Home / Compare / Grok vs Pi
Grok The witty, rebellious, and real-time AI assistant
4.6
Visit Grok
VS
Pi The most empathetic and emotionally intelligent personal AI
4.8
Visit Pi
Free plan available

Ratings Comparison

Grok Pi
Ease of Use
4.8 / 5.0
Features
4.5 / 4.5
Value for Money
4.4 / 4.9
Customer Support
4.2 / 4.6
Overall Rating
4.6 / 4.8

Feature Comparison

Feature Grok Pi
Pricing Model Subscription Free
Starting Price $8.00/mo Free
Free Plan ✗ No ✓ Yes
Free Trial ✗ No ✗ No
API Available ✓ Yes ✗ No
Mobile App ✓ Yes ✓ Yes
Browser Extension ✗ No ✗ No
Desktop App ✓ Yes ✗ No
Team Collaboration ✗ No ✗ No
SSO Support ✓ Yes ✓ Yes
GDPR Compliant ✓ Yes ✓ Yes
HIPAA Compliant
Open Source ✓ Yes
AI Model Grok-2 / Grok-1.5V Inflection-2.5
Model Provider xAI Inflection AI
Context Window 128,000 tokens N/A
Company xAI Corp. Inflection AI
HQ United States United States
Founded 2023 2022
Funding Stage Series b Series b
Total Funding $6 billion raised ($24B Valuation) $1.5 billion raised
Overall Rating 4.6 ★ (9500 reviews) 4.8 ★ (9500 reviews)

Our Verdict

Grok and Pi are both strong tools with different strengths. If budget is a priority, Pi has the edge with a free plan. 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.

Choose based on your need
Budget / free option Pi
API / developer use Grok
Highest user rating Pi
Grok Quick Info
Pricing Subscription
Free Plan ✗ No
API ✓ Yes
Mobile App ✓ Yes
Rating 4.6 / 5
Visit Grok
Pi Quick Info
Pricing Free
Free Plan ✓ Yes
API ✗ No
Mobile App ✓ Yes
Rating 4.8 / 5
Visit Pi