Nigma. RUS is a Belarusian search portal built around a metasearch system that helps users find relevant information and media from across the Internet. Its search categories include web pages, news, video, images, maps, books, music, torrents, and chemistry, with dedicated tools such as Chemical Equations and CocCoc.

Chem. The site also brings together links to external services for blogs, streaming video, online payments, maps, shopping, email, jobs, social networks, hosting, and chat, making it a convenient starting point for everyday online activities. Its homepage features a news feed from multiple publishers, alongside local weather and currency exchange information.

Users can access settings, search history, support, rules, and trending topics, while a lightweight version and webmaster information are also available. Nigma states that it uses recommendation technologies without collecting user data. Rather than presenting itself as a single-content provider, the brand functions as a search and navigation hub that organizes discovery across a broad range of online sources and services