PAIRING · RECONCILE AND SYNC / CMDB WITH DISCOVERY

Axonius or Device42: which keeps your CMDB record more accurate?

SHORT ANSWER

On our default weights Axonius scores 83.2 against 55.2 for Device42. Axonius scores higher on completeness of discovery, data trust and reconciliation, ownership mapping, keeping the CMDB in sync, effort to maintain, actionability and pricing clarity; Device42 scores higher on no criterion.

By The Record Desk · CMDB Alternatives Compare · Published 2026-10-11

How do they compare criterion by criterion?

Axonius and Device42: criterion scores 0 to 100, with reasons
Criterion	Weight	Axonius	Device42	Higher
Completeness of discovery	20%	92	60	Axonius
Reasons Axonius: More than 1,200 adapters, and the platform page lists devices, identities, SaaS, software, cloud, IoT and OT as covered asset types. Source: Axonius platform · Read 27 Sep 2026 Device42: Agentless discovery from mainframes to cloud containers, SNMP network devices, AWS and Azure; laptops, SaaS and identities are not documented. Source: Device42 homepage · Read 27 Sep 2026
Data trust and reconciliation	20%	90	58	Axonius
Reasons Axonius: Correlating each connected tool's data into one record per asset is the core of the product, and the Reconciliation Workspace flags mismatched field values. Source: Axonius blog: Asset Cloud enhanced with AI-ready data foundation · Read 27 Sep 2026 Device42: A CMDB fed mainly by its own scheduled discovery, with fewer third-party sources to reconcile. Source: Device42 features · Read 27 Sep 2026
Ownership mapping	12%	72	36	Axonius
Reasons Axonius: Discovers human and non-human identities and flags orphaned accounts; an explicit asset-owner field is not described on the pages reviewed. Source: Axonius: identities · Read 27 Sep 2026 Device42: Ownership mapping is not described; the focus is infrastructure and dependencies. Source: Device42 features · Read 27 Sep 2026
Keeping the CMDB in sync	16%	92	70	Axonius
Reasons Axonius: Fetches ServiceNow CMDB tables and documents create, update and disable or remove actions for ServiceNow assets; missing CMDB records are flagged. Source: Axonius docs: ServiceNow adapter · Read 27 Sep 2026 Device42: Describes itself as a next generation CMDB and integrates with ServiceNow, Freshservice and Jira. Source: Device42 features · Read 27 Sep 2026
Effort to maintain	14%	68	58	Axonius
Reasons Axonius: Continuous discovery cycles refresh the record without manual entry, but every adapter needs API access and credentials to keep working. Source: Axonius platform · Read 27 Sep 2026 Device42: Discoveries run continuously on a schedule, but the main appliance and at least one Remote Collector are hosted and maintained by your own team; vendor-hosted SaaS is not stated. Source: Device42 docs: deploy Device42 · Read 11 Oct 2026
Actionability	10%	82	52	Axonius
Reasons Axonius: Enforcement actions run single steps or multi-step sequences with ticket tracking; the ticket work itself runs in the ITSM tool. Source: Axonius documentation · Read 27 Sep 2026 Device42: 30+ integrations including ServiceNow, Freshservice and Jira; no actions of its own are documented. Source: Device42 homepage · Read 27 Sep 2026
Pricing clarity	8%	72	35	Axonius
Reasons Axonius: The pricing page states device-based pricing on unique, correlated devices and shows a starting figure of $8.55 per asset for 15,000-24,999 assets; AWS Marketplace lists 500 assets at $90,625 for 12 months. Other tiers are not shown. Source: Axonius pricing · Read 11 Oct 2026 Device42: Pricing model published (annual subscription by number of devices); amounts not published. Source: Device42 pricing · Read 27 Sep 2026

What do their record cards show?

Axonius

Device42

Axonius documents MATCHED more fully than Device42 (documented against partial).
Axonius documents OWNED more fully than Device42 (partial against not documented).

How do they differ on price and deployment?

Pricing and deployment as published
	Axonius	Device42
Pricing	Device-based: the meter is the number of unique, correlated, deduplicated devices, with tiers from under 500 to 10M+ devices and volume discounts. The pricing page shows a starting figure of $8.55 per asset for 15,000-24,999 assets; other tier figures are not shown. AWS Marketplace price: 500 assets for $90,625 on a 12-month contract, with private offers available. Source: Axonius pricing · Read 11 Oct 2026	Annual subscription based on the number of devices; amounts not published. Source: Device42 pricing · Read 27 Sep 2026
Deployment	Hosted SaaS, or self-managed on-premises or in your own cloud. The docs describe Axonius-hosted SaaS on a dedicated AWS EC2 instance in any EC2 region, or a customer-hosted virtual appliance on the internal network.	Customer-hosted. The main appliance is a pre-configured Linux virtual appliance your organization hosts on VMware vCenter, Hyper-V, Citrix Xen, Xen/KVM, AWS or Azure, with at least one Remote Collector; an optional Discovery Agent covers Windows, macOS, Linux, BSD and Solaris. Vendor-hosted SaaS is not stated.
Type	Reconcile and sync	CMDB with discovery
Best for	Teams that want one reconciled record from the tools they already run, kept in sync with ServiceNow	Data center teams that need dependency mapping from mainframes to containers

Which should you choose?

Choose Axonius if

Completeness of discovery matters most to you (it scores 92)
Keeping the CMDB in sync matters most to you (it scores 92)
Teams that want one reconciled record from the tools they already run, kept in sync with ServiceNow

Choose Device42 if

Keeping the CMDB in sync matters most to you (it scores 70)
Completeness of discovery matters most to you (it scores 60)
Data center teams that need dependency mapping from mainframes to containers

Where Axonius is outscored

Axonius ranks 1 of 9 on default weights. It holds the highest score in set on Completeness of discovery, Data trust and reconciliation and Keeping the CMDB in sync. It is outscored on Ownership mapping (72 against JupiterOne at 84), Effort to maintain (68 against runZero at 86), Actionability (82 against ServiceNow CMDB at 94) and Pricing clarity (72 against JupiterOne at 92).

Axonius publishes only part of its price list, and every adapter needs credentials to keep the record flowing. It is not a service desk: tickets, changes and requests still run in ServiceNow or another ITSM tool. Its lead comes from the record itself: the widest documented asset coverage here, correlation at the core, and documented create, update and retire actions for ServiceNow CMDB records.

Where next?

Frequently asked questions

Which scores higher overall, Axonius or Device42?

Which publishes a price?

Axonius: Device-based: the meter is the number of unique, correlated, deduplicated devices, with tiers from under 500 to 10M+ devices and volume discounts. The pricing page shows a starting figure of $8.55 per asset for 15,000-24,999 assets; other tier figures are not shown. AWS Marketplace price: 500 assets for $90,625 on a 12-month contract, with private offers available. Device42: Annual subscription based on the number of devices; amounts not published.

Which needs less upkeep?

Axonius scores 68 on effort to maintain against 58 for Device42: Continuous discovery cycles refresh the record without manual entry, but every adapter needs API access and credentials to keep working.