Encyclopaedia Universalis vs Store norske leksikon

Encyclopaedia Universalis is an online encyclopedia for reference, teaching and documentary research, with editions for individual subscribers and educational institutions. Its consumer collection contains more than 55,000 articles across subjects including arts, history, law, literature, chemistry and medicine. Subscriptions provide unlimited, ad-free access, along with an Atlas of physical, administrative and location maps, country information and historical views; Données Pays country comparisons; and the Cordial dictionary with 120,000 entries. Comparison limits depend on the number of countries selected: up to 12 with all data, 13–50 with five data points at once, or 51 or more with one data point across at most 25 years. For schools, Universalis Junior serves primary pupils, while Universalis Éducation has secondary and higher-education editions. Education resources include mind maps, country data, a personal space, Open-Dyslexic font and dark mode. Articles are written by authors and professors and reviewed by the editorial team. The service is available on web, Android and iOS. Plans include Découverte at €1 a month, then 10,90 € per month after the first month, and Zen at €79, paid once for two years.

Store norske leksikon is a free reference work with expert-written articles based on research. Its encyclopedia covers subjects and fields in both Bokmål and Nynorsk. Subject editors maintain their areas and provide academic quality control. Registered readers can propose new articles or changes, which an editor reviews before publication. Articles are intended to use clear language, structured headings, definitions, fact boxes and links to related material; many are adapted linguistically for school pupils. SNL says the articles are useful to pupils, students and teachers. Reading does not require an account, though submitting proposals or comments and sending internal messages does. The publisher says AI-generated text may not be published in the encyclopedia. Its works offer an open API and metadata marked for free reuse, and the encyclopedia is updated daily. SNL aims to meet most WCAG 2.0 AAA requirements and all AA requirements. Some explanatory image captions are not adapted for screen readers, although the relevant articles also provide image information in text. The encyclopedia is available on the web, through an API and on iOS.