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Side-by-side comparison · AI Assistants & LLMs

ChatGPT vs Microsoft Copilot vs Le Chat

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

Best overall

ChatGPT

4.3

From $8/mo

Microsoft Copilot

3.6

From $9.99/mo

Le Chat

4.1

From $14.99/mo

Comparing 3 tools, the maximum.

At a glance

Best overallEasiest to use

Pick it if: Anyone who wants one general-purpose assistant that handles most everyday jobs.

Pick it if: Businesses and people who spend their day in Word, Excel, Outlook and Teams.

Best value

Pick it if: Teams that care where their data lives, and anyone after a capable assistant for less money.

ChatGPT scores highest overall, but Le Chat gives you more for your money. Which one is right comes down to what you value most.

Overview

AttributeChatGPTMicrosoft CopilotLe Chat
In one lineOpenAI's all-rounder: chat, images, voice, web search and agents in one app.Microsoft's assistant, free on Windows and built into Word, Excel and Outlook.Mistral's fast European assistant, with a usable free plan and a cheaper Pro plan.
Pricing modelFreemiumFreemiumFreemium
Starting price$8/mo$9.99/mo$14.99/mo
Free plan Yes Yes Yes
Works with Claude Code No No No

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

AttributeChatGPTMicrosoft CopilotLe Chat
Overall rating4.3Winner3.64.1
Ease of useHow quickly someone non-technical gets value from it.
4.5
3.5
4.0
FeaturesHow completely it covers the job it's built for, and how well the pieces fit together.
5.0
4.0
3.5
Output qualityHow good the results are before you fix them.
4.0
3.5
3.5
Value for moneyWhat you get for the price, including the free plan.
4.0
3.5
4.5
Speed & reliabilityHow fast it is and how often it falls over.
4.0
3.5
5.0

Feature comparison

A tick means it does this today. A dash means we haven't checked.

AttributeChatGPTMicrosoft CopilotLe Chat
Access & platform
Free plan Yes Yes Yes
Mobile app Yes Yes Yes
Desktop app Yes Yes Yes
Browser extension Yes Yes No
API access Yes Yes Yes
Teams & business
Team workspace Yes Yes Yes
Enterprise plan or SSO Yes Yes Yes
Connects to other apps Yes Yes Yes
Open source or self-hosted No No Yes
AI abilities
Works with your files Yes Yes Yes
Understands images Yes Yes Yes
Makes images Yes Yes Yes
Makes video Yes No No
Writes code Yes Yes Yes
Runs agents or automations Yes Yes Yes
Learns your brand or style Yes No Yes
Works in many languages Yes Yes Yes
Capabilities score16/ 1714/ 1715/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

AttributeChatGPTMicrosoft CopilotLe Chat
Plans

Free

Free

Trying it out and everyday questions.

Free

Free

Trying Copilot chat on Windows or your phone.

Free

Free

Everyday questions and a look at the Work and Code modes.

Go

$8/mo

Casual users who hit the free limits.

Microsoft 365 Personal

$9.99/mo, or $99.99/yr

One person who wants Office plus some Copilot.

ProOur pick

$14.99/mo

Anyone who wants a capable daily assistant for less.

PlusOur pick

$20/mo

Anyone using it most days for work.

Microsoft 365 PremiumOur pick

$19.99/mo, or $199.99/yr

Sole traders and households who want the full Copilot in Office.

Team

$24.99/user/mo

Small teams that want shared billing and higher limits.

Pro

From $100/mo

Heavy users and people living in Codex.

Microsoft 365 Copilot (business add-on)

$30/user/mo billed yearly

Businesses already on a Microsoft 365 business plan.

Enterprise

Custom

Organisations with compliance and custom needs.

Business

See website

Teams from 2 people up.

Which plan to pickThe free plan is now good enough to use properly, so stay on it until the image, voice or research limits annoy you. Plus is the sensible upgrade. Only look at Pro if you run Codex or deep research all day, and read the current tier details first because they keep changing.If you're a sole trader or a household already paying for Microsoft 365, Premium is the easy upgrade. For a business, the $30 add-on only makes sense for the people who live in Excel, Outlook and Teams meetings; give everyone else the free Copilot Chat and a Claude or ChatGPT seat.The free plan is enough to see if the speed and tone suit you. Pro is good value at $14.99 and a sensible second assistant next to Claude. Students can get Pro for $5.99 a month for up to 12 months.

Key features

AttributeChatGPTMicrosoft CopilotLe Chat
Standout features
  • Image generation and editing
  • Voice mode
  • Deep research
  • Agent mode
  • Custom GPTs and connectors
  • Codex
  • Copilot in Word and Outlook
  • Copilot in Excel
  • Copilot in PowerPoint
  • Researcher and Analyst agents
  • Work-grounded chat
  • Free Copilot chat
  • Fast answers
  • Work mode
  • Code mode
  • Documents and images
  • Memory
  • EU hosting and open models

Pros and cons

AttributeChatGPTMicrosoft CopilotLe Chat
Pros
  • The widest set of built-in tools of any assistant
  • Free plan now includes unlimited text chat on the main model
  • Image generation and voice mode are the best in the category
  • Huge ecosystem of custom GPTs, connectors and guides
  • One subscription covers the Codex coding agent too
  • Works inside the Office apps most workplaces already pay for
  • Business add-on answers from your own emails, files and meetings
  • Keeps your existing security, permissions and compliance
  • Premium bundles Office, storage and Copilot for one price
  • Excel and Outlook help saves real time for non-technical staff
  • EU hosting by default and open-weight models
  • Fastest responses in the category
  • Pro is cheaper than the equivalent OpenAI or Anthropic plan
  • Work mode runs real multi-step jobs across your apps
  • Clear, less preachy answers
Cons
  • Writing sounds generic unless you work hard on the prompt
  • Plans and limits change often, and Pro now runs to $500 a month
  • Free and Go plans may show ads
  • It's confident when it's wrong, so check facts before you publish
  • Answer and writing quality trails ChatGPT, Claude and Gemini
  • Business add-on is $30 per user on top of your licence, the priciest option here
  • Results in Excel and PowerPoint still need a lot of fixing
  • Which Copilot you have depends on your licence, which is confusing
  • No reason to pick it if you don't use Microsoft 365
  • Reasoning and long-document quality trail Claude and ChatGPT
  • Smaller ecosystem of guides, plugins and community help
  • Free plan limits aren't published in plain numbers
  • The rename to Vibe and the new modes make it harder to find your way around

Who each one is for

AttributeChatGPTMicrosoft CopilotLe Chat
Best for
  • Everyday questions and brainstorming
  • Making and editing images in the chat
  • Voice conversations on your phone
  • Quick research with web search
  • Summarising long Outlook threads
  • First drafts in Word
  • Explaining and tidying spreadsheets
  • Quick PowerPoint decks
  • Fast everyday questions
  • Privacy-conscious organisations
  • A cheaper paid plan
  • Reading and summarising documents
You'll find it used by
  • Marketers
  • Small business owners
  • Students
  • Developers
  • Office workers
  • Finance teams
  • Small business owners
  • Corporate teams
  • Privacy-conscious teams
  • European businesses
  • Solo founders
  • Developers

Questions people ask

Which is better, ChatGPT, Microsoft Copilot or Le Chat?

ChatGPT scores highest overall in our ratings (ChatGPT 4.3/5, Microsoft Copilot 3.6/5 and Le Chat 4.1/5). ChatGPT is best for everyday questions and brainstorming and making and editing images in the chat. Microsoft Copilot is best for summarising long Outlook threads and first drafts in Word. Le Chat is best for fast everyday questions and privacy-conscious organisations.

Which is cheaper, ChatGPT, Microsoft Copilot or Le Chat?

ChatGPT: There's a free plan, and paid plans start at $8/mo. Microsoft Copilot: There's a free plan, and paid plans start at $9.99/mo. Le Chat: There's a free plan, and paid plans start at $14.99/mo.

Which is easier to use, ChatGPT, Microsoft Copilot or Le Chat?

ChatGPT rates highest for ease of use in our scores. Anyone who wants one general-purpose assistant that handles most everyday jobs.

How we compare

Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.

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