Best IT Asset Discovery Software in 2026

In short: OCS Inventory NG is ranked #1 of 23 as of 7 October 2026, ahead of Lansweeper and CloudQuery. The best-ranked option with a free plan is Lansweeper. The lowest first paid tier on this page is InvGate Asset Management at $0.42/mo.

A clear picture of an IT environment depends on which assets discovery software can identify and where it can look. Compare agentless operation with hardware, software, network, and cloud discovery to focus on the inventory coverage you need. Deployment model and asset limit help clarify how each option is scoped; free-plan availability and paid-from pricing offer cost context. OCS Inventory NG, LOGINventory, and CloudQuery are among the entries to consider. Use the stated discovery capabilities to weigh which tools align with the assets you need to find and the way you want to deploy them.

23 IT asset discovery software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

23ranked
8free plans on this page
$0.42/molowest paid tier
7 Oct 2026last checked

8 of the 23 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.

#AppSignalFree tierOpen codeDevicesFromScore
1OCS Inventory NGWeb · Windows · Mac · Linux · Android · iPhone · Self-hosted · API Three bars—6 of 6€250/mo6.8
2LansweeperWeb · Windows · Mac · Linux · Self-hosted · API Three bars—4 of 6$199/mo6.7
3CloudQueryWeb · Windows · Mac · Linux · Self-hosted · API Three bars—4 of 6Free6.6
4LOGINventoryWeb · Windows · Mac · Linux · Self-hosted · API Three bars—4 of 6€0.54/mo6.6
5runZeroWeb · Windows · Mac · Linux · Self-hosted · API Three bars—4 of 6Free6.6
6Open-AudITWeb · Windows · Linux · Self-hosted · API Three bars—3 of 6$33.25/mo6.5
7rxInventoryWindows · Mac · Linux Three bars—3 of 6Free6.5
8IT Asset ToolWindows · Linux · Self-hosted Two bars—2 of 6€26.67/mo6.4
9GLPIWeb · Windows · Mac · Linux · Android · Self-hosted · API Two bars——5 of 6€19/mo5.7
10Armis Asset Intelligence EngineWeb · API One bar——1 of 6—5.4
11Axonius Cyber AssetsWeb · Self-hosted · API One bar——1 of 6—5.4
12Flexera One IT Asset ManagementWeb · Self-hosted One bar——1 of 6—5.4
13Alloy DiscoveryWindows · Mac · Linux One bar——3 of 6—5.3
14BelManageWeb · Windows · Mac · Linux · Self-hosted Two bars——4 of 6$0.83/mo5.3
15InvGate Asset ManagementWeb · Windows · Mac · Linux · Android Two bars——5 of 6$0.42/mo5.3
16KomiserWeb · Windows · Mac · Linux One bar——4 of 6—5.3
17Device42Web · Windows · Mac · Linux · Self-hosted · API Two bars——4 of 6—5.2
18JupiterOneWeb No signal——1 of 6—5.2
19Vector Configuration ManagerWeb · Windows No signal——2 of 6—5.2
20Google Cloud Asset InventoryWeb No signal——1 of 6—5.1
21Total Network InventoryWindows · Mac · Linux Two bars——3 of 6—5.1
22EMCO Network InventoryWindows One bar——1 of 6—5.0
23ServiceNow DiscoveryWeb One bar——1 of 6—4.9
Compare all 23 in a table
#AppScoreFree planFromFree planPaid fromHardware discoverySoftware discovery
1OCS Inventory NG6.8Free plan€250/moYes—YesYes
2Lansweeper6.7Free plan$199/moYes199 /mo——
3CloudQuery6.6Free planFreeYes———
4LOGINventory6.6Free plan€0.54/moYes—YesYes
5runZero6.6Free planFreeYes—YesYes
6Open-AudIT6.5Free plan$33.25/moYes—YesYes
7rxInventory6.5Free planFreeYes—YesYes
8IT Asset Tool6.4Free plan€26.67/moYes—YesYes
9GLPI5.7No€19/moYes———
10Armis Asset Intelligence Engine5.4No———YesYes
11Axonius Cyber Assets5.4No———YesYes
12Flexera One IT Asset Management5.4No—————
13Alloy Discovery5.3No———YesYes
14BelManage5.3No$0.83/moYes———
15InvGate Asset Management5.3No$0.42/moNo—YesYes
16Komiser5.3No—Yes———
17Device425.2No—No———
18JupiterOne5.2No———YesYes
19Vector Configuration Manager5.2No———YesYes
20Google Cloud Asset Inventory5.1No—Yes——Yes
21Total Network Inventory5.1No—No—YesYes
22EMCO Network Inventory5.0No—No—YesYes
23ServiceNow Discovery4.9No—No—YesYes

Is your app on this list?

Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.

Questions about this list

Which IT asset discovery software is ranked first on Freedom251?

OCS Inventory NG is ranked #1 of 23 with a score of 6.8. Lansweeper is second and CloudQuery third.

How many of these have a free plan?

8 of the 23 on this page publish a free plan on their own pricing pages.

Which is the cheapest paid option?

On this page, InvGate Asset Management has the lowest first paid tier we found: $0.42/mo.

How is this list ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.

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