Choosing an AI-Driven Collaboration Software for Large Organizations (1k–10k Staff)

We’re in the process of selecting an AI-enabled collaboration Software for a workforce of 1,000–10,000 employees.

For those who’ve evaluated or deployed tools like Teams, Slack, Zoom, Zoho Cliq, MirrorFly, Apphitect, or Troop Messenger, what criteria made the biggest difference at scale—AI usefulness, security, integrations, or long-term cost?

Looking for lessons learned from enterprise rollouts.