How this data is made

Primary sources only

Every fact in the vendor database is taken from a primary source: the vendor's own documentation, trust centre, legal terms, or pricing pages, read at the time of the check. Third-party writeups, forum threads, and press coverage are not sources. Nothing is filled in from general knowledge or assumption.

What "verified" means

A populated fact always carries two things: the URL of the primary source it was checked against, and the date of that check. "Verified" means the linked page supported the claim on that date, not that the claim is true forever. Dates are shown per section so staleness is visible rather than hidden.

Where a fact could not be confirmed from a primary source, the profile shows "Not verified". An honest gap is more useful to a procurement decision than a guess.

Inclusion criteria

The database covers vendors offering single-tenant LLM hosting (inference infrastructure where the customer's workload runs on capacity not shared with other customers) in four categories: dedicated GPU/inference clouds, hyperscaler dedicated capacity, managed self-host platforms, and EU sovereign clouds. A vendor qualifies if it publicly documents a dedicated or single-tenant deployment option. Commercial relationships play no part in inclusion; see the disclosure page.

Region buckets

The Regions column records coarse geographies where a vendor documents capacity, not every named data-centre location. A bucket is added only where the vendor's own material names that geography; where a source does not distinguish a geography, it is not inferred. The buckets are:

• US: the United States.
• UK: the United Kingdom, tracked separately from the EU/EEA. After Brexit the UK is a distinct jurisdiction for data purposes, so a vendor that names a UK location is recorded as uk, not folded into Europe.
• Europe: the EU/EEA, excluding the UK. A vendor serving both is recorded as both europe and uk. This bucket narrowed when UK was split out; a vendor still showing only Europe has no UK location named in its sources.
• Asia-Pacific: the APAC region.
• Global: the vendor documents worldwide or multi-region availability without a per-region breakdown at review.

Regions describe where compute can run. Whether a vendor contractually guarantees data stays in a chosen region is a separate, per-vendor verified fact in the Data residency column, and jurisdiction (the law a provider answers to) is separate again. See the jurisdiction analysis for why an EU or UK region does not settle the jurisdiction question.

Update cadence

The database is reviewed manually. There is no automated collection. Every addition, update, and correction is a dated entry in the public changelog, so you can see exactly what changed and when.

Corrections

If a fact on this site is wrong or has gone stale, email editor@singletenant.ai with the page, the claim, and (if you have it) a link to the primary source that contradicts it. We re-check the claim against the vendor's published material; if it fails, the data is corrected, the verified date is updated, and the correction is recorded in the changelog. Vendors are welcome to submit corrections about their own profiles on the same terms: a correction needs a primary source, whoever sends it.