LanTopoLog

Name: LanTopoLog
Price: 50 USD

LanTopoLog is ranked #6 of 36 in network discovery software on Freedom251. It runs on Linux, Web, Windows. A free trial is offered.

LanTopoLog plans and pricing

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LanTopoLog 2 $50 once One license price: 50 USD one local network · up to 3 bound switches · up to 10000 managed switches · multiple computers · license cannot be renewed lantopolog.com · 1 Oct 2026

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6.4

LanTopoLog

What it does: LanTopoLog provides physical network topology discovery, visualization and monitoring.
Discovery: Automatic physical network topology discovery is based on SNMP.
Topology map: The product provides a detailed, searchable and editable physical network topology map.
Switch support: LanTopoLog states that it works with any switch model.
Port mapping: Its Switch Port Mapper maps physical port connections to MAC and IP addresses of attached devices.
Monitoring: It monitors network traffic, invalid packets and dropped packets and can notify administrators when traffic thresholds are exceeded.
Alerts and integrations: Alerts can be sent by email, Telegram or to a Syslog server.
Web access: The product supports web browser-based access and remote control, but it cannot act as a Web server and requires an external Web server for publishing.
Exports: Network reports can be exported to PDF and Draw.io/Diagrams.net.
Security and privacy: The maker says the portable program does not write to the operating system area and does not send data anywhere.
SNMPv3 security: The Java version supports SNMPv3 authorization up to SHA-512 and AES-256.
Platform limitation: The Linux version has limited functionality and some features are missing.
Discovery limitation: The topology discovery algorithm is not 100% reliable and some connections may remain undiscovered.
Demo limits: After some time, the unregistered version disables web publishing, VLAN IDs, traffic charts and search, and displays demo instead of real data.

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Where it ranks on Freedom251

Best Network Discovery Software in 2026#6 of 36

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Sources

lantopolog.com· checked 1 Oct 2026
lantopolog.com/help/h12.html· checked 1 Oct 2026
lantopolog.com/download.html· checked 1 Oct 2026
lantopolog.com/help/h6.html· checked 1 Oct 2026
lantopolog.com/help/h22.html· checked 1 Oct 2026
lantopolog.com/help/h30.html· checked 1 Oct 2026
lantopolog.com/buy.html· checked 1 Oct 2026

LanTopoLog

LanTopoLog plans and pricing

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