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SIDE-BY-SIDE · 2 OF 3
Two platforms.
Same questions.
Luminance
ENTERPRISE SEARCH / PRODUCTIVITY
PROMPT
Law firm and enterprise customers own all legal documents processed by Luminance. Luminance AI processes documents for due diligence and contract review.
OUTPUT
Customers own all AI-generated legal analyses, extractions, and review outputs. Luminance does not assert IP over outputs.
TRAINING
Luminance's public-facing privacy policy states it retains 'results, learning and tagging data from the usage of our tools and/or products for the purposes of improving the tools and/or product, provided no Personal Data is contained in the retained data.' This indicates anonymized learning/tagging data from document processing is retained for product improvement. Enterprise customers' data processing is governed by separate contracts not reviewed.
COMMERCIAL
Commercial use is fully permitted for legal practice and enterprise legal departments.
94 verified findings across the displayed surfaces.
Microsoft 365 Copilot
WORKFLOW & AUTOMATION
PROMPT
Microsoft does not claim ownership of customer prompts or inputs. Customer data remains customer property under Microsoft's data governance framework.
OUTPUT
Microsoft doesn't claim ownership of the output of the service. Outputs are treated as customer data.
TRAINING
Microsoft does not use M365 Copilot customer content to train foundation models. The Microsoft Privacy Statement (March 2026) states for enterprise Copilot: 'Microsoft 365 Copilot...provides enterprise-grade data protection' and 'will use the content in your files only when you ask it to perform a specific action on that specific content.' General Microsoft AI statement covers manual review of automated method outputs for improving accuracy, but enterprise Copilot data is explicitly protected.
COMMERCIAL
Microsoft 365 Copilot is available as an enterprise add-on. Commercial use of all outputs is permitted.
417 verified findings across the displayed surfaces.
Empty Comparison Slot
AIRIN SUMMARY
Luminance carries highly permissive license terms; Microsoft 365 Copilot carries highly permissive license terms.FOR ENTERPRISE: LUMINANCE NOT RECOMMENDED · MICROSOFT 365 COPILOT NOT RECOMMENDED
↳ Compliance surfaces · side by side
⚡ INTERACTIVE RISK COMPARISON HEATMAP
| RISK SURFACE | LUMINANCE | MICROSOFT 365 COPILOT |
|---|---|---|
| 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
Luminance
HIGH
Law firm and enterprise customers own all legal documents processed by Luminance. Luminance AI processes documents for due diligence and contract review.
No citation available
Microsoft 365 Copilot
MEDHIGH
Microsoft does not claim ownership of customer prompts or inputs. Customer data remains customer property under Microsoft's data governance framework.
“ a. When you share Your Content with other people, you understand that they may be able to, on a worldwide basis, use, save, record, reproduce, broadcast, transmit, share and display Your Content for the purpose that you made Your Content available on the Services without compens…”
O
SURFACE 02
Output Ownership
Luminance
HIGH
Customers own all AI-generated legal analyses, extractions, and review outputs. Luminance does not assert IP over outputs.
No citation available
Microsoft 365 Copilot
HIGH
Microsoft doesn't claim ownership of the output of the service. Outputs are treated as customer data.
No citation available
T
SURFACE 03
Model Training
Luminance
MEDHIGH
Luminance's public-facing privacy policy states it retains 'results, learning and tagging data from the usage of our tools and/or products for the purposes of improving the tools and/or product, provided no Personal Data is contained in the retained data.' This indicates anonymized learning/tagging data from document processing is retained for product improvement. Enterprise customers' data processing is governed by separate contracts not reviewed.
“ The retention of results, learning and tagging data from the usage of our tools and/or products for the purposes of improving the tools and/ product, provided no Personal Data is contained in the retained data ”
Microsoft 365 Copilot
MED⚠ CAUTIONHIGH
Microsoft does not use M365 Copilot customer content to train foundation models. The Microsoft Privacy Statement (March 2026) states for enterprise Copilot: 'Microsoft 365 Copilot...provides enterprise-grade data protection' and 'will use the content in your files only when you ask it to perform a specific action on that specific content.' General Microsoft AI statement covers manual review of automated method outputs for improving accuracy, but enterprise Copilot data is explicitly protected.
“ Microsoft will only use your Microsoft Copilot conversations to monitor performance, troubleshoot problems, diagnose bugs, prevent abuse, and to provide and improve Microsoft Copilot. In certain markets, we use conversation data to train the generative AI models in Copilot, unle…”
C
SURFACE 04
Commercial Use
Luminance
HIGH
Commercial use is fully permitted for legal practice and enterprise legal departments.
No citation available
Microsoft 365 Copilot
MED⚠ CAUTIONHIGH
Microsoft 365 Copilot is available as an enterprise add-on. Commercial use of all outputs is permitted.
“ b. The software is licensed, not sold, and Microsoft reserves all rights to the software not expressly granted by Microsoft, whether by implication, estoppel, or otherwise. This license does not give you any right to, and you may not: ”
📂 Data Privacy & Governance
D
SURFACE 05
Data Privacy
Luminance
MED⚠ CAUTIONHIGH
Enterprise customers: data processing governed by separate Luminance customer agreement, not the public privacy policy. Public privacy policy covers website visitors and prospective customers only.
“If you are making a job application or inquiry, you may provide us with a copy of your CV or other relevant information. We may use this information for the purpose of considering your application or inquiry. Except when you explicitly request otherwise, we may keep this informat…”
CV and job application data may be retained indefinitely for 'future reference' unless the applicant explicitly requests otherwise. No retention period is specified.
Microsoft 365 Copilot
MED⚠ CAUTIONHIGH
Enterprise/commercial M365 Copilot provides strong data protection — content not used for training, enterprise-grade compliance. Consumer Microsoft products (Bing, Cortana, etc.) have broader licenses. Bing Places grants a 'worldwide, royalty-free license to use, reproduce, save, modify, aggregate, promote, transmit, display, and distribute your Data and Your Content...and sub-license any or all of the foregoing rights to third parties.'
“Microsoft does not use what you say in email, human-to-human chat, video calls, or voice mail, or your documents, photos, or other personal files to target ads to you. We use data we collect through our interactions with you, through some of our first-party products, services, ap…”
While communications content is excluded, behavioral interaction data from first- and third-party properties is used for ad targeting, including via automated processes.
$
SURFACE 06
Tier Differences
Luminance
HIGH
Enterprise customers: data processing governed by separate Luminance customer agreement, not the public privacy policy. Public privacy policy covers website visitors and prospective customers only.
No citation available
Microsoft 365 Copilot
HIGH
Enterprise/commercial M365 Copilot provides strong data protection — content not used for training, enterprise-grade compliance. Consumer Microsoft products (Bing, Cortana, etc.) have broader licenses. Bing Places grants a 'worldwide, royalty-free license to use, reproduce, save, modify, aggregate, promote, transmit, display, and distribute your Data and Your Content...and sub-license any or all of the foregoing rights to third parties.'
No citation available