Mentionsy is a search and discovery platform for Polish podcast content. It indexes transcripts from thousands of episodes, helping listeners, researchers, and advertisers find discussions, people, organizations, and promotions across the podcast landscape. Users can search for topics such as artificial intelligence, Russia, or public figures, then explore mentions and the surrounding conversation in episode transcripts.

The platform also highlights current trends, recently spoken excerpts, popular sponsors, discount codes, guests, and newly published episodes. Browsing is organized across categories including technology, health, education, news, comedy, true crime, business, culture, science, sports, and more. For advertisers and podcast professionals, Mentionsy offers insights into brands sponsoring podcasts, including which sponsors appear regularly and which have recently joined or left shows.

It also promotes a free quarterly email report on podcast advertising activity. By bringing searchable transcripts and sponsorship information together, Mentionsy makes Polish podcast content easier to explore and provides a practical resource for understanding conversations and commercial partnerships across the medium