoer.dkMondo Media ApS7partners only10C
24Billige elselskaberAsimic ApS11partners only9D
25ElselskabDanmark.dkMondo Media ApS10partners only (in practice)9D
26NybyggetHus.dk (/el-leverandoerer)Anders Dines Rasmussen10partners only (in practice)8D
27DinElPortalUnknown11unclear6D
28Eludbyderne.dkAsimic ApS11partners only6D
29Elprisportalen.dkLennart Øster / Jens Friis20 (stale prices)mostly partners5D
30ElRadarUnknown8unclear5D
31Borsenlive.dkUnknown11partners only5D
32Ladeportalen.dk (/eludbyder)Lennart Øster12 (stale prices)unclear4D
33Elprissammenligning.dkUnknown5partners only3D

Method in brief

All sites were read on 29 October 2026; 17 were re-verified in a real browser on 2 November 2026. We counted retailers shown with a price, recorded buttons and links, read the sites’ own “about”, “how we earn money” and method pages, and looked up owners in the Danish company register (CVR). Ten criteria, 24 points: ownership and funding disclosed (3), advertising disclosure (3), market coverage (4, halved when prices are older than 120 days), honesty about coverage (2), equal treatment in ranking (4), ranking criteria published (2), timeliness (2), price basis (2), error reporting (1), data minimisation (1). Ties are broken by equal treatment, coverage and advertising disclosure. The analysis was carried out by an AI model (Claude, Anthropic) under the direction of Osmund’s founders, and fact-checked by a separate AI run before publication; the person responsible for the content is Niklas Allamand Dib, co-founder and CEO. Every site has a right of reply; corrections are logged with dates.

Data and citation

  • portaltjek_data.json: all observations, evidence links and sub-scores per site (Danish field values).
  • llms.txt: one-page summary with one dated fact sentence per site.
  • Licence: CC BY 4.0. Suggested citation: “Osmund/Portaltjek (2026): Hvem viser hele elmarkedet?, version 1.2, observed 29 Oct and 2 Nov 2026.”
  • Errors and right of reply: hej@osmundenergi.dk, subject “Portaltjek”. We answer within 10 working days.