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202 verified findings across the displayed surfaces.
198 verified findings across the displayed surfaces.
Empty Comparison Slot
Perplexity AI carries highly permissive license terms; xAI API carries highly permissive license terms.FOR ENTERPRISE: PERPLEXITY AI NOT RECOMMENDED · XAI API NOT RECOMMENDED
| RISK SURFACE | PERPLEXITY AI | XAI API |
|---|---|---|
| PPrompt Ownership | ||
| OOutput Ownership | ||
| TModel Training | ||
| CCommercial Use | ||
| DData Privacy | ||
| $Tier Differences |
“ In order to operate the Service, we must obtain from you certain license rights in Your Content so that actions we take in operating the Service are not considered legal violations. Accordingly, by using the Service and uploading Your Content, you grant us a license to access, u…”
“You grant, an irrevocable, perpetual, transferable, sublicensable, royalty-free, and worldwide right to xAI to use, copy, store, modify, distribute, reproduce, publish, display in public forums, list information regarding, make derivative works of, and aggregate your User Content…”
The license granted to xAI over user inputs is irrevocable, perpetual, transferable, sublicensable, and royalty-free, covering virtually any purpose. This is an extremely broad grant that survives account termination and cannot be revoked by the user.
“ Information we receive when you choose to link any third-party platforms to your account, such as when you sign into your account through Google or Apple (“ Third Party Platform Information ”) or when you voluntarily link one or more of your health and wellness applications (suc…”
“**Similarity of content.** Due to the nature of artificial intelligence, outputs may not be unique, and different users may receive similar output from our Service. Your rights to the Output do not extend to other's rights.”
“In addition to the specific uses described above, we may use most of the above information to provide you with and improve the Services (including our AI models) and to maintain our business relationship, including by enhancing the safety and security of our Services (e.g., troub…”
User data — which includes 'most' categories described above (including Service Interaction Information, i.e., prompts and outputs) — may be used to improve AI models. No opt-out mechanism is described here.
“Electing whether your User Content is used for product development or model training.** When logged into our Service, you can select whether or not you want us to use your User Content to improve our products and services and train our models. Private Chat and User Content that y…”
Logged-in users have an opt-out choice for training use, but unauthenticated users are granted no opt-out and automatically grant 'full rights' to their data for model training. The opt-out for logged-in users also does not fully override the irrevocable license granted elsewhere in the Terms.
“ If we become aware that we have unknowingly collected information about a child under 13 years of age or the relevant minimum age in your jurisdiction, we will make commercially reasonable efforts to delete such information. If you are the parent or guardian of a child under the…”
“Using the Service or any Output to develop models or services that compete with xAI, scraping or reselling any Input or Output, or distilling model data”
Users are prohibited from using outputs to develop competing models or services, or from reselling outputs. This restricts legitimate commercial applications of generated content.
“To the extent the laws in your jurisdiction do not recognize the legal basis of legitimate interest or another legal basis specified above for a particular purpose, you consent to the processing of your personal information for that purpose through using the Services.”
Perplexity uses mere use of the Services as implied consent for processing where 'legitimate interests' is not recognized as a valid legal basis. This is a broad fallback consent mechanism that may not be valid under GDPR or other strict privacy regimes.
“By choosing to login to our Service by using a third-party service, such as Google, Apple, or X, you give us permission to access, use, and store your information from that service, as permitted by that service, which may include log-in credentials and/or access tokens for that s…”
Third-party login grants xAI permission to access and store credentials and tokens. The optional X integration allows ingestion of extensive personal data including post history, location, and account preferences, creating a significant data aggregation risk.
“This Privacy Policy does not cover the use of the Perplexity API or Enterprise Pro, where we act solely as a processor, and which are governed by the applicable Terms and Conditions, including the Data Processing Addendum incorporated therein, that you agree to when signing up fo…”
API and Enterprise Pro users have different (and potentially stronger) data-processor protections under a DPA, whereas free/Pro/Max users are governed by this policy which permits broader use of their data.
“- At our sole discretion, we may implement rate limitations to accommodate system resources or usage needs.”