Microsoft
Official Microsoft Copilot page.
Open sourceMicrosoft Copilot is Microsofts general AI assistant and is often the easiest AI entry point for people already inside Microsoft products.
Microsoft Copilot is operated by Microsoft.
Official Microsoft Copilot page.
Open sourceAI-chatbot roundups usually place Copilot as convenient for people already using Microsoft tools, while comparisons with other assistants focus on model quality, ecosystem fit, and how much work context the tool can use.
Sources: The best AI chatbot
Official Microsoft Copilot page.
Open sourceA broad comparison of mainstream AI chat assistants.
Open source