Confluence offers Free Trial, but Stack Overflow for Teams does not.
Stack Overflow for Teams is designed for Large Enterprises, Medium Business and Small Business.
Confluence is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Stack Overflow for Teams Starts at $6/Month when Billed Yearly whereas for Confluence Starts at $8.33/User/Month when Billed Yearly.
Some top alternatives to Stack Overflow for Teams includes Confluence, SmartSupport, HuForce, Qualified, Workvivo, Site2Share, Conveyor, Whatis, Airstack, ProProfs Knowledge Base, Confab and Stack.
Some top alternatives to Confluence includes Jira, Microsoft SharePoint, Google Workspace, GitBook, Zoho Wiki, Drupal Wiki, TWiki, Wiki Valley, XWiki and Team Wiki.