Tvrtko AI is a Croatian business intelligence platform developed by LumiVerse d.o.o. It brings information about more than 200,000 Croatian companies together in one place, combining data from official registers and other sources to help users make informed business decisions. The platform supports sales prospecting, due diligence, financial analysis and market research.

Users can search and filter companies by name, OIB, activity, location and revenue, including through semantic search. Company profiles bring together basic details, contact information, ownership structure, directors, business activities and credit ratings. Tvrtko AI also provides financial statements covering 2008–2024, key indicators, historical trends and industry comparisons.

For sales teams, the service offers prospect lists and Excel exports with company contacts and financial data. Business professionals can assess risk, review ownership and examine financial performance, while an AI assistant answers questions about the data in Croatian. Tvrtko AI offers a free Explorer plan with limited searches and a paid Business plan with expanded access, exports and complete company information. Its data is updated daily.