Napkin AI
Napkin · Productivity · US · www.napkin.ai
Last verified 2026-09-16
Entry
services/napkin-ai.yamlTraining on your data (default tier)
Not stated for input text; personal information is used for research and development to improve the service
Retention
Account data including input text and visuals kept while the account is active; usage data in aggregate afterwards
Data residency
Not stated
Vendor data-handling terms
Training on your data (default tier)
Not stated for input text; personal information is used for research and development to improve the service
The policy does not say whether the text users paste to generate visuals trains models.
“We may use your personal information for research and development purposes, including to analyze and improve the Service and our business and to develop new products and services.”
Retention
Account data including input text and visuals kept while the account is active; usage data in aggregate afterwards
“Account-related data (such as email, preferences, visuals, input text) is kept as long as your account is active.”
Data residency
Not stated
The policy names no hosting region; Napkin is a US company.
Domains and endpoints
observed means seen in Unseen deployments; vendor-documented means listed by the vendor. Vendors do not publish complete lists.
| Host | Role | Source |
|---|---|---|
| napkin.ai | app | observed |
Assessment
Web app: medium
Reasoning: A text-to-diagram tool. Users paste document text to get visuals, and that text is kept for the life of the account; training use and region are not stated.
Flags: Input text retained for the account's life · Training-use and region not stated · Assessed 2026-09-16. The assessment is Unseen's; the terms above are the vendor's.
Changelog
- 2026-09-16Documented. Use and retention terms verified against the Napkin privacy policy; region not stated.
- 2026-09-15Listed from the Unseen catalogue with observed domains.
Corrections
Pull request on GitHub, or the form below. Changes are reviewed and recorded in the changelog.