Free plan with rate-limited Grok access. SuperGrok $30/month with higher limits. SuperGrok Heavy $300/month with full Grok 4 Heavy access. X Premium $8/month includes Grok access on X.

Free plan at copilot.microsoft.com. Copilot Pro $30/month for individuals. Microsoft 365 Copilot for business at $30/user/month (requires Microsoft 365 subscription).

Review xAI's privacy policy. Consumer plan data handling differs from enterprise API terms.

Copilot has access to your emails, documents, and Teams messages within your tenant. Review permission settings carefully. Enterprise version maintains data within Microsoft 365 environment.

• ✓Real-time X integration unique among AI assistants
• ✓Grok 4 benchmarks competitive with top models
• ✓Free tier accessible without subscription
• ✓API pricing has dropped significantly

• ✓Deep integration with Word, Excel, Outlook, and Teams with zero workflow change
• ✓Free plan genuinely capable for everyday AI tasks
• ✓Enterprise data stays within Microsoft 365 security boundary
• ✓Teams meeting summary and email summarisation are practical time-savers

• ✕Less appropriate for professional and sensitive contexts
• ✕SuperGrok Heavy at $300/month expensive relative to alternatives
• ✕Smaller ecosystem than ChatGPT
• ✕Safety measures less robust than competing tools

• ✕Microsoft 365 Copilot business plan expensive at $30/user/month on top of existing licensing
• ✕Effectiveness depends on quality of organisation's Microsoft 365 data
• ✕Less capable for creative and coding tasks than specialised tools