Microsoft Copilot

Business and Productivity - Pricing: freemium - Editor rating: 3.5/5 - https://copilot.microsoft.com

Microsoft's AI assistant, built into Windows, Edge, and Microsoft 365 apps like Word, Excel, and Outlook.

Copilot puts an AI assistant inside the tools much of the business world already uses: drafting in Word, formulas and analysis in Excel, email triage in Outlook, and meeting summaries in Teams. The standalone chat is free, while Microsoft 365 Copilot for business requires a per-user subscription on top of an eligible plan. For Office-centric organizations it is often the most practical entry into AI.