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.
174 verified findings across the displayed surfaces.
967 verified findings across the displayed surfaces.
Empty Comparison Slot
Lexis+ AI carries highly permissive license terms; Microsoft 365 Copilot carries highly permissive license terms.FOR ENTERPRISE: LEXIS+ AI NOT RECOMMENDED · MICROSOFT 365 COPILOT NOT RECOMMENDED
| RISK SURFACE | LEXIS+ AI | MICROSOFT 365 COPILOT |
|---|---|---|
| PPrompt Ownership | ||
| OOutput Ownership | ||
| TModel Training | ||
| CCommercial Use | ||
| DData Privacy | ||
| $Tier Differences |
“4.10 Prompt Retention. Certain features of the Online Services, including those utilizing AI technology, permit an Authorized User to enter or create a prompt (a “Prompt”), including Prompts requesting the summarization or analysis of text entered into the Prompt by the Authorize…”
“When you provide your Data or Your Content to Bing Places, you grant Microsoft a worldwide, royalty-free license to use, reproduce, save, modify, aggregate, promote, transmit, display, and distribute your Data and Your Content (including intellectual property rights in your Data…”
Broad, worldwide, royalty-free license over user inputs/content submitted to Bing Places, including sublicensing rights to third parties with no apparent scope limitation or termination right described here.
“4.4 LN does not claim intellectual property rights in any content created by your use of the AI Services (“Output”) except to the extent that the Output includes Independent Content. “Independent Content” means any work of authorship in the data that is subject to a copyright (1…”
“As part of building the Xbox Services community, you grant to Microsoft, its affiliates and sublicensees a free and worldwide right to use, modify, reproduce, distribute, broadcast, share and display Your Content or your name, gamertag, motto, or avatar that you posted for any Xb…”
Broad, royalty-free, worldwide license granted to Microsoft and its sublicensees to use, modify, reproduce, distribute, broadcast, share and display user-submitted content with no expiry stated.
“LN is free to incorporate and implement any Feedback into LN products or services without payment of current or future royalties or compensation. In consideration of your participation in and access to Beta Product development, you hereby assign to LN all rights, title, and inter…”
All 'Feedback' (including survey responses, user experience insights, and Beta Product participation) is fully assigned to LN with no compensation, and a sweeping irrevocable license as a fallback. This applies to Beta Product participants.
“As part of our efforts to improve and develop our products, we may use your data to develop and train our AI models. Learn more here .”
Microsoft explicitly reserves the right to use user data to train AI models. This appears twice in the document, suggesting it applies broadly across products and tiers.
“(a)so long as performed via Online Services functionality”
“The articles, text, photos, maps, videos, video players, and third-party material available on Bing and MSN, including through Microsoft bots, applications and programs, are for your noncommercial, personal use only. Other uses, including downloading, copying, or redistributing t…”
Bing and MSN content is restricted to noncommercial personal use. Using outputs/materials to build products or for commercial purposes requires explicit Microsoft authorization, which is not granted by default.
“(b)except under Section 1.1(d),”
“If you fail to remove excess content or obtain sufficient additional storage after receiving notice from Microsoft, we reserve the right to delete or disable access to Your Content.”
Microsoft may permanently delete Outlook.com user content upon storage quota breach without a defined grace period in this clause.
“2.1 Only your employees (including temps), students, partners, members, owners, shareholders, and contractors (to the extent performing dedicated work exclusively for you) are eligible to access and use the Online Services and Materials under your Agreement. You will identify to…”
“ f. Refund Policy. Unless otherwise provided by law or by a particular Service offer, all purchases are final and non-refundable. If you believe that Microsoft has charged you in error, you must contact us within 90 days of such charge. No refunds will be given for any charges mo…”