Microsoft Copilot vs Google Gemini: Which AI Wins in 2026?

Pros

• Native Word, Excel, PowerPoint, Teams integration
• Windows 11 Copilot key
• Enterprise security and compliance
• DALL-E image generation
• Based on GPT-4

Cons

• Expensive enterprise tier
• Less capable outside Microsoft apps
• Requires M365 for full features
• Slower feature updates

Pros

• Native Gmail, Docs, Sheets integration
• 1M token context window
• Google Search grounding
• Android/Pixel native
• Imagen image generation

Cons

• Requires Google account
• Data goes to Google
• Full features need Advanced tier
• Less focused on Windows