Vannus / Catalog / Synthesia

Synthesia

Vannus has not established which model this vendor runs, and does not infer one. Every finding below is quoted to the vendor’s own document, or marked not disclosed where the vendor publishes nothing.

Determination
Contracts with Synthesia Limited (United Kingdom), under a governing law that depends on where the customer is based.
Vannus has not established whether a US parent controls this entity, so US reach is not established either way. The LEI record reports its ultimate parent as natural persons (NATURAL_PERSONS, [2026-09-13]).
synthesia.io · read 2026-07-29
read from terms of service

AI video generation with virtual avatars for training and marketing

video, generative, training
What the vendor's own documentation says
We train neural networks to reproduce the photorealistic look and movements you see in existing videos.
synthesia.io ↗ Vendor-sourcedQuote re-checked 14 Sep 2026
Who controls it
US corporate controlNo US entity found on the public record · clause re-checked 17 Sep 2026
Trains on your dataYes, unless you opt out — on the vendor's default plan
On a paid or enterprise planDoes not train on your data — no retention position stated

Applies to: applies to 'Customer Data' under the Customer Terms of Service

From the AI governance practices page (vendor legal hub) + Customer Terms of Service: “Synthesia does not use Customer Data, including inputs or outputs, to pre-train its AI Components.” synthesia.io ↗

Training and retention posture varies by plan. The default-plan row above describes the vendor’s free or standard tier; the paid-plan row is quoted from the document linked beside it. A negotiated contract can override either. Check your own agreement before relying on this.

This is a separate question from the grade above. The grade measures resilience — whether the tool endures and whether you could leave it. This describes who controls the vendor. A tool can score modestly on one and strongly on the other, and many do.

On U.S. CLOUD Act reach specifically: the statute reaches a provider subject to U.S. jurisdiction over data in its possession, custody or control. Corporate control is a strong indicator of that and it is what we can evidence from published documents — but it is not the whole test. A company founded outside the U.S. can still contract through a U.S. entity or run substantial U.S. operations. Treat this as a starting point for your own review, not a legal determination, and take advice on anything that matters.

Signals on file
Origin
United Kingdom

The vendor's published or catalog-recorded posture — the concrete facts this grade is built from. A full audit verifies each against the vendor's current documentation.

Compliance the vendor states
SOC2GDPREU AI Act

Taken from the vendor’s own published material. Vannus does not hold these reports and has not reviewed their scope or dates — ask the vendor for the current report before relying on any of them.

How this grade is set

Vannus publishes a nine-dimension trust framework — data sovereignty, training privacy, compliance posture, operational resilience, exit portability, and more. The heaviest criterion asks whether the tool builds its own AI or resells someone else's model; where the vendor discloses it, the grade cites the vendor's own documentation. No paid placements — scoring is walled off from affiliate revenue. See the methodology →

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