Microsoft Copilot vs Onyx

A side-by-side comparison of features, pricing, and characteristics.

Microsoft Copilot

Microsoft Copilot is an AI-powered assistant designed to inform, entertain, and inspire users through natural conversation.

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Onyx

Onyx is an open-source AI chat interface connected to your company's documents, applications, and team members.

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AttributeMicrosoft CopilotOnyx
Pricing typeFree + paid (from $20/mo)Free + paid (from $20/mo)
Korean supportOfficialNo
PlatformsWeb, Windows, macOS, iOS, Androidweb, mobile, desktop, api
Open sourceNoYes
API availableAvailableAvailable
SDKAvailableAvailable
LLM-basedYesYes
MultimodalYesYes
AI model-GPT
GitHub Stars-32.0K
VendorMicrosoftOnyx
CategoryCommunicationCommunication
DetailsView View

Microsoft Copilot key features

  • Conversational AI responses
  • Web search integration
  • DALL-E 3 image generation

Onyx key features

  • Connects to documents and apps (Drive, Slack, GitHub)
  • Open-source with self-hosting and code transparency
  • Deep Research, code interpreter, and web search
  • Real-time sync with fine-grained access controls