Home / Compare / ChatGPT vs Grok
ChatGPT The world's most popular AI assistant by OpenAI
4.5
Visit ChatGPT
Free plan available
VS
Grok The witty, rebellious, and real-time AI assistant
4.6
Visit Grok

Ratings Comparison

ChatGPT Grok
Ease of Use
4.8 / 4.8
Features
4.8 / 4.5
Value for Money
4.5 / 4.4
Customer Support
3.9 / 4.2
Overall Rating
4.5 / 4.6

Feature Comparison

Feature ChatGPT Grok
Pricing Model Freemium Subscription
Starting Price $20.00/mo $8.00/mo
Free Plan ✓ Yes ✗ No
Free Trial ✗ No ✗ No
API Available ✓ Yes ✓ Yes
Mobile App ✓ Yes ✓ Yes
Browser Extension ✓ Yes ✗ No
Desktop App ✗ No ✓ Yes
Team Collaboration ✓ Yes ✗ No
SSO Support ✓ Yes ✓ Yes
GDPR Compliant ✓ Yes ✓ Yes
HIPAA Compliant — —
Open Source — ✓ Yes
AI Model GPT-4o Grok-2 / Grok-1.5V
Model Provider OpenAI xAI
Context Window 128000 tokens 128,000 tokens
Company OpenAI xAI Corp.
HQ United States United States
Founded 2015 2023
Funding Stage Series c Series b
Total Funding $11.3 billion raised $6 billion raised ($24B Valuation)
Overall Rating 4.5 ★ (2 reviews) 4.6 ★ (9500 reviews)

Our Verdict

ChatGPT and Grok are both strong tools with different strengths. If budget is a priority, ChatGPT has the edge with a free plan. Based on 9500 user reviews, Grok has a higher rating of 4.6/5. Overall, Grok edges ahead in this comparison — but we recommend trying both using free trials before deciding.

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Choose based on your need
Budget / free option ChatGPT
Team collaboration ChatGPT
Highest user rating Grok
ChatGPT Quick Info
Pricing Freemium
Free Plan ✓ Yes
API ✓ Yes
Mobile App ✓ Yes
Rating 4.5 / 5
Visit ChatGPT
Grok Quick Info
Pricing Subscription
Free Plan ✗ No
API ✓ Yes
Mobile App ✓ Yes
Rating 4.6 / 5
Visit Grok