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OCS Inventory NG vs iTop: catalog facts
OCS Inventory NG	iTop
Free Free and open source.	Free Free and open source, with commercial offerings from Combodo.
Windows, macOS, Linux, Self-hosted	Web, Self-hosted
Inventories both hardware and software on each device Can deploy packages to inventoried machines	Combines ITSM ticketing with a CMDB Low-code customisation for different organisations
Version 3.0 is still a release candidate and not meant for production Moving from 2.x to 3.0 involves an architecture change	Setup and data modelling take effort Needs your own server to host
Downloadable app, Self-hosted	Self-hosted
Open source	Open source
License not stated	License: AGPL-3.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.