Microsoft Copilot vs Grok
Head-to-head comparison of two popular ai chatbots tools. See which one is right for your needs.
Last updated: March 2026
Quick Verdict
Microsoft Copilot has a higher rating (4.1/5) compared to Grok (4/5). Plus, Microsoft Copilot offers a free tier while Grok does not.
Microsoft Copilot
4.1Microsoft Copilot is an AI assistant integrated across Microsoft 365, Windows, and Edge. It combines GPT-4 capabilities with Microsoft's ecosystem, offering AI features in Word, Excel, PowerPoint, and Outlook. Copilot is designed to enhance productivity within familiar Microsoft tools.
Pricing
Free / $20/month
Key Features
- Microsoft 365 Integration
- Word Assistance
- Excel Analysis
- PowerPoint Creation
- Outlook Summaries
- Windows Integration
- Image Generation
- Web Search
Pros
- + Deep Microsoft integration
- + Free tier with GPT-4
- + Works in Office apps
- + Enterprise security
Cons
- − Best features require M365 subscription
- − Can be inconsistent
- − Learning curve
Grok
4.0Grok by xAI is an AI assistant available through X (Twitter) that offers real-time access to posts and trending topics. Known for its witty, unfiltered personality, Grok is designed to answer questions others might refuse. It's integrated into X Premium+ subscriptions.
Pricing
$16/month
Key Features
- X/Twitter Integration
- Real-time Information
- Image Understanding
- Image Generation
- Unfiltered Responses
- Coding Assistance
- API Access
- Fun Personality
Pros
- + Real-time X data
- + Entertaining personality
- + Less restrictive
- + Image generation included
Cons
- − Requires X Premium+
- − Less polished than competitors
- − Limited ecosystem