The Best IT Asset Discovery Software in 2026

• 24 tools ranked
• Updated Oct 2026
• Researched from official sources
• Compare tools in this directory
• Sponsor this list

We researched IT asset discovery software using official websites, including pricing pages, plan tables, and product documentation. Products are ranked on their core discovery job, value for money, and verified features, helping teams compare coverage, limits, deployment options, and inventory capabilities in IT asset discovery software.

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

The full ranking 24 tools, best first

1. 1
   
   InvGate Insight 9.4

   Best forBroad hybrid discovery and asset administration

   A broad hybrid platform for discovering, mapping, monitoring, and managing IT assets.

   • Cloud discovery
   • Agentless discovery
   • Hardware discovery

   30-day trial Our InvGate Insight verdict → + Compare Visit InvGateFor vendors Sponsor this spot · #1 · $149/mo →
   9.4/10★★★★★

   Visit InvGate
2. 2
   L
   Lansweeper 9.3

   Best forOrganizations needing broad asset visibility

   Broad asset discovery with inventory, compliance, automation, and lifecycle insight.

   Free plan · 14-day trial Our Lansweeper verdict → + Compare Visit LansweeperFor vendors Sponsor this spot · #2 · $99/mo →
   9.3/10★★★★★

   Visit Lansweeper
3. 3
   
   Device42 9.2

   Best forInfrastructure discovery with dependency mapping

   A comprehensive choice for hybrid infrastructure discovery, CMDB, and dependency mapping.

   Pricing on request Our Device42 verdict → + Compare Visit Device42For vendors Sponsor this spot · #3 · $79/mo →
   9.2/10★★★★★

   Visit Device42
4. 4
   SD
   ServiceNow Discovery 9.1

   Best forEnterprise CMDB-centered discovery

   A CMDB-centered discovery capability for complex enterprise infrastructure.

   • Cloud discovery
   • Agentless discovery
   • Hardware discovery

   Pricing on request Our ServiceNow Discovery verdict → + Compare Visit ServiceNowFor vendors Sponsor this spot · #4 · $69/mo →
   9.1/10★★★★★

   Visit ServiceNow
5. 5
   
   runZero 9.0

   Best forNetwork and exposure-focused asset discovery

   A broad, agentless discovery platform for teams focused on network exposure.

   • Cloud discovery
   • Agentless discovery
   • Hardware discovery

   Free plan · 21-day trial Our runZero verdict → + Compare Visit runZeroFor vendors Sponsor this spot · #5 · $59/mo →
   9.0/10★★★★☆

   Visit runZero
6. 6
   
   Open-AudIT 8.9

   Best forOpen-source hybrid discovery and auditing

   A broad open-source hybrid discovery platform with a capable free edition and paid security features.

   • Cloud discovery
   • Agentless discovery
   • Hardware discovery

   Free plan · 14-day trial Our Open-AudIT verdict → + Compare Visit Open-AudIT
   8.9/10★★★★☆

   Visit Open-AudIT
7. 7
   
   ManageEngine AssetExplorer 8.8

   Best forAsset management with lifecycle workflows

   A broad asset management platform with discovery, lifecycle workflows, and a 50-asset free edition.

   Free plan · 30-day trial Our ManageEngine AssetExplorer verdict → + Compare Visit AssetExplorer
   8.8/10★★★★☆

   Visit AssetExplorer
8. 8
   
   LOGINventory 8.7

   Best forAffordable multi-site inventory discovery

   Affordable multi-site discovery with broad infrastructure coverage and on-premises deployment.

   • Cloud discovery
   • Agentless discovery
   • Hardware discovery

   Free plan · 30-day trial Our LOGINventory verdict → + Compare Visit LOGINventory
   8.7/10★★★★☆

   Visit LOGINventory
9. 9
   
   OCS Inventory NG 8.6

   Best forFree open-source inventory discovery

   A broad open-source inventory platform for hardware, software, and network discovery.

   • Agentless discovery
   • Hardware discovery
   • Software discovery

   Free plan Our OCS Inventory NG verdict → + Compare Try OCS Inventory NG
   8.6/10★★★★☆

   Try OCS Inventory NG
10. 10
    
    Flexera One IT Asset Management 8.5

    Best forSoftware licensing and IT asset optimization

    A broad platform for discovering assets, managing entitlements and reducing software licensing risk.

    Pricing on request Our Flexera One IT Asset Management verdict → + Compare Visit Flexera
    8.5/10★★★★☆

    Visit Flexera
11. 11
    
    Axonius Cyber Assets 8.4

    Best forNormalized asset data across many sources

    A broad hybrid asset discovery platform for normalizing enterprise technology data.

    • Cloud discovery
    • Agentless discovery
    • Hardware discovery

    Pricing on request Our Axonius Cyber Assets verdict → + Compare Visit Axonius
    8.4/10★★★★☆

    Visit Axonius
12. 12
    AA
    Armis Asset Intelligence Engine 8.3

    Best forContinuous discovery across diverse environments

    Broad, agentless visibility for complex IT, OT, IoT, medical, physical, virtual, and cloud environments.

    • Cloud discovery
    • Agentless discovery
    • Hardware discovery

    Pricing on request Our Armis Asset Intelligence Engine verdict → + Compare Visit Armis
    8.3/10★★★★☆

    Visit Armis
13. 13
    
    JupiterOne 8.2

    Best forCyber asset governance at larger budgets

    A broad cyber asset discovery platform for organizations with larger security budgets.

    • Cloud discovery
    • Agentless discovery
    • Hardware discovery

    Our JupiterOne verdict → + Compare Visit JupiterOne
    8.2/10★★★★☆

    Visit JupiterOne
14. 14
    
    Alloy Discovery 8.1

    Best forOn-premises hardware and software discovery

    A broad on-premises discovery tool for hardware, software, networks, and virtual environments.

    • Agentless discovery
    • Hardware discovery
    • Software discovery

    Our Alloy Discovery verdict → + Compare Try Alloy Discovery
    8.1/10★★★★☆

    Try Alloy Discovery
15. 15
    
    CloudQuery 8.0

    Best forOpen-source cloud asset inventory

    A strong open-source choice for cloud inventory, policies, and SQL-based analysis.

    • Cloud discovery
    • Network asset discovery

    Free plan Our CloudQuery verdict → + Compare Visit CloudQuery
    8.0/10★★★★☆

    Visit CloudQuery
16. 16
    EN
    EMCO Network Inventory 7.9

    Best forSmall Windows network inventories

    A focused, agentless choice for auditing small Windows networks.

    • Agentless discovery
    • Hardware discovery
    • Software discovery

    30-day trial Our EMCO Network Inventory verdict → + Compare Visit EMCO
    7.9/10★★★★☆

    Visit EMCO
17. 17
    
    rxInventory 7.8

    Best forSmall Windows-based device inventories

    A low-cost, on-premises inventory tool with broad scanning and a 25-client entry limit.

    • Agentless discovery
    • Hardware discovery
    • Software discovery

    Free plan Our rxInventory verdict → + Compare Visit rxInventory
    7.8/10★★★★☆

    Visit rxInventory
18. 18
    
    Total Network Inventory 7.7

    Best forLow-cost traditional network inventory

    A low-cost option for traditional Windows network inventory and asset tracking.

    • Agentless discovery
    • Hardware discovery
    • Software discovery

    30-day trial Our Total Network Inventory verdict → + Compare Visit site
    7.7/10★★★★☆

    Visit site
19. 19
    
    Vector Configuration Manager 7.6

    Best forDetailed Windows network and software inventory

    A detailed on-premises choice for Windows-heavy network and software inventory.

    • Hardware discovery
    • Software discovery
    • Network asset discovery

    Pricing on request Our Vector Configuration Manager verdict → + Compare Visit site
    7.6/10★★★★☆

    Visit site
20. 20
    
    IT Asset Tool 7.5

    Best forFree Windows inventory and compliance auditing

    A capable free Windows inventory tool with focused network auditing features.

    • Agentless discovery
    • Hardware discovery
    • Software discovery

    Free plan Our IT Asset Tool verdict → + Compare Visit IT Asset Tool
    7.5/10★★★★☆

    Visit IT Asset Tool
21. 21
    
    Google Cloud Asset Inventory 7.4

    Best forGoogle Cloud resource inventory

    A focused, free inventory service for searching, querying, and monitoring Google Cloud assets.

    • Cloud discovery
    • Software discovery

    Free plan Our Google Cloud Asset Inventory verdict → + Compare Visit Google Cloud
    7.4/10★★★★☆

    Visit Google Cloud
22. 22
    K
    Komiser 7.3

    Best forFree multi-cloud infrastructure inventory

    A free, cloud-focused inventory for teams managing multiple providers and Kubernetes.

    • Cloud discovery

    Free plan Our Komiser verdict → + Compare Visit Komiser
    7.3/10★★★★☆

    Visit Komiser
23. 23
    
    GLPI 7.2

    Best forOpen-source asset management with ITSM

    A broad open-source ITSM suite for teams pairing asset management with service workflows.

    Free plan · 45-day trial Our GLPI verdict → + Compare Visit GLPI
    7.2/10★★★★☆

    Visit GLPI
24. 24
    
    Belarc Advisor 7.1

    Best forFree single-PC Windows audits

    A free Windows audit tool for detailed single-PC inventory and security reporting.

    Free plan Our Belarc Advisor verdict → + Compare Visit Belarc Advisor
    7.1/10★★★★☆

    Visit Belarc Advisor

No tools match those filters.

Compare at a glance

#	Tool	Free plan	Paid from	Hardware discovery	Software discovery	Cloud discovery	Network asset discovery	Score
1	InvGate Insight	No	$5/device/yr	Yes	Yes	Yes	Yes	9.4
2	LLansweeper	Yes	$199/mo					9.3
3	Device42	No						9.2
4	SDServiceNow Discovery	No		Yes	Yes	Yes	Yes	9.1
5	runZero	Yes		Yes	Yes	Yes	Yes	9.0
6	Open-AudIT	Yes	$399/yr	Yes	Yes	Yes	Yes	8.9
7	ManageEngine AssetExplorer	Yes	$955/yr					8.8
8	LOGINventory	Yes	€3.70/unit/yr	Yes	Yes	Yes	Yes	8.7
9	OCS Inventory NG	Yes	Free	Yes	Yes		Yes	8.6
10	Flexera One IT Asset Management							8.5
11	Axonius Cyber Assets			Yes	Yes	Yes	Yes	8.4
12	AAArmis Asset Intelligence Engine			Yes	Yes	Yes	Yes	8.3
13	JupiterOne		$25,000/yr	Yes	Yes	Yes	Yes	8.2
14	Alloy Discovery			Yes	Yes		Yes	8.1
15	CloudQuery	Yes				Yes	Yes	8.0
16	ENEMCO Network Inventory	No		Yes	Yes		Yes	7.9
17	rxInventory	Yes	€3/device one-time	Yes	Yes		Yes	7.8
18	Total Network Inventory	No		Yes	Yes		Yes	7.7
19	Vector Configuration Manager			Yes	Yes		Yes	7.6
20	IT Asset Tool	Yes		Yes	Yes	No	Yes	7.5
21	Google Cloud Asset Inventory	Yes	Free		Yes	Yes		7.4
22	KKomiser	Yes	Free			Yes		7.3
23	GLPI	Yes	€19/user/mo					7.2
24	Belarc Advisor	Yes	Free					7.1

Head-to-head All 25 comparisons →

• LInvGate Insight vs Lansweeper
• InvGate Insight vs Device42
• SDInvGate Insight vs ServiceNow Discovery
• InvGate Insight vs runZero
• InvGate Insight vs Open-AudIT
• InvGate Insight vs ManageEngine AssetExplorer
• InvGate Insight vs LOGINventory
• LSDLansweeper vs ServiceNow Discovery
• LLansweeper vs runZero

How we rank IT asset discovery software

Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated 7 Oct 2026 · How we research and update