Side by side
| Feature | Grok | Microsoft Copilot |
|---|---|---|
| What it does | Frontier AI models from SpaceXAI for chat, code, voice, images and video, available via apps, X and a developer API. | AI chat assistant from Microsoft for creating, brainstorming, learning and solving everyday problems, with a Microsoft 365 Copilot tier for work. |
| Price from | 30 USD/mo | 27.73 EUR/mo |
| Free plan | yes | trial |
| Platforms | web, ios, android, api | web, windows, mac, ios, android |
| API | yes | not stated |
Grok: key features
- Chat with frontier reasoning models
- Real-time web and X search
- Grok Build agentic coding in projects
- Image and video generation (Imagine)
- Voice mode and speech transcription
- Unified API with OpenAI-compatible endpoint
Microsoft Copilot: key features
- AI chat assistant
- Create tool for generating content
- Prompts library
- Cowork collaboration for finishing tasks
- Custom agent building
- Copilot integrated into Word, Excel, PowerPoint, Outlook and Teams
FAQ
Is Grok or Microsoft Copilot better?
It depends on the job - compare prices, free plans and features in the table above.
Are Grok and Microsoft Copilot free?
Grok: Yes, there is a free plan. Free plan gives access to Grok within generous limits, including voice mode, connectors and real-time web and X search, with limited Grok Bot and Expert features. Microsoft Copilot: There is a free trial. Free trial offered for the Microsoft 365 Business Premium with Copilot plan (terms linked on the page). The free tier of the basic chat is not described in the provided text.