Two chat & assistants tools, one decision. Here is the honest split.
| Microsoft Copilot | Pi | |
|---|---|---|
| Pricing | Free plan | Free plan |
| Best at | People living in the Microsoft ecosystem: Office docs, Edge, and Windows. | Talking things through - decisions, practice conversations, a patient sounding board. |
| In short | Microsoft's AI assistant across Windows, Edge, and Microsoft 365 - web-grounded answers and document help. | Inflection's conversational AI, designed for supportive, natural dialogue over task output. |
| On Atlas | 3 starter prompts | 3 starter prompts |
Pick Microsoft Copilot when the job is People living in the Microsoft ecosystem: Office docs, Edge, and Windows.. Pick Pi when the job is Talking things through - decisions, practice conversations, a patient sounding board.. Still torn? Run one real task through both free tiers. An hour of testing beats a week of reviews.
I need to [task]. Ask me the three questions that would most improve your answer, then answer using what I give you.