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.
272 verified findings across the displayed surfaces.
222 verified findings across the displayed surfaces.
Empty Comparison Slot
Semrush has moderate defaults; Spellbook carries the most permissive license terms of the set.FOR ENTERPRISE: SEMRUSH ENTERPRISE TIER ACCEPTABLE · SPELLBOOK NOT RECOMMENDED
| RISK SURFACE | SEMRUSH | SPELLBOOK |
|---|---|---|
| PPrompt Ownership | ||
| OOutput Ownership | ||
| TModel Training | ||
| CCommercial Use | ||
| DData Privacy | ||
| $Tier Differences |
“ Proprietary Rights . You agree that all rights, title, and interest in and to the Website, Services, Semrush API, the technology underlying each of them, all modifications and any work product we create relating thereto, and all intellectual property rights in each of the forego…”
“ (b) This Agreement does not grant Customer any intellectual property license or rights in or to the Spellbook AI Platform or any of its components, except to the limited extent that such rights are necessary for Customer's use of the Spellbook AI Platform as specifically au…”
“ Feedback . You are under no obligation to give Semrush any ideas, suggestions, comments, or other feedback related to the Website, the Services, or Semrush (“ Feedback ”). If you elect to provide any Feedback, you agree that all such Feedback is non-confidential and that we own…”
“ 6.2. Feedback. ”
“ take any action that would cause any portion of the Services to be placed in the public domain; (n) remove, alter, or obscure any proprietary notices of Semrush, its licensors, or its suppliers included in the Services; (o) use the Services to create, send, or store infringing,…”
“ (iii) Optimizing Customer Experience. To enhance Customer's experience, Spellbook may process Customer Data to improve the quality of the Customer's available product features, including to calibrate its internal systems for User-specific personalization based on the U…”
“ share your personal data such as name, last name and email address with our authorized resellers distributors,”
“ (i) reverse engineer, decompile, disassemble, or otherwise attempt to derive the source code or underlying algorithms of the Spellbook AI Platform;”
“ If you ask us to delete your data or to be removed from our marketing lists and we are required to fulfill your request, to keep basic data to identify you and prevent further unwanted processing.”
“ (i) General Data Processing. Spellbook will only collect, process, store, or otherwise uses Customer Data: (A) as expressly contemplated by this Agreement; (B) as necessary to provide and maintain the features and functions of the Spellbook AI Platform that the Customer has purc…”
“ Support . During the Subscription Term, support for the Services will be provided in accordance with the Customer Support Terms and Conditions, located at https://www.semrush.com/company/legal/customer-support-terms/ .”
“ 12. BETA FEATURES. ”