LibreChat vs Microsoft Copilot comparison

LibreChat and Microsoft Copilot compared side by side in AI.

LibreChat

An open-source (MIT) chat platform you install yourself so you can use OpenAI, Anthropic, Google and other AIs in one ChatGPT-style screen

Microsoft's AI assistant built into Windows, Edge and Office

Highlighted rows are where they differ.

Item	LibreChatVisit site	Microsoft CopilotVisit site
Starting price	FreeNot applicable	$9.99+Official USD price
Free tier	Free	Free plan available
Korean support	Average	Good
Main models	OpenAI Anthropic Google/Vertex AI Azure OpenAI AWS Bedrock OpenAI-compatible custom endpoints (OpenRouter, Ollama, Groq, Mistral, DeepSeek, Qwen and others)	OpenAI GPT-5 family (Smart/Think Deeper) GPT-5.5/Claude selectable for business MAI in-house models (image/voice)
Pricing type	Free	-
Type	AI apps	AI services
Category	All-in-One AI Platform, Developer Tools	Chatbot/Assistant, Writing/Productivity
Company	LibreChat open-source project (joined ClickHouse), United States	Microsoft, United States
Plans	Open-source self-hosting is free (MIT). Model API costs are separate	Free M365 Personal $9.99 Family $12.99 Premium $19.99 Pro $99.99 For business: Copilot Business $21 (annual), Enterprise $30 (annual)
Pros	Free MIT license Multiple models on one screen Agents/MCP/code interpreter/artifacts/web search/memory SSO (OAuth/SAML/LDAP) and an admin panel, suited to in-house deployment	Works directly with Windows, Word and Excel Latest-level models available for free
Cons	You must install and operate the server yourself Model usage fees (API costs) are separate No official paid hosting	Office integration features need a Microsoft 365 subscription Weak personality as a standalone chatbot

Prices and benefits may change. Check the official site before you pay.

Prices converted at 1 USD = ₩1,325.57 (2026-10-21). Original price shown in brackets. Taxes as listed by each provider.