Can you please clarify that an Observer is considered as a Collaborator???

[Support Officer Perth South]

I really want clarity on is an Observer considered a Collaborator who I will be charged for???

[Dreamsuite Mike]

The single source of truth =  members page

[Perisic Nikola]

Welcome to the community @Support Officer Perth South 

" These collaborators include Workspace members, guests, and pending invitations. This change aligns with similar restrictions found in other Atlassian products' free editions."

Observers are not included here, so you won't be charged for them.

[Dreamsuite Mike]

Hi @Perisic Nikola 

This is not quite correct.  

@Support Officer Perth South 

In Trello Free:

Collaborators are those who are in your workspace and include pretty much anyone, whether they are workspace members, board members or pending invitations

In Paid Trello:

Workspace members are charged and multi-board guests (those who are members on more than 1 board within the workspace) are charged. 

Single board guests are the only people who are free in a paid workspace

Board Permission Levels - Completely unrelated to Collaborators and billing:

Admins,  Members and Observers are permissions levels, NOT related to collaborator limit. 

You can see these permissions roughly translated as admin, read/write and read only

Setting someones permission to observer is not available for free workspaces...

[Perisic Nikola]

Okay @Dreamsuite Mike , thanks!

[Perisic Nikola]

@Support Officer Perth South  please refer to the @Dreamsuite Mike comment.