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Dify carries highly permissive license terms; Suno carries highly permissive license terms.FOR ENTERPRISE: DIFY NOT RECOMMENDED · SUNO NOT RECOMMENDED
| RISK SURFACE | DIFY | SUNO |
|---|---|---|
| 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…”
“ Ownership; Restrictions: The technology and software underlying the Service or distributed in connection therewith are the property of Suno, its affiliates, and its licensors (the "Software"). You agree not to copy, modify, create a derivative work of, reverse engineer, reverse…”
“ 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…”
“use the Services (and any Output or Voice Model) to create, develop or improve any competing products or services or to power, enable or train other artificial intelligence and machine learning models, tools or technologies;”
Users are prohibited from using outputs or Voice Models to train competing AI/ML systems or build competing products, significantly restricting downstream use of generated content.
“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.
“We use certain User Activity Information, Submissions, Interactive Chat Information, and other Content to improve our Services, product offerings, promotional activity, and business, including to train and enhance the models that power our Services as it is in our legitimate inte…”
Suno explicitly uses user Submissions, Interactive Chat Information (including prompts), and other Content to train and enhance its AI models, justified under 'legitimate interests' with no opt-out mechanism described for this use.
“ g. Service interruption caused by measures taken in accordance with regulatory requirements of the competent authority, such as prohibitions or similar notices issued by the competent authority involving your account, service or equipment;”
“use the Services (and any Output or Voice Model) to create, develop or improve any competing products or services or to power, enable or train other artificial intelligence and machine learning models, tools or technologies;”
Users are prohibited from using Outputs or Voice Models to train any other AI/ML models or tools. This restricts legitimate downstream AI development use cases and is broader than a simple non-compete.
“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.
“You acknowledge that Suno may establish general practices and limits concerning use of the Service, including the maximum period of time that data or other content will be retained by the Service and the maximum storage space that will be allotted on Suno's or its third-part…”
Suno can delete all user Submissions and Outputs upon account inactivity or at any time it changes its retention practices, with no defined notice period and no obligation to notify users. Users risk permanent loss of their content.
“ From time to time, Dify.AI may invite Customer and Users to discuss or evaluate certain pre-release or beta releases on a trial basis (collectively “Beta Releases” ) of the Licensed Platform. Customer may accept or decline any such evaluation or trial. Beta Releases designated b…”
“ Refunds and Cancellations: Payments made by you hereunder are final and non-refundable, unless otherwise determined by Suno.”