Retrieval augmented generation tools help organizations turn scattered documents, tickets, and databases into trusted, conversational answers. This guide explains what RAG does, where it shines, and how to pick the right platform for your stack. We summarize key use cases, buyer criteria, and standout features from leaders in our ranking.

Among the leading companies highlighted in our Norwegian AI report are several promising AI firms, often described as unicorns or unicorns in the making. The unicorn label captures more than just valuation.