• Per its Product Hunt launch page, Notihub unifies Messenger, Zalo, Gmail, Slack, Telegram, WhatsApp, and any web app into one native macOS hub.
  • Pressing a hotkey drops a menu bar panel over the current work, letting users reply without switching apps, tabs, or Spaces.
  • Alerts arrive in the native macOS Notification Center with per-service icons; clicking one jumps to the exact thread.
  • Notihub includes multi-account sessions, regex notification filters, quiet hours, and idle-tab auto-sleep.
  • The app is free, open source, and has no telemetry.
  • Caveat: these capabilities and performance are self-reported on Product Hunt and have not been independently verified; the “any web app” claim is broad, and no technical details or compatibility list are provided.