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Best Network Discovery Software in 2026
Finding devices and understanding how they relate can help you keep track of a network’s assets. Compared on discovery method and network scope, these tools also vary in scheduled and SNMP discovery, asset inventory and topology mapping. Fing Security, LOGINventory and OCS Inventory are among the options to examine. Consider whether the stated discovery approaches suit your network, what asset visibility you need, and whether discovered-asset limits matter. Free-plan availability and paid-from pricing provide further comparison points as you assess the listed capabilities against your requirements.
- 35 apps
- Research read 23 Sept 2026
- How the order is worked out
- 1
OCS Inventory
Free plan Open source AndroidAPILinux+4OCS Inventory combines agent-based asset inventory with network discovery, deployment, and vulnerability identification.
- 2
Domotz
Free plan AndroidAPIiPhone+4Domotz combines device discovery and monitoring with remote management and network diagnostics. A free discovery tier is available, while ongoing paid options are billed per device or collector.
- 3
Fing Security
Free plan AndroidAPIiPhone+5Fing combines device identification with router checks and camera scanning. The free tier is limited, and scheduled scans and continuous threat detection require a subscription.
- 4
Gluware
Free plan APISelf-hostedWebGluware combines network discovery, configuration monitoring, lifecycle management, integrations, and API access.
- 5
Lansweeper
by LansweeperFree plan APILinuxMac+3Lansweeper combines asset discovery, inventory management, vulnerability insights, and lifecycle visibility.
- 6
LanTopoLog
Free plan LinuxSelf-hostedWeb+1LanTopoLog combines physical topology mapping with traffic and packet monitoring, plus export and alert options.
- 7
LOGINventory
by LOGINventoryFree plan APILinuxMac+3LOGINventory combines network discovery with inventory and software asset management editions, while keeping inventory data on the customer's infrastructure.
- 8
ManageEngine OpUtils
Free plan AndroidAPIiPhone+4OpUtils brings IP address management, switch-port mapping, diagnostics, and security controls together, with browser and mobile access.
- 9
Netdisco
Free plan APILinuxSelf-hosted+1Choose Netdisco if you need free network management with device location, port control, hardware inventory, and network diagrams.
- 10
Dipiscan
Free plan WindowsDipiscan provides network scanning, machine lookup, route display, and change monitoring as freeware for specified Windows versions.
- 11
NetworkTonic
Free plan LinuxMacWindowsNetworkTonic combines discovery, inventory, topology mapping and monitoring, with synchronization to ServiceTonic’s CMDB.
- 12
runZero
Free plan APILinuxMac+3runZero brings multiple discovery methods and asset types into one evolving inventory, with reporting, alerts, and integrations.
- 13
LANState
Free plan WindowsLANState combines local network mapping, monitoring, and remote management, with extra reporting and access features in Pro.
- 14
Alloy Discovery
Free trial LinuxMacSelf-hosted+1Choose Alloy Discovery when you need on-premises inventory across computers, network devices, and offsite machines, with agentless local scanning and scheduled discovery options.
6.6 Visit site - 15
Vistumbler
Free plan AndroidWindowsVistumbler offers scanning, mapping, and export tools at no cost, with a stable Windows release and a separate experimental Android-capable preview.
- 16
- 17
- 18
AutoScan-Network
Free plan LinuxMacWindowsAutoScan-Network combines hybrid discovery with topology maps, inventory, and SNMP discovery in a free offering.
- 19
Faddom
Free trial LinuxSelf-hostedWeb+1Faddom focuses on discovering hybrid infrastructure and mapping server and application dependencies, with passive collection and an option to run offline in the customer environment.
- 20
IP Fabric
Free trial APILinuxSelf-hosted+1IP Fabric focuses on discovery, modeling, path simulation, and validation while remaining read-only.
- 21
Open-AudIT
Free plan LinuxWebWindows - 22
Forward Enterprise
Free trial APISelf-hostedWebForward Enterprise brings network modeling, verification, and security visibility together for enterprise-scale environments.
- 23
NetBrain
Free trial APILinuxSelf-hosted+2NetBrain focuses on network diagnosis, assessment, and governed change operations using live network context.
- 24
BMC Helix Discovery
Paid APILinuxSelf-hosted+2BMC Helix Discovery combines asset discovery, topology mapping, and service modeling for cloud and on-premises environments.
6.0 Visit site - 25
EMCO Network Inventory
Free trial WindowsEMCO Network Inventory combines agentless remote scanning with centralized inventory and configurable reports.
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
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