What is the best free alternative to Microsoft Copilot?

ChatGPT and Claude are the strongest free tier options listed here. ChatGPT: Conversational AI for writing, analysis and everyday tasks Claude: Long-context AI assistant for writing, analysis and code

Which Microsoft Copilot alternative is closest to the original?

ChatGPT is the closest match. Chatbot-first use without Office

What is the cheapest Microsoft Copilot alternative?

ChatGPT is free to use, making it the cheapest option here.

Can I switch from Microsoft Copilot without losing my data?

In most cases, yes — export your content from Microsoft Copilot first (chats, documents or projects), then import or upload it in the alternative you pick. Check the alternative's import options before you cancel anything.

2026 年最佳 Microsoft Copilot 替代品

Copilot's limits push people to shop around. The free version is capacity-limited, and the generous usage sits behind Microsoft 365 bundles, so someone who only wants a chatbot may resent paying for Office apps and storage too. Family sharing is another friction point: Copilot features in the apps belong to the subscription owner only. Users who live in Google Workspace, or who want the newest models the day they ship, often pick a standalone assistant instead. What they leave behind is the deep file and email context Copilot gets from living inside Microsoft 365 itself.

最低价格

ChatGPT

免费增值

最佳免费选择 · Freemium

ChatGPT

免费增值

最接近 Microsoft Copilot

ChatGPT

免费增值

横向对比一览

Tool	Starting price	定价模式	支持平台	访问官网
ChatGPT	Free	免费增值	Web, Windows, macOS, iOS, Android	访问官网
Claude	Free	免费增值	Web, Windows, macOS, iOS, Android	访问官网
Gemini	Free	免费增值	Web, Android, iOS	访问官网

1
ChatGPT免费增值
Conversational AI for writing, analysis and everyday tasks
The standalone assistant from OpenAI, with the newest models first and a huge integrations ecosystem
Conversational answers across writing, research and codingImage understanding, file uploads and voice on paid plansCustom GPTs and shared conversations
最适合: Chatbot-first use without Office
完整评测 →访问官网
2
Claude免费增值
Long-context AI assistant for writing, analysis and code
A careful long-form reasoner favoured for writing, analysis and coding work
Long context window for large documents and codebasesArtifacts for drafting documents and code side-by-sideProjects to group conversations, files and instructions
最适合: Writing and long documents
完整评测 →访问官网
3
Gemini免费增值
Google's multimodal assistant across Search and Workspace
Google's assistant built into Gmail, Docs and Android, with strong search grounding
Multimodal input across text, images, audio and videoDeep Google Workspace integrationAccess to Google Search and Android
最适合: Google Workspace users
完整评测 →访问官网

2026 年最佳 Microsoft Copilot 替代品

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