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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.
443 verified findings across the displayed surfaces.
400 verified findings across the displayed surfaces.
Empty Comparison Slot
Buffer AI has moderate defaults; Dify carries the most permissive license terms of the set.FOR ENTERPRISE: BUFFER AI ENTERPRISE TIER ACCEPTABLE · DIFY NOT RECOMMENDED
| RISK SURFACE | BUFFER AI | DIFY |
|---|---|---|
| PPrompt Ownership | ||
| OOutput Ownership | ||
| TModel Training | ||
| CCommercial Use | ||
| DData Privacy | ||
| $Tier Differences |
“ 8.3 Terms Specific to Buffer Creator Without limiting the generality of Section 7.1 above, the following terms apply to Buffer Creator: You acknowledge and agree that (a) Buffer Creator interfaces with certain third party services (including GPT-3 provided by OpenAI) and may…”
“ 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…”
“ 5.1 Limited License Subject to your complete and ongoing compliance with these Terms, Buffer grants you, solely for your a limited, non-exclusive, non-transferable, non-sublicensable, and revocable license to: (a) install and use one object code copy of any mobile or other dow…”
“ 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…”
“ 9.2 Limited License Grant to Buffer By Posting User Content to or via the Service, you grant Buffer a worldwide, non-exclusive, irrevocable, royalty-free, fully paid right and license (with the right to sublicense through multiple tiers) to host, store, transfer, publicly disp…”
“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.
“ 5.1 The licenses to the Software granted to You hereunder are solely for the limited purposes set forth in Section 2 (License Grants). The Software, including, without limitation, the Documentation, shall not be used for any other purpose or use. 5.2 Except as expressly permitt…”
“ 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…”
“ Buffer may sell, transfer or otherwise share some or all of its assets, including personal information, in connection with a merger, acquisition, reorganization, sale of assets, or similar transaction, or in the event of insolvency or bankruptcy. You will have the opportunity to…”
“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.
“ l) exceed the amount of bandwidth, storage or processing power as determined by Buffer in its sole discretion or use the API in a manner that exceeds any quota limitations as set by Buffer in its sole discretion;”
“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.