The Interregnum

The Interregnum is an independent research publisher covering business software rankings, AI software comparisons, and industry data. It provides ranked software guides across 132 categories covering 1,723 vendors, along with alternatives pages, head-to-head comparisons, industry reports, and eight tracked data series. Its research draws on trusted sources such as Eurostat and the World Bank, with references provided for transparency and verification. The platform helps software buyers, IT teams, founders, consultants, analysts, and journalists make informed decisions. All research is freely accessible without registration or a paywall.