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.
SIDE-BY-SIDE · 2 OF 3
Two platforms.
Same questions.
Ahrefs AI
MARKETING / CONTENT
PROMPT
Users retain full ownership of submitted prompt characters and keywords.
OUTPUT
Outputs are assigned fully to users under standard commercial parameters.
TRAINING
Data is kept secure within tenant spaces. Model training on enterprise work boards is contractually excluded.
COMMERCIAL
Commercial use of all workflow priorities and prioritizations is fully permitted.
348 verified findings across the displayed surfaces.
Weaviate
DEVELOPER / CODING
PROMPT
Users retain 100% intellectual property ownership over all code repositories and prompts.
OUTPUT
Outputs are assigned fully to users under standard commercial parameters.
TRAINING
Excluded by default. Model training is contractually turned off under standard developer APIs.
COMMERCIAL
Commercial use of all workflow priorities and prioritizations is fully permitted.
341 verified findings across the displayed surfaces.
Empty Comparison Slot
AIRIN SUMMARY
Ahrefs AI has moderate defaults; Weaviate has moderate defaults.FOR ENTERPRISE: AHREFS AI ENTERPRISE TIER ACCEPTABLE · WEAVIATE ENTERPRISE TIER ACCEPTABLE
↳ Compliance surfaces · side by side
⚡ INTERACTIVE RISK COMPARISON HEATMAP
| RISK SURFACE | AHREFS AI | WEAVIATE |
|---|---|---|
| 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
Ahrefs AI
MED⚠ CAUTIONMED
Users retain full ownership of submitted prompt characters and keywords.
“ (c) is intended to generate output that is substantially similar to works that are subject to third party intellectual property rights, unless you own the necessary rights in such work;”
Weaviate
MEDMED
Users retain 100% intellectual property ownership over all code repositories and prompts.
“ Feedback. ”
O
SURFACE 02
Output Ownership
Ahrefs AI
MED⚠ CAUTIONMED
Outputs are assigned fully to users under standard commercial parameters.
“ c) reproducing, duplicating, copying, using or publishing any portion of Content or User Content to an infringing extent under any laws and regulations applicable to you under the Terms.”
Weaviate
MEDMED
Outputs are assigned fully to users under standard commercial parameters.
“ As between the parties, Weaviate exclusively owns all right, title, and interest in and to the Weaviate Offering, System Data, and Weaviate’s Confidential Information, while Customer exclusively owns all right, title, and interest in and to the Customer Data and the Customer Con…”
T
SURFACE 03
Model Training
Ahrefs AI
HIGHMED
Data is kept secure within tenant spaces. Model training on enterprise work boards is contractually excluded.
“ 13.2. You agree to our use of a third-party payment processor to process payments made for and in relation to Ahrefs Services. By submitting payment information such as your credit card details to us, you authorise the third-party payment processor to store such information and/…”
Weaviate
HIGHMED
Excluded by default. Model training is contractually turned off under standard developer APIs.
“ “ Technical Services ” means consulting, configuration, technical training or other professional services provided by Weaviate to Customer.”
C
SURFACE 04
Commercial Use
Ahrefs AI
MED⚠ CAUTIONMED
Commercial use of all workflow priorities and prioritizations is fully permitted.
“ e) modify, copy, prepare derivative works of, decompile, reverse engineer, disassemble, or reduce Ahrefs Services to human-readable form, or attempt to discover the source code or underlying components of models or algorithms of Ahrefs Services (unless legally compelled to by ap…”
Weaviate
MED⚠ CAUTIONMED
Commercial use of all workflow priorities and prioritizations is fully permitted.
“ Weaviate provides the Weaviate Offering, including related software and technology, for ultimate federal government end use solely in accordance with the terms of this Agreement. If Customer is an agency, department, or other entity of any government, the use, duplication, repro…”
📂 Data Privacy & Governance
D
SURFACE 05
Data Privacy
Ahrefs AI
HIGHMED
—
“ We have set out below categories of personal information about California residents we have collected, and as applicable disclosed, for a business purpose in the preceding 12 months. The table is followed by a description of the purposes for which we collected personal informati…”
Weaviate
MED⚠ CAUTIONMED
—
“ Please note that we may require you to provide additional information to verify your identity before responding to your request. Furthermore, there may be situations where we are lawfully entitled to deny or restrict your rights described in this Section. In any case, we will ca…”
$
SURFACE 06
Tier Differences
Ahrefs AI
MEDMED
—
“ 7. Subscription Plans and Payments ”
Weaviate
MEDMED
—
“ Weaviate Cloud. ”