Microsoft Copilot vs Grok
Microsoft Copilot and Grok are both AI assistants tools. Microsoft Copilot is aimed at enterprise and small businesses, while Grok is aimed at creators and developers. Grok costs less, from $8/mo versus $9.99/mo for Microsoft Copilot. Both have a free plan.
AI assistant inside Windows and Microsoft 365
xAI's AI assistant with live X data, bundled with X and Cursor
| Pricing | Freemium · $10 | Freemium · $8 |
| Starting price | $9.99/mo | $8/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Built for | Enterprise, Small businesses | Creators, Developers, Freelancers, Small businesses |
| Platforms | web, macos, windows, ios, android | web, ios, android |
| Country | US · 2023 | US · 2023 |
| Rating | — | — |
Choose Microsoft Copilot if
Organizations standardized on Microsoft 365.
- Deep integration where people already work
- Enterprise-grade security and compliance
- Uses organizational context
Look elsewhere if: Google Workspace teams (Gemini) or individuals who prefer ChatGPT or Claude.
Choose Grok if
Heavy X users and Cursor developers who want real-time social context and one subscription across Grok, X Premium and coding.
- Most up-to-date view of conversations happening on X
- Low-cost Plus tier that also includes X Premium perks
- Bundles Cursor coding access with the assistant
Look elsewhere if: Teams that need strict content safety, enterprise data controls or carefully sourced research (ChatGPT, Claude or Perplexity).
Microsoft Copilot vs Grok pricing
Microsoft Copilot
- Copilot (free)$0Limited free version subject to capacity
- Microsoft 365 Personal$9.99/mo$99.99/yr; Copilot in Word, Excel, PowerPoint, Outlook
- Microsoft 365 Family$12.99/mo$129.99/yr; 1-6 people, AI for owner only
- Microsoft 365 Premium$19.99/mo$199.99/yr; extensive Copilot usage, agentic AI
- Microsoft 365 Copilot Business$25.20/user/moAdd-on; $21 paid yearly (promo $18 to 31 Dec 2026)
Grok
- Free$0Limited chat and agent usage
- Plus$8/mo$80/yr; shared AI pool for Grok, Cursor, X Premium perks
- Premium$30/mo$300/yr; 4x Plus usage, latest Grok models, image and video
- Super$100/mo15x Plus usage, priority access to Grok models
- Ultra$200/mo50x Plus usage, early access to new products
Microsoft Copilot · Key features
- Copilot in Word, Excel, PowerPoint, Outlook, Teams
- Grounded in Microsoft Graph work data
- Meeting recaps and action items in Teams
- Copilot Studio for custom agents
- Enterprise data protection
- Free consumer Copilot with web grounding
Cons
- Per-user business add-on is expensive
- Quality depends on permissions and data hygiene
- Uneven experience across apps
Grok · Key features
- Real-time search across X posts plus the web
- DeepSearch multi-step research with cited sources
- Grok Imagine image and short video generation
- Voice mode on iOS and Android apps
- Grok Build terminal coding agent and Grok Bot AI teammates
- Shared usage pool across Grok, Cursor and X on paid plans
Cons
- Repeated moderation and safety controversies
- X-sourced answers can amplify misinformation
- Plan names and limits have changed often
Microsoft Copilot vs Grok: FAQ
Which is cheaper, Microsoft Copilot or Grok?
Grok starts at $8/mo and Microsoft Copilot at $9.99/mo. Both prices are checked on the vendors' own pricing pages.
Do Microsoft Copilot and Grok have a free plan?
Yes, both Microsoft Copilot and Grok have a free plan; paid plans add more usage and features.