See the whole LAN
Discover active clients, IP and MAC addresses, hostnames, manufacturers, services and open ports.
BUILT FOR NETWORK INFRASTRUCTURE ENGINEERS
Find the fault.
Know the fix.
LANtern turns the network in front of you into a clear inventory, a measurable health report and an actionable remediation plan.
Private by design Local-first scanning Engineer-grade detail
LIVE NETWORK
10.20.30.0/2424CLIENTS
LATENCY4.2 ms
JITTER0.8 ms
LOSS0%
NETWORK HEALTHAll systems nominal
98DISCOVER01DIAGNOSE02REMEDIATE03VALIDATE
THE FIELD TOOLKITFrom unknown network
From unknown network
to informed action.
Purpose-built to shorten the distance between seeing a symptom and making a safe, verified change.
Spot degraded performance
Measure gateway latency, jitter, probe loss and DNS response time—not merely online or offline.
Understand topology
Build a living picture of gateways, switches, access points and clients, with change detection over time.
Move from fault to fix
Follow engineer-ready Verify, Change, Validate and Rollback runbooks for recognised infrastructure.
ONE PROTOCOL. EVERY SITE.
Designed to travel.
LANtern combines capable mobile clients with lightweight agents that can live where the network does.
iPhone & iPadLocal discovery and field diagnosticsIn development
macOSNative scanner and companion hostIn development
LinuxRaspberry Pi, server and NAS supportAvailable as agent
Windows & AndroidJoin the list to shape what comes nextPlanned
EARLY ACCESS
Help shape the engineer’s network toolkit.
Register your interest for product updates, testing opportunities and the first public release. Tell us which platform matters most to you.