Best distraction blocker for remote teams

The distraction-blocking space has roughly 40-60 active players, ranging from browser extensions (Freedom, Cold Turkey) to OS-level tools (Focus@Will, RescueTime) to team-centric solutions (Toggl, Clockify). The core problem: most existing tools are either too aggressive (blocking everything indiscriminately) or too passive (logging data without intervention). Teams specifically struggle because blockers don't account for async work culture—you can't block Slack entirely when someone might need urgent help, yet you also can't stay sane with notifications on. The real gap isn't in the technology of blocking; it's in intelligent routing and team-aware rules. A distraction blocker built for remote teams would need to distinguish between deep-work hours and collaboration windows, enable role-based rules (devs vs. managers need different thresholds), and integrate with async-first workflows. The opportunity sits where personal productivity tools meet team coordination—almost no current solution handles this intersection well. Founders entering here should focus on team dashboards that show collective focus patterns, not individual surveillance, and build blockers that improve team communication rather than kill it.