Is Monte Carlo safe with your data?

Monte Carlo

Monte Carlo Data, Inc.

62/100

Partial disclosure · high confidence

Monte Carlo earns a C (62/100) because it discloses its data practices only in part.

#84

of 177 apps ranked

score · Data platform avg 63

-1

vs category average

Grade scaleA · 85–100B · 70–84C · 55–69D · 40–54F · 0–39

Monte Carlo's policy is an enterprise GDPR and CCPA disclosure that covers data-subject rights, makes an explicit no-sale commitment, and names a Data Privacy Framework transfer safeguard. It says nothing about model training, is vague on retention, generic on security, and has no breach-notification clause, which holds the score in the C band.

What Monte Carlo's privacy policy says about your data

Does not sell personal data

The policy states that Monte Carlo does not and will not sell personal information, and the California section repeats that it does not sell personal information to third parties for money or any other consideration. This earns full credit and raises no sale dealbreaker.

Full data-subject rights

The legal-rights section lists access, erasure, correction, and portability in a structured, commonly used, machine-readable format, plus the right to object, with a stated effort to respond within 30 days.

Named international transfer safeguard

Monte Carlo certifies to the EU-U.S., UK Extension, and Swiss-U.S. Data Privacy Framework and is subject to FTC enforcement. This is a named adequacy mechanism that satisfies the international-transfer indicator.

Vague retention and silent on breach notice

Retention is described only as as long as it is necessary or relevant for the purposes, security is industry-standard, and there is no breach-notification clause. These gaps cap the retention, security, and accountability domains.

What the policy is silent or vague on

Not stated: keeping user inputs out of model training
Not stated: a way to opt out of training
Not stated: whether training use differs by plan
Not stated: your ownership of generated outputs

Monte Carlo privacy rating

Training-data use0 of 4 disclosed

Keeps user inputs out of model training, or makes training opt-inSilent

Names a way to opt out of or into trainingSilent

Says whether training use differs by plan or tierSilent

Lets the user keep ownership of generated outputsSilent

Data-subject rights5 of 5 disclosed

Grants a right to access your dataDisclosed

Grants a right to delete your dataDisclosed

Offers data portability in a usable formatDisclosed

Grants a right to correct your dataDisclosed

Grants a way to object to or opt out of processingDisclosed

Retention and deletion0 of 3 disclosed

States a retention period for your dataPartial

States a deletion timeline after closure or requestPartial

Sets a shorter retention for AI conversation logsNot applicable

Commits to collecting only the data it needsPartial

Third-party sharing4 of 5 disclosed

Lists the categories of third parties it shares withDisclosed

References a sub-processor list or data processing agreementPartial

Does not sell or share data for advertising, or offers opt-outDisclosed

Names a safeguard for international data transfersDisclosed

States a standard for government and law-enforcement accessDisclosed

Transparency2 of 3 disclosed

Discloses that you are interacting with AINot applicable

Marks AI-generated or synthetic outputNot applicable

Enumerates the categories of data it collectsDisclosed

Maps processing purposes to legal basesPartial

Is versioned and dated, with change noticeDisclosed

Sensitive data and children2 of 2 disclosed

Discloses automated decisions and a human-review pathNot applicable

Limits the use of special-category dataDisclosed

Governs biometric data specificallyNot applicable

States protections for children's dataDisclosed

Security and accountability1 of 3 disclosed

Describes its security safeguardsPartial

Commits to breach notificationSilent

Names a certification or a privacy contactDisclosed

DisclosedPartialSilentAdverseNot applicable

Details

Category: Data platform
Modalities: text
Processes biometrics: No
Policy last updated: 2025-04-10
Region scored: Global / US-default
Assessed: 2026-06-20

Read Monte Carlo's privacy policy

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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.