PAIRING · NETWORK DISCOVERY / RECONCILE AND SYNC
Armis or Oomnitza: which keeps your CMDB record more accurate?
SHORT ANSWER
By The Record Desk · CMDB Alternatives Compare · Published 2026-10-11
How do they compare criterion by criterion?
| Criterion | Weight | Armis | Oomnitza | Higher |
|---|---|---|---|---|
| Completeness of discovery | 20% | 80 | 68 | Armis |
ReasonsArmis: IT managed or unmanaged, OT and IoT, medical devices, cloud instances and hybrid VMs; SaaS apps and identities are not documented as asset classes. Source: Armis Centrix for Asset Management and Security · Read 27 Sep 2026 Oomnitza: Hardware, software, SaaS, cloud and AI tools through more than 1,500 data surfaces; OT, IoT and network devices are not documented. Source: Oomnitza homepage · Read 27 Sep 2026 | ||||
| Data trust and reconciliation | 20% | 74 | 70 | Armis |
ReasonsArmis: Identification draws on a knowledgebase of over 6.5 billion assets. Source: Armis Centrix platform · Read 27 Sep 2026 Oomnitza: Reconciles procurement, MDM, EDR and ITSM data into one trusted record per physical asset. Source: Oomnitza platform · Read 27 Sep 2026 | ||||
| Ownership mapping | 12% | 40 | 82 | Oomnitza |
ReasonsArmis: Ownership mapping is not described on the pages reviewed. Source: Armis Centrix for Asset Management and Security · Read 27 Sep 2026 Oomnitza: Onboarding, refresh and recovery workflows with Okta, Entra and Workday integrations tie each asset to the person holding it. Source: Oomnitza platform · Read 27 Sep 2026 | ||||
| Keeping the CMDB in sync | 16% | 74 | 84 | Oomnitza |
ReasonsArmis: Pushes enriched data back to the CMDB; Armis is now part of ServiceNow and remains available standalone. Source: Armis Centrix for Asset Management and Security · Read 27 Sep 2026 Oomnitza: Documents bidirectional sync with ServiceNow: reads ServiceNow records and writes validated values, including owner, location and lifecycle status, back automatically; creating or retiring CMDB records is not described. Source: Oomnitza: ServiceNow integration · Read 11 Oct 2026 | ||||
| Effort to maintain | 14% | 80 | 66 | Armis |
ReasonsArmis: Agentless and passive with no on-premises hardware for the core product; Armis says an inventory arrives within minutes to hours. Source: Armis Centrix for Asset Management and Security · Read 27 Sep 2026 Oomnitza: Cloud SaaS whose ServiceNow integration reconciles daily; sync cadence for other integrations is not published. Source: Oomnitza: ServiceNow integration · Read 11 Oct 2026 | ||||
| Actionability | 10% | 66 | 76 | Oomnitza |
ReasonsArmis: Prioritization and remediation sit in the separate VIPR-Pro module. Source: Armis Centrix platform · Read 27 Sep 2026 Oomnitza: Automates onboarding, refresh, recovery and license reclamation workflows. Source: Oomnitza platform · Read 27 Sep 2026 | ||||
| Pricing clarity | 8% | 35 | 15 | Armis |
ReasonsArmis: No list price on armis.com; AWS Marketplace shows a Centrix Standard minimum of $3,250 a month on a one-month contract, with private offers. Source: AWS Marketplace: Armis Device Security Platform · Read 11 Oct 2026 Oomnitza: No price published. Source: Oomnitza homepage · Read 27 Sep 2026 | ||||
What do their record cards show?
Armis
Oomnitza
- Oomnitza documents OWNED and Armis does not.
- Armis documents CURRENT more fully than Oomnitza (documented against partial).
How do they differ on price and deployment?
| Armis | Oomnitza | |
|---|---|---|
| Pricing | No list price on armis.com. AWS Marketplace price: Centrix Standard minimum $3,250 a month on a one-month contract; private offers through Armis. Source: AWS Marketplace: Armis Device Security Platform · Read 11 Oct 2026 | Not published Source: Oomnitza homepage · Read 27 Sep 2026 |
| Deployment | Cloud platform; "no on-premises hardware to install or manage" for asset management; OT/IoT security also offered on-premises. | Cloud SaaS. |
| Type | Network discovery | Reconcile and sync |
| Best for | Estates heavy in OT, IoT and medical devices | IT asset lifecycle: hardware, licenses, joiners and leavers |
Which should you choose?
Choose Armis if
- Completeness of discovery matters most to you (it scores 80)
- Effort to maintain matters most to you (it scores 80)
- Estates heavy in OT, IoT and medical devices
Choose Oomnitza if
- Keeping the CMDB in sync matters most to you (it scores 84)
- Ownership mapping matters most to you (it scores 82)
- IT asset lifecycle: hardware, licenses, joiners and leavers
Where next?
Frequently asked questions
Which scores higher overall, Armis or Oomnitza?
On our default weights Oomnitza scores 68.9 against 68.0 for Armis. Armis scores higher on completeness of discovery, data trust and reconciliation, effort to maintain and pricing clarity; Oomnitza scores higher on ownership mapping, keeping the CMDB in sync and actionability.
Which publishes a price?
Armis: No list price on armis.com. AWS Marketplace price: Centrix Standard minimum $3,250 a month on a one-month contract; private offers through Armis.
Which needs less upkeep?
Armis scores 80 on effort to maintain against 66 for Oomnitza: Agentless and passive with no on-premises hardware for the core product; Armis says an inventory arrives within minutes to hours.