Microsoft Copilot vs OpenRouter comparison

Microsoft Copilot and OpenRouter 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

OpenRouter

A leading LLM API router and credit-selling platform that lets you use 500+ models from 80+ providers with one API key

What is good

  • Model prices are the same as the original providers (no inference markup)
  • Switch models, fallbacks and automatic routing with one OpenAI-compatible API
  • Free models 50 times per day

What could be better

  • 5.5% fee for cards (minimum $0.80) and 5% for crypto when buying credits
  • Platform fees are non-refundable

OpenRouter official site

At a glance

Highlighted rows are where they differ.

ItemMicrosoft CopilotVisit siteOpenRouterVisit site
Starting price$9.99+Official USD priceCheck siteNot applicable
Free tierFree plan availableFree plan available
Korean supportGoodLimited
Main models
  • OpenAI GPT-5 family (Smart/Think Deeper)
  • GPT-5.5/Claude selectable for business
  • MAI in-house models (image/voice)
500+ models (25+ free models) from OpenAI, Anthropic, Google, Meta, Mistral, DeepSeek, Qwen and others
Pricing type-Pay-as-you-go/Credits, Fees, Quote/Enterprise Contract, Free
TypeAI servicesAI apps
CategoryChatbot/Assistant, Writing/ProductivityAPI Aggregator
CompanyUnited StatesMicrosoftUnited StatesOpenRouter, Inc.
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 (free models, 50 times per day)
  • Standard pay-as-you-go with 5.5% platform fee
  • Business 8%
  • Enterprise negotiated. Model prices themselves are at cost
Pros
  • Works directly with Windows, Word and Excel
  • Latest-level models available for free
  • Model prices are the same as the original providers (no inference markup)
  • Switch models, fallbacks and automatic routing with one OpenAI-compatible API
  • Free models 50 times per day
  • No fee for BYOK up to $25,000 per month
Cons
  • Office integration features need a Microsoft 365 subscription
  • Weak personality as a standalone chatbot
  • 5.5% fee for cards (minimum $0.80) and 5% for crypto when buying credits
  • Platform fees are non-refundable
  • No Korean UI or KRW payment
  • One more intermediate layer is added when outages happen

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

Prices converted at 1 USD = ₩1,324.45 (2026-10-23). Original price shown in brackets. Taxes as listed by each provider.

Add to compare+ ChatGPT+ Gemini+ Claude

Related comparisons

Add other services to compare