Home / Compare / ChatGPT vs Pi
ChatGPT The world's most popular AI assistant by OpenAI
4.5
Visit ChatGPT
Free plan available
VS
Pi The most empathetic and emotionally intelligent personal AI
4.8
Visit Pi
Free plan available

Ratings Comparison

ChatGPT Pi
Ease of Use
4.8 / 5.0
Features
4.8 / 4.5
Value for Money
4.5 / 4.9
Customer Support
3.9 / 4.6
Overall Rating
4.5 / 4.8

Feature Comparison

Feature ChatGPT Pi
Pricing Model Freemium Free
Starting Price $20.00/mo Free
Free Plan ✓ Yes ✓ Yes
Free Trial ✗ No ✗ No
API Available ✓ Yes ✗ No
Mobile App ✓ Yes ✓ Yes
Browser Extension ✓ Yes ✗ No
Desktop App ✗ No ✗ No
Team Collaboration ✓ Yes ✗ No
SSO Support ✓ Yes ✓ Yes
GDPR Compliant ✓ Yes ✓ Yes
HIPAA Compliant — —
Open Source — —
AI Model GPT-4o Inflection-2.5
Model Provider OpenAI Inflection AI
Context Window 128000 tokens N/A
Company OpenAI Inflection AI
HQ United States United States
Founded 2015 2022
Funding Stage Series c Series b
Total Funding $11.3 billion raised $1.5 billion raised
Overall Rating 4.5 ★ (2 reviews) 4.8 ★ (9500 reviews)

Our Verdict

ChatGPT and Pi are both strong tools with different strengths. Based on 9500 user reviews, Pi has a higher rating of 4.8/5. Overall, Pi edges ahead in this comparison — but we recommend trying both using free trials before deciding.

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Choose based on your need
API / developer use ChatGPT
Team collaboration ChatGPT
Highest user rating Pi
ChatGPT Quick Info
Pricing Freemium
Free Plan ✓ Yes
API ✓ Yes
Mobile App ✓ Yes
Rating 4.5 / 5
Visit ChatGPT
Pi Quick Info
Pricing Free
Free Plan ✓ Yes
API ✗ No
Mobile App ✓ Yes
Rating 4.8 / 5
Visit Pi