Turn this comparison into procurement-ready diligence
Free shows today's risk. A Stack Audit gives you a citable, verbatim-sourced PDF across your whole AI stack — and flags the moment a vendor's terms change.
Free shows today's risk. A Stack Audit gives you a citable, verbatim-sourced PDF across your whole AI stack — and flags the moment a vendor's terms change.
Your privacy
We use first-party analytics and Google Analytics to understand traffic and improve the site (IP-derived location, device info, analytics cookies). We never sell your personal information and run no advertising trackers. You can opt out below. See our Privacy Policy and Cookie Policy.
Not yet scored — verified corpus incomplete.
Not yet scored — verified corpus incomplete.
Empty Comparison Slot
AI21 Labs has no scored posture yet (unrated); Perplexity AI has no scored posture yet (unrated).FOR ENTERPRISE: AI21 LABS NOT YET SCORED · PERPLEXITY AI NOT YET SCORED
| RISK SURFACE | AI21 LABS | PERPLEXITY AI |
|---|---|---|
| PPrompt Ownership | ||
| OOutput Ownership | ||
| TModel Training | ||
| CCommercial Use | ||
| DData Privacy | ||
| $Tier Differences |
“ 8.1. Ownership of AI21 Technology . Notwithstanding anything in this Agreement to the contrary, AI21 (and/or its licensors and suppliers, as applicable) is, and shall be, the sole and exclusive owner of all right, title and interest (including without limitation all Intellectual…”
“- Your input and output, such as questions, prompts and other content that you input, upload or submit to the Services, and the output that you create, and any collections or pages that you generate using the Services (“ **Service Interaction Information**”). Service Interaction…”
“ 4.12. Documentation . Customer shall use the AI21 Solutions and the Output in accordance with the Documentation. For such purposes, the Documentation is hereby incorporated by reference into this Agreement.”
“ 7.8. License to Customer Content and Output . Customer hereby grants to AI21 and its Affiliates a worldwide, non-exclusive, royalty-free, paid-up, sublicensable (to AI21’s data subprocessors, Hosting Providers, as well as to third party service providers engaged by AI21 in…”
“You may also have the ability to sync your third party email account or calendar (such as Gmail and Google Calendar) with the Services. If you choose to sync these accounts, we will have access to your contacts and information from the email messages and calendar appointments in…”
“ remove, alter, or conceal any copyright, trademark, or other proprietary rights notices displayed on or in any AI21 Technology; ”
“ Downloading, exfiltrating, copying, or otherwise retaining AI21 Labs data or AI21 Labs client data that does not belong to you;”
“We retain your information for as long as is reasonably necessary for the purposes specified in this Privacy Policy. When determining the length of time to retain your information, we consider various criteria, including whether we need the information to continue to provide you…”
No fixed retention schedules are provided; retention is effectively open-ended tied to broad business purposes.
“ 4.5. Subscription Scope . For the avoidance of doubt: (a) the Subscription is subject to the applicable Subscription Scope, and Customer shall not use any technical or other means within, or external to, the AI21 Solution to exceed or circumvent the Subscription Scope, and (b) t…”
“ This Privacy Policy describes how Perplexity AI, Inc. (“ we ”, “ us ,” “ our ”) collects, uses and discloses information about individuals who use our websites ( www.perplexity.ai and https://labs.perplexity.ai ) to access the free version of our product or Perplexity Pro or Per…”