88
Top Pick95★
Top PickThe Verdict
Comparing Perplexity AI (88/100) with ChatGPT (95/100). Both tools serve similar purposes but have different strengths.
Choose ChatGPT if...
Researchers, journalists, analysts, anyone doing frequent web research
Choose Perplexity AI if...
Everyone — the most versatile entry point into AI
Quick Comparison
| Aspect | Perplexity AI | ChatGPT |
|---|---|---|
| Best For | Researchers, journalists, analysts, anyone doing frequent web research | Everyone — the most versatile entry point into AI |
| Category | Research | General Purpose |
| Pricing | Free · Pro $20/mo | Free · Plus $20/mo · Team $30/user/mo |
| Ease of Use | Beginner | Beginner |
| AiDex Score | 88/100 | 95/100 |
| Ethics Score | 68/100 | 72/100 |
Ethics Comparison
Perplexity AI68
Safety
75
Bias
70
Privacy
72
Copyright
48
Security
70
Environment
65
Power
75
Military
78
arts
75
truth
82
cognition
72
ChatGPT72
Safety
78
Bias
68
Privacy
70
Copyright
55
Security
75
Environment
62
Power
58
Military
68
arts
55
truth
72
cognition
65
Limitations
Perplexity AI
- Occasional source quality issues
- Not a full LLM replacement
ChatGPT
- Free tier limited to GPT-3.5
- Can hallucinate confidently