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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.
400 verified findings across the displayed surfaces.
402 verified findings across the displayed surfaces.
Empty Comparison Slot
Dify carries highly permissive license terms; Prezi carries highly permissive license terms.FOR ENTERPRISE: DIFY NOT RECOMMENDED · PREZI NOT RECOMMENDED
| RISK SURFACE | DIFY | PREZI |
|---|---|---|
| PPrompt Ownership | ||
| OOutput Ownership | ||
| TModel Training | ||
| CCommercial Use | ||
| DData Privacy | ||
| $Tier Differences |
“ 5.1 The Service is made available on a limited access basis, and no ownership rights are conveyed to you. Notwithstanding anything to the contrary in these Terms, we and our licensors have and retain all right, title, and interest, including all intellectual property rights, in…”
“ Except as expressly provided in this Agreement, including our Trademark and Brand Usage Policy, or otherwise permitted by law, no Prezi Content may be used, copied, reproduced, communicated to the public, modified, republished, uploaded, posted, publicly displayed, publicly perf…”
“ You retain ownership of your Customer Content, including Customer Content from your accounts with Third-Party Services that are transmitted, processed, and/or stored in the Service. By transmitting, processing, and/or storing Customer Content in the Service, you hereby grant Dif…”
“ While you may be able to create Private User Content during the Trial Period, Prezi reserves the right to designate such Private User Content as Public User Content after the conclusion of the Trial Period if you do not convert your free trial into a paid Prezi account.”
“Operate, maintain and improve our internal operations, systems, Sites, and Products”
The policy does not explicitly address whether user content is used for AI/ML model training. 'Improve Products' could encompass training use, but this is not confirmed or denied.
“Re-useable Public User Content. If your content is designated as Public User Content, you may choose to “allow re-use” of that content (in the case of videos that are designated Public User Content, you are required to allow re-use). We may share your reusable Public User Content…”
Public User Content (and for videos, mandatorily so) may be shared with third-party AI partners for training and commercial AI R&D. Users on free/public accounts have very limited ability to opt out of this use.
“ 2.1.1 LangGenius (and its Affiliates, as applicable) will make the Services available to you, including those described in the applicable Services Terms 2.1.2 You may use your Dify.AI Account and the Service only (i) for lawful purposes; and (ii) in accordance with these Terms…”
“ Without Prezi’s express written permission, sell access to the Services or sell advertising, sponsorships or promotions placed on or within the Services or any User Content.”
“We use this information to reshare content created through the use of the Service. The processing is necessary for our legitimate interests (to develop our service and inform our marketing strategy).”
Information from social network interactions can be reshared by LangGenius for marketing strategy purposes under a 'legitimate interests' basis without explicit user consent.
“ This license ends one year after you delete your Private User Content or your account is closed (either by you or by us), except (i) to the extent that your Private User Content has been shared with others and they have not deleted it, (ii) that if you are a habitual resident of…”
“Dify is free for students and educators.”
No terms or conditions are specified for the student/educator free tier—it is unclear whether it matches the Sandbox tier, has separate restrictions, or requires verification. Users cannot assess their rights or obligations from this statement alone.
“Prezi Public (free) Accounts. If you have a Prezi Public (free) account, all of the User Content you create, including all of the information within your presentations, your videos, your other content, and your username will be available to anyone who has access to the internet (…”
Free account users have all content made public by default with no general right to privacy; only users with 'specific licenses' may create private content. This represents a significant tier-based risk difference.