Versus Engine
ChatGPT Enterprise vs Microsoft 365 Copilot
Specs, price and the one trade-off that actually decides it — ChatGPT Enterprise against Microsoft 365 Copilot, side by side.
Cheaper to start
Tie
Both start at a similar price.
Best ecosystem
Tie
Neither lists native integrations.
Standout
ChatGPT Enterprise
Data privacy
ChatGPT Enterprise
Secure, high-speed access to OpenAI models for teams.
Where it wins, where it doesn't
Pros
- Data privacy
- Advanced Data Analysis
Cons
- Expensive
Microsoft 365 Copilot
A $30/user add-on that lives inside Teams, Outlook and PowerPoint. Strong at summarising threads and meetings; still finicky in Excel.
Where it wins, where it doesn't
Pros
- Deep integration into daily enterprise workflows
- Excellent at summarizing Teams meetings and email threads
- Generates PPT drafts instantly
Cons
- Very expensive per-user add-on
- Excel integration is still finicky with complex models
- Can hallucinate internal data if not scoped properly