Can Enterprise Organisation user share only with same type of users?
Or is it ok to share also with Team Organisation users or Free Organisation users or eg. Personal - Premium account?
I have small org. about 15 people + I would like to share some of Collections with few external users + something with family (about 7 members) and friends (2 people). Possibly without switching my accounts - I prefer to have it under one acount and just have different Collections.
Thank you.
You can add any type of user to an Enterprise Org 
https://bitwarden.com/help/article/managing-users/
When they are added, they will be able to use Premium features in their personal vaults, too 
Thanks for very quick answer 
So I need to have user seats for other users. Do you know price for user seats? (or is it 5$/mo for every seat in Enterprise Org. - same as for direct users?)
Yep! it is indeed it is $5 for Enterprise users and $3 for Teams users (billed annually). Teams may suit your needs if you don’t plan to implement the following features (which do require enterprise):
- Enterprise policies
- Self Hosting
- Login with SSO
Now I fully understand. It means 540USD/y. for org. + about 250USD/year just to get 7 people from family “in the sharing system”. Anyway, thank you for your fast answers.
We do offer a Family organization that covers 6 individuals for $40/year, which allows for collections, and also gives users premium access, too.
I see it in price list. If I understand well: if I use Teams Organization (for 15 people in my company means $3/mo. each + same for external users), I still need to buy for family & friends seats for $3/mo each, no matter if they have free or premium access (eg. Family org.). Or: if someone has premium access - it allows him to join Team Organization without buying seats?
Premium features are individual only, so they don’t provide access to a shared organization. However, all of our organizations (Family, Teams, Enterprise) allow members to ‘inherit’ premium features as long as they are a part of the Organization.
You are correct about the seats, all Org users need a seat.
Again, thank you for all your answers. However, with this price politic ($3/mo minimum for every person when you share with more than 6 people - in my case eg. parrents who use it once or twice/month + no possibility to solve it with one time payment) Bitwarden is not solution for me.