Is Luminance safe with your data?
Luminance
Luminance Technologies Ltd
Good disclosure · medium confidence
Luminance earns a B (60/100) because it discloses most of its data practices.
#49
of 211 apps ranked
60
score · Legal avg 47
+13
vs category average
Luminance discloses data subject rights and third-party sharing limits but lacks named security controls, lacks true opt-out for model training, and reserves the right to change its policy without user notice.
What Luminance's privacy policy and terms of service say about your data
Policy change without notice
Luminance reserves the right to amend this policy at any time, for any reason, without notice to you , explicitly reserves harmful behavior (D5.5 adverse)
Silent on training opt-out
Policy describes data uses for model improvement but never names an opt-out mechanism for training inputs in the main privacy policy (D1.1)
No named security controls
Main consumer privacy policy lacks named technical controls (TLS, encryption, RBAC, etc.) and references to security certs; ISO 27001 mention is only in business-user DPA (D7.1, D7.3)
Strong on retention timeline and output ownership
Provides clear 30-day post-termination grace period before deletion (D3.2) and explicitly assigns all output rights to users (D1.4)
What the policy is silent or vague on
- Not stated: keeping user inputs out of model training
- Not stated: whether training use differs by plan
- Not stated: a retention period for your data
- Not stated: shorter retention for AI conversation logs
Luminance privacy rating
Details
- Category
- Legal
- Modalities
- text
- Processes biometrics
- No
- Policy last updated
- 2023-07-27
- Region scored
- Global / US-default
- Last assessed
- 2026-07-08
Documents examined
Other legal apps
Each grade reflects our analysis of what an app states in its public privacy policy and terms as of the assessment date. It measures the transparency of those documents, not the company's actual data practices, security, or compliance. Grades are our opinion, offered for general information. Full disclaimer.