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SIDE-BY-SIDE · 2 OF 3
Two platforms.
Same questions.
Spellbook
ENTERPRISE SEARCH / PRODUCTIVITY
PROMPT
Law firm customers own all contract documents and legal inputs. Spellbook (Rally Legal) processes documents for AI contract review and drafting.
OUTPUT
Customers own all AI-generated contract language, suggestions, and redlines. Spellbook does not assert IP over outputs.
TRAINING
Unknown — cached spellbook-ai_tos.txt contains policy text in a single HTML line (line 362) exceeding the 25,000-token Read tool limit. Core IP and data use sections (1–12) are inaccessible. Sections 13.7–13.13 (dispute resolution, governing law: New York) were readable. Privacy file has same structure issue.
COMMERCIAL
Commercial use is fully permitted for legal practice and enterprise contract management.
177 verified findings across the displayed surfaces.
Tavus
IMAGE / VIDEO / AUDIO GENERATION
PROMPT
Users own all Customer Content submitted to Tavus, including Seed Files (videos used to train the AI replica). No ownership transfer occurs.
OUTPUT
Users own all AI-generated Media Files and Interactive Media Files created through the Tavus platform. Output ownership is explicitly assigned to the customer.
TRAINING
Tavus grants itself a license to use Customer Content (including Seed Files — facial/voice data used to create digital avatars) and Media Files 'to provide you with the functionality of, and to maintain and improve, Tavus' products and services, including the Tavus Platform.' This is a broad improvement license that explicitly covers AI output files. Tavus may also collect and use 'aggregated and/or de-identified usage data' to improve the platform. No separate explicit no-training commitment was identified.
COMMERCIAL
Commercial integration is permitted; users may build applications using Tavus APIs and make them available to end users in accordance with the documentation.
312 verified findings across the displayed surfaces.
Empty Comparison Slot
AIRIN SUMMARY
Tavus has moderate defaults; Spellbook carries the most permissive license terms of the set.FOR ENTERPRISE: SPELLBOOK NOT RECOMMENDED · TAVUS ENTERPRISE TIER ACCEPTABLE
↳ Compliance surfaces · side by side
⚡ INTERACTIVE RISK COMPARISON HEATMAP
| RISK SURFACE | SPELLBOOK | TAVUS |
|---|---|---|
| PPrompt Ownership | ||
| OOutput Ownership | ||
| TModel Training | ||
| CCommercial Use | ||
| DData Privacy | ||
| $Tier Differences |
* Click any cell in the heatmap matrix to scroll directly to its verbatim policy citations below.
📂 Intellectual Property & Model Training
P
SURFACE 01
Prompt Ownership
Spellbook
MED⚠ CAUTIONHIGH
Law firm customers own all contract documents and legal inputs. Spellbook (Rally Legal) processes documents for AI contract review and drafting.
“ (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…”
Tavus
MEDMED
Users own all Customer Content submitted to Tavus, including Seed Files (videos used to train the AI replica). No ownership transfer occurs.
“**1.5**“ **Customer Content**” means all data, video, audio, text, prompts, images, and other content or materials submitted to the Tavus Platform by you or on your behalf, including through a user interface or the Tavus APIs. Customer Content includes content originating from yo…”
O
SURFACE 02
Output Ownership
Spellbook
MEDHIGH
Customers own all AI-generated contract language, suggestions, and redlines. Spellbook does not assert IP over outputs.
“ 6.2. Feedback. ”
Tavus
MEDMED
Users own all AI-generated Media Files and Interactive Media Files created through the Tavus platform. Output ownership is explicitly assigned to the customer.
“**1.4**“ **Customer**” means a model created through the Tavus Platform, which is based on Seed Files submitted by you or on your behalf. A Customer Avatar may replicate the appearance, voice, mannerisms, or other characteristics of the individual depicted in the Seed Files and m…”
T
SURFACE 03
Model Training
Spellbook
MED⚠ CAUTIONHIGH
Unknown — cached spellbook-ai_tos.txt contains policy text in a single HTML line (line 362) exceeding the 25,000-token Read tool limit. Core IP and data use sections (1–12) are inaccessible. Sections 13.7–13.13 (dispute resolution, governing law: New York) were readable. Privacy file has same structure issue.
“ (iv) No Third Party LLM Model Training. Customer Data transmitted to Third Party LLMs via the Spellbook AI Platform will not be used to train, improve, or develop the AI models of those Third Party LLMs. Accordingly, Spellbook will ensure that all Third Party LLMs are prohibited…”
Tavus
HIGHMED
Tavus grants itself a license to use Customer Content (including Seed Files — facial/voice data used to create digital avatars) and Media Files 'to provide you with the functionality of, and to maintain and improve, Tavus' products and services, including the Tavus Platform.' This is a broad improvement license that explicitly covers AI output files. Tavus may also collect and use 'aggregated and/or de-identified usage data' to improve the platform. No separate explicit no-training commitment was identified.
“**Research and development.** We may use your personal information for research and development purposes, including to analyze and improve the Service and our business (e.g., by training our proprietary artificial intelligence technology). Conversation logs generated through the…”
C
SURFACE 04
Commercial Use
Spellbook
MED⚠ CAUTIONHIGH
Commercial use is fully permitted for legal practice and enterprise contract management.
“ (i) reverse engineer, decompile, disassemble, or otherwise attempt to derive the source code or underlying algorithms of the Spellbook AI Platform;”
Tavus
MED⚠ CAUTIONMED
Commercial integration is permitted; users may build applications using Tavus APIs and make them available to end users in accordance with the documentation.
“**4.2 License Restrictions.** You will not, and will not permit any Authorized User or any of your end users to: (a) allow any third party to access the Tavus Platform or Documentation, except as expressly allowed herein; (b) modify, adapt, alter or translate the Tavus Platform o…”
📂 Data Privacy & Governance
D
SURFACE 05
Data Privacy
Spellbook
MED⚠ CAUTIONHIGH
—
“ (a) Spellbook collects and uses categories of Personal Data from the Customer and its Users that are required to administer Customer's Spellbook account, including payment records and credit cards. Otherwise, Spellbook only collects and uses Personal Data as necessary to pr…”
Tavus
HIGHMED
—
“**We do not sell personal information.** We do not “sell” personal information as those terms are defined under applicable privacy laws, including for cross-context behavioral advertising.”
$
SURFACE 06
Tier Differences
Spellbook
MED⚠ CAUTIONHIGH
—
“ (b) Spellbook reserves the right to discontinue or modify its provision of any Beta Features to the Customer at any time, with or without notice;”
Tavus
MED⚠ CAUTIONMED
—
“**(ii) Effect of Cancellation.** If you cancel your Subscription, you may use your Subscription until the end of your then-current Subscription term; your Subscription will not be renewed after your then-current term expires. However, you will not be eligible for a prorated refun…”