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.
65 verified findings across the displayed surfaces.
169 verified findings across the displayed surfaces.
Empty Comparison Slot
Character.AI has moderate defaults; ElevenLabs carries the most permissive license terms of the set.FOR ENTERPRISE: CHARACTER.AI ENTERPRISE TIER ACCEPTABLE · ELEVENLABS NOT RECOMMENDED
| RISK SURFACE | CHARACTER.AI | ELEVENLABS |
|---|---|---|
| PPrompt Ownership | ||
| OOutput Ownership | ||
| TModel Training | ||
| CCommercial Use | ||
| DData Privacy | ||
| $Tier Differences |
“ Generated Content. When you create an automated AI character ("Character") using the Services in accordance with these Terms, then as between you and Character.AI, you own all rights in that Character. When you generate content of any kind using the Services – for example, Chara…”
“ (g) Necessary Rights. You may not provide Input or create Output for which you do not have all the rights necessary to grant us the license described above. You represent and warrant that the Content and User Voice Models, and our use of the Content and User Voice Models, will n…”
“ (ii) Scope of License. The license granted to you is limited to a non-transferable license to use the Mobile App on any iPhone, iPod touch, iPad, or any other Apple device that you own or control as permitted by the Usage Rules set forth in the Apple App Store Terms of Service.”
“ Develop new features, algorithms and machine learning models, programs, and services;”
“To the extent you own or acquire any intellectual property rights in or to any User Voice Models, you hereby grant to ElevenLabs a license to use, reproduce, modify, adapt, publish, translate, create derivative works from, distribute, publicly or otherwise perform and display, an…”
User Voice Models — including voice clones created by users — are subject to the same perpetual, irrevocable, sublicensable license for service improvement and new product development. This effectively means any custom voice model can be used to train ElevenLabs' AI systems indefinitely.
“ (v) constitutes unsolicited or unauthorized advertising, promotional materials, commercial activities and/or sales, “junk mail,” “spam,” “chain letters,” “pyramid schemes,” “contests,” “sweepstakes,” or any other form of solicitation;”
“You may voluntarily post, submit, or otherwise communicate to us any questions, comments, suggestions, ideas, original or creative materials, or other information about ElevenLabs or our Services (collectively, “ Feedback ”). You understand that we may use such Feedback for any p…”
ElevenLabs claims exclusive ownership of any inventions or improvements derived from user feedback, with no compensation to the user. Users effectively assign IP rights in their feedback-derived innovations to ElevenLabs.
“ General Practices Regarding Use and Storage. You acknowledge that Character.AI may establish general practices and limits concerning use of the Services. These may include, without limitation, the maximum period of time that data or other content will be retained by the Services…”
“You acknowledge that ElevenLabs may process personal data relating to the operation, support, or use of our Services for our own business purposes, such as billing, account management, data analysis, benchmarking, technical support, product development, research and development o…”
ElevenLabs explicitly reserves the right to use personal data for 'research and development of its AI models' and 'improvement of its systems and technologies' — confirming that personal data (including potentially voice data) feeds AI training pipelines.
“ (viii) Prohibited Transfers and Misuse. ElevenLabs does not permit or recognize the sale, transfer, gift, trade, or exchange of Prepaid Credits. Any such attempt constitutes a material breach and may result, at ElevenLabs’ discretion, in cancellation or forfeiture of Prepaid Cre…”