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Watchtower app icon
Included

Per-app traffic visibility

Connection blocking rules

Home, cafe, and tethering profiles

Included in membership

Access Watchtower and all other SunTeame Mac apps for $9/month.

Network Monitor

Watchtower

Understand, limit, and control Mac network activity per app.

Watchtower gives Mac users visibility into the network activity happening behind the scenes. It combines per-app traffic analytics, rules, blocking, suspicious-activity notifications, speed graphs, and location profiles for home, travel, and tethered connections.

Screenshots

See Watchtower in action

Watchtower screenshot 1
Watchtower screenshot 2
Watchtower screenshot 3
Capabilities

Designed for real workflows

See which apps connect where, set traffic limits, block connections, create rules by domain, IP, or country, and inspect network history.

Monitor app connections and destinations

Limit traffic on mobile or tethered networks

Block by domain, IP, country, or app

View historical logs and speed charts

Receive suspicious-activity notifications

Technical foundation

Built with Network Extension, NEFilterDataProvider, pfctl workflows, nettop, and lsof analysis.

Member access

Downloads and license checks will be available through the membership account.

Use cases

Where it fits

Protect traffic while traveling

Find apps using too much bandwidth

Block unwanted background connections