Self-hosted BI means running the business intelligence software on infrastructure you control — your own servers, your own cloud account, or a network with no internet access at all — rather than using the vendor’s hosted service. The product is the same; what changes is where it runs, who holds the keys, and where the data and the query results live.
Self-hosting matters when policy or regulation draws a line around your data. A bank, a hospital group or a government body may be required to keep every copy and every result inside its own boundary. A manufacturer with plants on isolated networks may have no route to a cloud service at all. And some businesses simply prefer that a supplier never hold their data, so that ending the contract means switching off a server rather than requesting a deletion.
The confusion is between self-hosted and “on-premises”. Self-hosted includes on-premises but also covers running the software in your own cloud account in the region of your choice. The questions to ask a vendor are whether the self-hosted edition is the full product or a reduced one, whether it works fully offline, whether it sends usage data home, and who supports it when something breaks. Self-hosting trades subscription convenience for control; it is rarely cheaper in effort unless you already run servers well.
In Klayara, the same full product — AI included, with a private model — runs in our cloud, in your cloud account in the region you choose, in your data centre or fully offline, with our support for installation and upgrades. See self-hosted Klayara and the self-hosted vs cloud guide.