We publish a substitute list only where a record says what kind of product it is. flock.com's does not yet, so this page names none. The Team Collaboration category lists every offer we track alongside it.
Current flock.com Situation
Risk Level:source unconfirmed
Why: The page we cite for flock.com states no amount, tier or rate we can read when we last looked, on 2026-10-10. We are not publishing a stability judgement for it until that is fixed.