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.
162 verified findings across the displayed surfaces.
118 verified findings across the displayed surfaces.
Empty Comparison Slot
Leonardo.AI carries highly permissive license terms; Perplexity AI carries highly permissive license terms.FOR ENTERPRISE: LEONARDO.AI NOT RECOMMENDED · PERPLEXITY AI NOT RECOMMENDED
| RISK SURFACE | LEONARDO.AI | PERPLEXITY AI |
|---|---|---|
| PPrompt Ownership | ||
| OOutput Ownership | ||
| TModel Training | ||
| CCommercial Use | ||
| DData Privacy | ||
| $Tier Differences |
“**8.8** If you (if you are an individual) or any of your personnel have any Moral Rights in any material provided, used or prepared in connection with these Terms, you agree to (and will procure that your personnel) consent to our use or infringement of those Moral Rights.”
“- 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…”
“**8.9** Due to the nature of our technology, and artificial intelligence in general, outputs may not be unique, and other users may receive similar Outputs from the Services. Your ownership above does not extend to other users’ Outputs.”
“For Service improvement (including analytics and machine learning):** We may analyse your Content and related data in your account to improve the Service, and to train our algorithms, models, and AI products and services using machine learning to develop, improve and provide our…”
By default, user content is used for model training. Opt-out requires a paid subscription and use of the private generation mode — free-tier users have no opt-out.
“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…”
“**(f)** Use our Platform in any way that involves service bureau use, outsourcing, renting, reselling, sublicensing, concurrent use of a single user login, or time-sharing;”
“We will retain your personal information for as long as your account is active or as needed to provide you with the Service or for as long as we have a valid purpose to do so. In particular, we may retain your information as necessary to comply with our legal obligations, resolve…”
Retention is tied to open-ended criteria including 'valid purpose' and 'enforce our agreements'. Backup copies may be retained indefinitely until deletion is technically possible, with no stated maximum retention period.
“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.
“**4.1** Once you have created your Account, you may choose a Subscription. The Subscriptions we offer will be set out on our Platform, including details of each Subscription’s features and limitations, Subscription Fees and Subscription Periods.”
“ 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…”