: The company provides a wide array of services including:

The letter "x" in Yandex is often substituted with "k" or "ck" by English speakers phonetically. Because Yandex is so prominent in Eastern Europe and Central Asia, many search queries for its services—such as Yandex.Metrica—are entered as "Yandek Metrica". Despite the typo, search engines are typically adept at redirecting users to the correct Yandex portal.

: Researching the binding specificity of proteins like the C5 protein in E. coli .