ProProfs Knowledge Base offers Free Trial, but Stack Overflow for Teams does not.
Stack Overflow for Teams is designed for Large Enterprises, Medium Business and Small Business.
ProProfs Knowledge Base 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 ProProfs Knowledge Base Starts at $0.30/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 ProProfs Knowledge Base includes KBPublisher, SmartSupport, Talisma KnowledgeBase, HelpHub, KnowledgeOwl, Qualified, Workvivo, PaceKB, KnowledgeBase, Whatis, IFTTT and StructHub.