Microsoft Copilot vs QuillBot comparison

Microsoft Copilot and QuillBot compared side by side in AI.

CurrencyUSDKRWEUR

Microsoft Copilot

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

What is good

  • Works directly with Windows, Word and Excel
  • Latest-level models available for free

What could be better

  • Office integration features need a Microsoft 365 subscription
  • Weak personality as a standalone chatbot

Microsoft Copilot official site

QuillBot

문장을 다시 쓰고 문법을 고치는 글쓰기 AI.Translation pending

What is goodTranslation pending

  • 문장 다듬기
  • 무료 사용

What could be betterTranslation pending

  • 월 결제 가격 불명
  • 한국어 지원 수준 확인 필요

QuillBot official site

At a glance

Highlighted rows are where they differ.

ItemMicrosoft CopilotVisit siteQuillBotVisit site
Starting price$9.99+Official USD priceCheck siteUnverified
Free tierFree plan availableFree plan available
Korean supportGoodAverage
Main models
  • OpenAI GPT-5 family (Smart/Think Deeper)
  • GPT-5.5/Claude selectable for business
  • MAI in-house models (image/voice)
자체 모델
TypeAI servicesAI services
CategoryChatbot/Assistant, Writing/ProductivityWriting/Productivity
CompanyUnited StatesMicrosoftUnited StatesQuillBot
Plans
  • Free
  • M365 Personal $9.99
  • Family $12.99
  • Premium $19.99
  • Pro $99.99
  • For business: Copilot Business $21 (annual), Enterprise $30 (annual)
  • Free
  • Premium 연 결제 월 $8.33(월 결제 가격은 페이지에 없음)
Pros
  • Works directly with Windows, Word and Excel
  • Latest-level models available for free
  • 문장 다듬기
  • 무료 사용
Cons
  • Office integration features need a Microsoft 365 subscription
  • Weak personality as a standalone chatbot
  • 월 결제 가격 불명
  • 한국어 지원 수준 확인 필요

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

Prices converted at 1 USD = ₩1,335.27 (2026-10-30). Original price shown in brackets. Taxes as listed by each provider.

Add to compare+ ChatGPT+ Claude+ Gemini

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