The best for you.
The database is regularly updated once a month.
Top Google.
In fact, these are two separate databases, one contains the frequency of Google´s key queries, the second contains the exact frequency of "!" Yandex wordstat.
The database contains 5,319 key queries for which the site mir-kubikov.ru is ranked
Contains data such as:
-Current keyword position in Google
-Found URL
-Number of queries (Keyword Planner Google Russia) Yandex wordstat Russia
-Level of competition
-Cost per click in Google Ads contextual advertising
An example of what you will get:
https://docs.google.com/spreadsheets/d/10H2fBHquCTXFk5n23_owxE0RVHN875h67mpsUOv653E/edit#gid=1750669950
The base will be useful, because it will tell you exactly which keywords are in demand on the site mir-kubikov.ru
Further, you can, for example, expand the semantics of a particular popular keyword to collect the vast majority of niche keywords.