Microsoft Copilot is an AI assistant available on the web, in Edge, in Windows, and inside Microsoft 365 applications. Depending on the account and plan, it can answer questions, search the web, create images, edit Office files, conduct research, and run specialized agents.
The free tier deserves genuine credit. GPT-4o-powered conversations, Bing web search with cited sources, DALL-E image generation, and basic file analysis, all at no cost, no account required. For casual questions, quick research, and image generation, it’s a strong entry point that most people overlook because of the branding confusion.
The naming situation is genuinely confusing and worth addressing. “Microsoft Copilot” refers to the free/Pro consumer chatbot. “Microsoft 365 Copilot” is the enterprise product embedded in Office apps at $30/user/mo on top of your existing M365 license. These are different products with different capabilities and different pricing, but they share a name, and Microsoft’s marketing doesn’t make the distinction clear.
Inside Office apps is where the value appears for paid users. Copilot in Word drafts and rewrites documents using your existing content. In Excel, it generates formulas, creates charts, and analyzes data from natural language. In Outlook, it summarizes email threads and drafts responses based on conversation context. In PowerPoint, it generates slide decks from documents or prompts. For someone who spends 6+ hours a day in Microsoft 365, these features eliminate real friction.
The standalone chatbot is where Copilot struggles. At $20/mo, Pro gives you priority GPT-4o access, image generation, and Office integration. ChatGPT Plus at the same price gives you GPT-5, voice mode, code execution, deep research, and a broader plugin ecosystem. Feature for feature, Copilot Pro loses that comparison. The only reason to choose it over ChatGPT is if the Office integration is what you’re paying for.