SIDE-BY-SIDE · 2 OF 3
Two platforms.
Same questions.
ChatGPT
WORKFLOW & AUTOMATION
PROMPT
Users retain ownership of their inputs. OpenAI's Terms state that users own their inputs to the extent permitted by law.
OUTPUT
OpenAI assigns all its rights in outputs to users. The Terms state that OpenAI assigns to users all of OpenAI's right, title, and interest in outputs, subject to compliance with the Terms.
TRAINING
By default, ChatGPT conversations may be used to train and improve OpenAI's models. Users can opt out by disabling "Improve the model for everyone" in Settings → Data Controls. API usage is excluded from training by default.
COMMERCIAL
Commercial use of outputs is permitted for all paid plans. Free tier outputs are also permitted for commercial use, subject to the Terms and Usage Policies.
97 verified findings across the displayed surfaces.
Perplexity AI
ENTERPRISE SEARCH / PRODUCTIVITY
PROMPT
Users retain ownership of their queries and uploaded content per Perplexity's Terms.
OUTPUT
Perplexity does not claim ownership of AI-generated answers. Output IP status is not explicitly addressed.
TRAINING
Privacy Policy (effective February 5, 2026) states Perplexity uses data 'to improve the Services (including our AI models).' Opt-out is explicitly available in settings. Email/calendar integration data is explicitly excluded from AI training: 'we do not use or disclose Email Service Information to create, train, improve or fine-tune AI models.'
COMMERCIAL
Commercial use governed by plan tier. API use is explicitly commercial-use-permitted.
204 verified findings across the displayed surfaces.
Empty Comparison Slot
AIRIN SUMMARY
Perplexity AI has moderate defaults; ChatGPT carries the most permissive license terms of the set.FOR ENTERPRISE: CHATGPT NOT RECOMMENDED · PERPLEXITY AI ENTERPRISE TIER ACCEPTABLE
↳ Compliance surfaces · side by side
⚡ INTERACTIVE RISK COMPARISON HEATMAP
| RISK SURFACE | CHATGPT | PERPLEXITY AI |
|---|---|---|
| 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
ChatGPT
MED⚠ CAUTIONHIGH
Users retain ownership of their inputs. OpenAI's Terms state that users own their inputs to the extent permitted by law.
“ We and our affiliates own all rights, title, and interest in and to the Services. You may only use our name and logo in accordance with our Brand Guidelines . ”
Perplexity AI
MED⚠ CAUTIONMED
Users retain ownership of their queries and uploaded content per Perplexity's Terms.
“ 6.1 Ownership of the Services. The Services, including their “look and feel” (e.g., text, graphics, images, logos), proprietary content, information and other materials, are protected under copyright, trademark and other intellectual property laws. You agree that the Company and…”
O
SURFACE 02
Output Ownership
ChatGPT
MED⚠ CAUTIONHIGH
OpenAI assigns all its rights in outputs to users. The Terms state that OpenAI assigns to users all of OpenAI's right, title, and interest in outputs, subject to compliance with the Terms.
“ Similarity of content. Due to the nature of our Services and artificial intelligence generally, output may not be unique and other users may receive similar output from our Services. Our assignment above does not extend to other users’ output or any Third Party Output. ”
Perplexity AI
MEDMED
Perplexity does not claim ownership of AI-generated answers. Output IP status is not explicitly addressed.
“ In connection with your use of the Services, you may be able to post, upload, or submit content to be made available through the Services (collectively with Input, “Your Content”). As between the Company and you, the Company does not claim any ownership in Your Content; provided…”
T
SURFACE 03
Model Training
ChatGPT
MEDHIGH
By default, ChatGPT conversations may be used to train and improve OpenAI's models. Users can opt out by disabling "Improve the model for everyone" in Settings → Data Controls. API usage is excluded from training by default.
“ For information about how we collect and use training information to develop our language models that power ChatGPT and other Services, and your choices with respect to that information, please see this policy as well as this help center article (opens in a new window) . ”
Perplexity AI
HIGH⚠ CAUTIONMED
Privacy Policy (effective February 5, 2026) states Perplexity uses data 'to improve the Services (including our AI models).' Opt-out is explicitly available in settings. Email/calendar integration data is explicitly excluded from AI training: 'we do not use or disclose Email Service Information to create, train, improve or fine-tune AI models.'
“In addition to the specific uses described above, we may use most of the above information to provide you with and improve the Services (including our AI models) and to maintain our business relationship, including by enhancing the safety and security of our Services (e.g., troub…”
User data — which includes 'most' categories described above (including Service Interaction Information, i.e., prompts and outputs) — may be used to improve AI models. No opt-out mechanism is described here.
C
SURFACE 04
Commercial Use
ChatGPT
MEDHIGH
Commercial use of outputs is permitted for all paid plans. Free tier outputs are also permitted for commercial use, subject to the Terms and Usage Policies.
“ What you can do. Subject to your compliance with these Terms, you may access and use our Services. In using our Services, you must comply with all applicable laws as well as our Sharing & Publication Policy , Usage Policies , and any other documentation, guidelines, or pol…”
Perplexity AI
MED⚠ CAUTIONMED
Commercial use governed by plan tier. API use is explicitly commercial-use-permitted.
“ exploit the Services for any commercial purpose, including without limitation communicating or facilitating any commercial advertisement or solicitation; ”
📂 Data Privacy & Governance
D
SURFACE 05
Data Privacy
ChatGPT
MED⚠ CAUTIONHIGH
—
“ Respect privacy . People are entitled to privacy. So, we don’t allow attempts to compromise the privacy of others, including to aggregate, monitor, profile, or distribute individuals’ private or sensitive information without their authorization. And, you may never use our servic…”
Perplexity AI
HIGH⚠ CAUTIONMED
Standard plan: personal, non-commercial use only. Enterprise terms at perplexity.ai/hub/legal/enterprise-terms-of-service. Email/calendar integration data explicitly excluded from AI model training.
“To the extent the laws in your jurisdiction do not recognize the legal basis of legitimate interest or another legal basis specified above for a particular purpose, you consent to the processing of your personal information for that purpose through using the Services.”
Perplexity uses mere use of the Services as implied consent for processing where 'legitimate interests' is not recognized as a valid legal basis. This is a broad fallback consent mechanism that may not be valid under GDPR or other strict privacy regimes.
$
SURFACE 06
Tier Differences
ChatGPT
MEDHIGH
—
“ Our Business Terms govern use of ChatGPT Enterprise, our APIs, and our other services for businesses and developers. ”
Perplexity AI
MED⚠ CAUTIONMED
Standard plan: personal, non-commercial use only. Enterprise terms at perplexity.ai/hub/legal/enterprise-terms-of-service. Email/calendar integration data explicitly excluded from AI model training.
“ 2.4 No Subscription Refunds. Except as expressly set forth in these Terms or in any country-specific billing and consumer information pages, payments for any subscriptions to the Services are nonrefundable and there are no credits for partially used periods. Following any cance…”