Decision Support · Side-by-side

Microsoft Copilot vs PrivateGPT. Side by side.

Compare pricing, strengths, and use cases so it is easier to pick the right fit.

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Microsoft Copilot

Best overall

PrivateGPT

For most everyday users, Microsoft Copilot is the clear winner: it's free, works on your phone, and handles everything from answering questions to creating images with no setup. PrivateGPT is only worth considering if your top priority is absolute data privacy and you're comfortable with technical setup. The single biggest difference is that Copilot runs in the cloud (easy but sends your data to Microsoft), while PrivateGPT runs entirely on your own computer (private but requires hardware and know-how).

Microsoft Copilot

#191 of 3,826 Web API

PrivateGPT

Web API

Scores at a glance

Microsoft CopilotPrivateGPTPractical Versatility

Onboarding Ease

Ecosystem Fit

Market Value

Choose Microsoft Copilot if

You want a free AI assistant you can use on your phone right now with no setup
You need to ask questions that require up-to-date information from the internet
You want to generate images from text descriptions for fun or work
You're a student or professional who needs quick summaries, translations, or help with writing

Choose PrivateGPT if

You handle sensitive documents (medical records, legal contracts, trade secrets) and cannot risk sending them to a cloud service
You have a powerful computer and are comfortable installing software from GitHub
You want to ask questions about your own PDFs and documents without any internet connection
You're a developer or researcher who wants full control over the AI model and data

Key differences

Copilot is free and works instantly in your browser or phone; PrivateGPT requires technical setup and a powerful computer
Copilot can search the web and cite sources; PrivateGPT only answers from documents you provide
Copilot generates images; PrivateGPT does not
Copilot sends your data to Microsoft's cloud; PrivateGPT keeps everything on your machine
Copilot has a mobile app with voice input; PrivateGPT has no mobile support
PrivateGPT is open-source and free forever; Copilot's free tier has daily limits

Facts side by side

	Microsoft Copilot	PrivateGPT
Free plan
Mobile app
API access

Microsoft Copilot: strengths & weaknesses

Works on your phone, tablet, and computer with no installation needed
Can answer questions using live web search and shows you the sources
Generates images from text descriptions using DALL-E 3
Understands voice input on mobile — just talk to it
Free to use with a generous daily limit, no credit card required
Has daily usage limits on the free tier — you can get cut off mid-day
Slower during peak hours when lots of people are using it
Can give outdated or wrong info if you don't turn on search mode
You can't customize it much — it's a one-size-fits-all tool

PrivateGPT: strengths & weaknesses

Your data never leaves your computer — perfect for confidential documents
No internet required after setup, so you can use it anywhere
No subscription fees — you pay once for your hardware and it's yours
Works with PDFs, Word docs, text files, and more — ask questions about your own files
Requires technical know-how to install and configure — not for beginners
Needs a powerful computer with a good GPU to run smoothly
No mobile app — you can only use it on a desktop or laptop
Can't search the web or generate images — it only works with your local documents

Common questions

Is Microsoft Copilot better than PrivateGPT for privacy?

No. PrivateGPT is far better for privacy because it runs entirely on your computer and never sends your data anywhere. Microsoft Copilot sends your conversations to Microsoft's servers.

Can I use PrivateGPT on my phone?

No. PrivateGPT is designed to run on a desktop or laptop computer. There is no mobile app or mobile-friendly version.

Which tool is easier to start using?

Microsoft Copilot is much easier. Just open a browser or download the app, sign in with a Microsoft account, and start typing. PrivateGPT requires installing software, downloading models, and configuring settings.

Can PrivateGPT generate images?

No. PrivateGPT is focused on answering questions from your documents. It cannot generate images. Microsoft Copilot can generate images using DALL-E 3.

Do I need to pay for either tool?

Microsoft Copilot has a free tier that is very capable, with daily usage limits. PrivateGPT is free and open-source, but you need to own or buy a powerful computer to run it well.

Microsoft Copilot wins for nearly everyone: it's free, easy, and versatile; PrivateGPT is only for privacy-first users willing to trade convenience for control.

If you just want a helpful AI that works on your phone, answers questions, and creates images — all for free — start with Microsoft Copilot today. Only consider PrivateGPT if you have sensitive documents and are comfortable with a technical setup on a powerful computer.

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Detail pages: Microsoft Copilot · PrivateGPT

Microsoft Copilot

PrivateGPT

Free plan

Mobile app

API access