Comparison
Open-AudIT vs ServiceNow Discovery
How a standalone discovery and audit tool compares to the discovery layer of the ServiceNow platform.
ServiceNow Discovery is the discovery and CMDB layer of the broader ServiceNow platform. It is designed for organisations that already run ServiceNow ITSM, ITOM, or SecOps and want a single source of truth feeding those workflows. Open-AudIT covers the discovery, inventory, and compliance reporting use cases as a standalone product, without the ServiceNow platform licensing footprint. Teams pick Open-AudIT when they need network discovery and audit evidence without committing to the rest of the ServiceNow stack.
| Capability | Open-AudIT | ServiceNow Discovery |
|---|---|---|
| Deployment model | Self-hosted (Linux, Windows, Docker, AWS Marketplace AMI) | Cloud SaaS, part of the ServiceNow platform |
| Agentless discovery | Yes, native to the discovery engine | Yes, via MID Server |
| Agent-based discovery | Yes, on the Enterprise tier for air-gapped or restricted networks | Limited; primarily agentless via MID Server |
| Multi-tenancy | Yes, with multi-server collectors on Enterprise | Through ServiceNow tenant model |
| Configuration change tracking | Yes, with change history and alerting | Yes, via CMDB and ITOM modules |
| Vulnerability detection | AI-prioritised CVE matching against discovered assets on Open-AudIT 6 | Through Vulnerability Response (separate licence) |
| Compliance reporting (NIST, ISO 27001, Essential Eight, CIS Controls) | NIST, ISO 27001, Essential Eight, and CIS Controls reporting | Through GRC modules (separate licence) |
| Open source availability | Yes, open source core since 1998 (GPLv3) | No |
| Pricing model | Per-device subscription; Free tier up to 100 devices | ServiceNow platform licensing (typically an enterprise contract) |
| Typical buyer | IT operations, security, audit and compliance leads | Organisations standardised on ServiceNow |
When Open-AudIT is the right call
- You do not need (or do not want) the wider ServiceNow platform licence footprint.
- You want to run the asset and configuration database on your own infrastructure.
- The Free tier up to 100 devices matters for a proof of concept or a smaller environment.
- You need compliance reporting against NIST, ISO 27001, Essential Eight, and CIS Controls without buying additional ServiceNow modules.
When ServiceNow Discovery might be the right call
- You already run ServiceNow ITSM, ITOM, or SecOps and want the CMDB feed to live there.
- Your processes are built around ServiceNow workflows and the discovery layer needs to feed them directly.