Perplexity
Perplexity AI · Search · US · www.perplexity.ai
Last verified 2026-09-16
Entry
services/perplexity.yamlTraining on your data (default tier)
Consumer data may be used to improve or create products, including Perplexity's AI models
Retention
Kept as long as necessary for the stated purposes; enterprise plans offer file deletion down to one day
Data residency
Transferred to and processed in the United States and other countries
Vendor data-handling terms
Training on your data (default tier)
Consumer data may be used to improve or create products, including Perplexity's AI models
“Improve or create services and products, including our AI models.”
Training on your data (business tiers)
Enterprise customer data never used to train Perplexity's models
“Data privacy We never train our LLMs on enterprise customer's data.”
Retention
Kept as long as necessary for the stated purposes; enterprise plans offer file deletion down to one day
“We keep your personal data for only as long as necessary to fulfil the purposes in this Notice unless a longer retention period is required or permitted by law.”
Data residency
Transferred to and processed in the United States and other countries
“By submitting your personal data to us you agree to the transfer, storage, and processing of your data in a country other than your country of residence including, but not limited to, the United States.”
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 Vendors do not publish complete lists.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 |
|---|---|---|
| perplexity.ai | app | observed |
| ppl-ai-file-upload.s3.amazonaws.com | upload | observed |
| comet.perplexity.ai | app | observed |
Assessment
Free and Pro: highEnterprise: low
Reasoning: An answer engine with file upload and the Comet browser. Consumer queries and uploads may improve Perplexity's models and are processed in the US; enterprise plans exclude training and add short file retention. Uploaded files go to a shared S3 bucket, so the free tier on company documents is the concern.
Flags: Consumer data may train models · File upload · US processing · Assessed 2026-09-16. The assessment is Unseen's; the terms above are the vendor's.
Changelog
- 2026-09-16Documented. Use, retention and transfer terms verified against the Perplexity privacy notice and enterprise page.
- 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.