How to make a grid of sites?

Question

Google

Greetings, there is such a specific situation + and plus one question below
Situation:
I will need several sites to build. materials (many of the same will be between these sites). The need to have multiple sites is real, not fictional). P.s. -I am against cloning sites, etc., etc., it’s just that the specifics of the work are such that you need several sites (I won’t explain, because for a long time)
but the peculiarity of the Bitrix license (we will not change the CMS either) is (it costs 33 tr) that you cannot use several domains on Different Hosting (you can only on the 1st hosting), which means there should be one hosting. Or buying more licenses for several sites - which is actually very expensive and pointless. But I realized - that all the same, in order not to get banned (or fall under some kind of sanctions from the search engine) - hosting for sites should be different. Do I get it right?
Question:
What should be done in order not to receive sanctions from Yandex (or Google)? can you point by point?
I also know that I need another phone number, address - this is all done easily.
what else?

Answer 1

It is necessary that these sites are not duplicate stores: let the domains have the same products, but different sales regions, etc.
Any suspicion of a search engine for clones - and a ban / sanctions are provided!

Answer 2

Bitrix for clones is very expensive. In your case, I would look towards Joomla + subscriptions from template developers. For 60 bucks, you can get exactly three unique and quite attractive templates.

Answer 3

Don't mesh. The searchers are sleeping.