ChatGPTvsPerplexity
Score Comparison
Signals Comparison
ChatGPT
- GPT-5 quality feels like a downgrade(9/10)
- Slow and laggy responses especially on GPT-4/5(6/10)
- Coding ability feels downgraded since GPT-5(7/10)
Perplexity
- Responses occasionally slow or generic(5/10)
ChatGPT
- Frequent outages - 44 incidents in 90 days(8/10)
- Hallucinations still common requiring verification(6/10)
- Random refusals and lost chat histories(6/10)
Perplexity
- Secretly downgrading models without user knowledge(8/10)
- Citations appear rigorous but often misleading(7/10)
- Fabricates claims and cites sources that don't support them(7/10)
- Model switch caused 'massive intellectual downgrade'(6/10)
ChatGPT
- Overfiltered safety responses frustrate users(7/10)
- Memory and context issues within conversations(5/10)
- Misunderstands instructions leading to unusable results(6/10)
Perplexity
- Cannot find all sources, links to wrong pages(6/10)
- Spaces lack collaboration features(5/10)
- Not suitable for creative content generation(5/10)
ChatGPT
- Customer support is automated loops with no resolution(7/10)
Perplexity
- Customer support is essentially non-existent(8/10)
ChatGPT
- Conversations used for training by default(7/10)
Perplexity
- Multiple copyright lawsuits from major publishers(8/10)
- Ignores robots.txt and scraping restrictions(6/10)
ChatGPT
- Free tier severely limited to 10 messages per 5 hours(6/10)
- Bug upgrades users from Plus to Pro without consent(8/10)
- ChatGPT Pro 200 limits cut in half for the same price(7/10)
- Ads in ChatGPT on Free and Go plans(5/10)
Perplexity
- Surprise double billing and subscription nightmares(9/10)
- Pro limits cut 97% after promising unlimited(8/10)
- Non-refundable policy with unreasonably short window(6/10)
- Enterprise pricing extremely high(5/10)
Pricing Comparison
ChatGPT
Users: 1 user
Storage: Limited
Limits: Roughly 10 flagship messages per 5 hours before downgrade; little or no agent mode, Sora or advanced reasoning
Users: 1 user
Storage: Standard
Limits: No full advanced reasoning, deep research, Sora or agent mode
Users: 1 user
Storage: Enhanced
Limits: No Pro models; limits are rolling and not fully published
Users: 1 user
Storage: Maximum
Limits: No Ultrafast mode
Users: 1 user
Storage: Maximum
Limits: No Ultrafast mode; weekly usage budget
Users: 1 user
Storage: Maximum
Limits: Exact usage multiple not officially published
Users: Minimum 2 seats
Storage: Workspace
Limits: Fewer compliance controls than Enterprise (SCIM, EKM)
Users: Custom
Storage: Custom
Limits: Requires enterprise sales process
Perplexity
Users: 1 user
Storage: Limited
Limits: Limited daily queries, No Pro Search, No file uploads, No Spaces collaboration
Users: 1 user
Storage: File uploads included
Limits: No team features, No SSO, Limited collaboration in Spaces
Users: 1 student/educator
Storage: Same as Pro
Limits: Only for verified students/educators
Users: Per seat
Storage: Team storage
Limits: No SSO, Limited customization, Support may still be chatbot-based
Users: Per seat
Storage: Enhanced storage
Limits: Extremely expensive, Support promises don't match reality based on reviews
Users: Unlimited
Storage: N/A
Limits: Basic tier only, Enterprise features require higher plans
Feature Comparison
| Feature | ChatGPT | Perplexity |
|---|---|---|
| Core | ||
| Text generation Most versatile, quality concerns with GPT-5 | ||
| Cited sources Every answer includes citations | ||
| Development | ||
| Code generation 95% correctness, some report degradation | ||
| API access Separate pricing | ||
| Search | ||
| Web search Real-time web search | ||
| Pro Search Multi-step reasoning, Pro plan | ||
| Deep Research Limits cut 97% for some users | ||
| Multimodal | ||
| Image generation (DALL-E) Plus and above | ||
| Video generation (Sora) Plus: 720p/5sec, Pro: 4K/90sec | ||
| Voice conversations Mobile and desktop | ||
| Documents | ||
| File uploads Pro plan and above | ||
| Analysis | ||
| File/image analysis PDF, images, documents | ||
| Collaboration | ||
| Spaces Limited - no notes/comments | ||
| Customization | ||
| Custom GPTs Build and share custom models | ||
| Accessibility | ||
| Mobile app iOS and Android | ||
| Mobile apps iOS and Android | ||
| Integrations | ||
| Plugin ecosystem Largest ecosystem available | ||
| Models | ||
| Multiple AI models GPT-4, Claude access in Pro | ||
| Generation | ||
| Creative writing Retrieval-first, not generation | ||
| Enterprise | ||
| Enterprise SSO Enterprise plan only | ||
| Privacy | ||
| Data not used for training Enterprise only, opt-out available | ||