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ChatGPT vs Copilot 2026: Full Comparison

ChatGPT offers superior conversational depth and a free tier with GPT-4o access, while Copilot provides seamless Windows/Microsoft ecosystem integration and real-time web search built-in. ChatGPT leads in standalone capability; Copilot excels for Microsoft users seeking integrated productivity.

ChatGPT

ChatGPT

OpenAI's conversational AI platform available via web and mobile apps.

Professionals seeking advanced AI for writing, coding, analysis; users wanting the most capable free AI; those building custom AI workflows

Score70%
Get ChatGPT
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Microsoft Copilot

Microsoft Copilot

Microsoft's AI assistant integrated into Windows, Edge, and Microsoft 365.

Windows and Microsoft 365 users; enterprise organizations with Microsoft licenses; users wanting native system integration and real-time search without extra cost

Score60%
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Quick Answer

AI Summary

ChatGPT offers superior conversational depth and a free tier with GPT-4o access, while Copilot provides seamless Windows/Microsoft ecosystem integration and real-time web search built-in. ChatGPT leads in standalone capability; Copilot excels for Microsoft users seeking integrated productivity.

Our Verdict

AI-assisted

Choose ChatGPT if you prioritize conversational excellence, the latest AI capabilities in free tier, custom AI assistants, and platform independence—it's the better standalone AI assistant. Choose Copilot if you're a Microsoft ecosystem user (Windows 11, Office 365, Edge) and want seamless native integration with real-time web search included free.

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ChatGPT
8.3/10
Microsoft Copilot
6.7/10
ChatGPT

Choose ChatGPT if

Best pick

Professionals seeking advanced AI for writing, coding, analysis; users wanting the most capable free AI; those building custom AI workflows

Microsoft Copilot

Choose Microsoft Copilot if

Windows and Microsoft 365 users; enterprise organizations with Microsoft licenses; users wanting native system integration and real-time search without extra cost

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Key Differences at a Glance

  • Free Tier Access to Latest Model:✓ ChatGPT wins(GPT-4o (free) vs GPT-4 Turbo (limited free access))
  • Real-Time Web Search:✓ Microsoft Copilot wins(Included free in all tiers vs Requires ChatGPT Plus ($20/month))
  • Native Windows/Office Integration:✓ Microsoft Copilot wins(Built into Windows 11, Microsoft 365, Edge vs Browser only, limited integrations)
See all 7 differences

Key Facts & Figures

97 numeric metrics compared

MetricChatGPTMicrosoft CopilotRatio
Pro Tier Monthly Cost(USD)$20——
Plus Subscription Price(USD/month)$20——
SWE-bench Verified Score(%)~70%——
Context Window (Paid Tier)(tokens)128,000——
Minimum Monthly Cost for Advanced Features(USD)$20 (Plus tier)$0 (included with Windows/Microsoft 365)
Third-Party App Integrations(integrations)Thousands via Zapier and APINative to Microsoft 365; limited outside
API Cost (Input Tokens)($ per million tokens)$0.05-3.00 (varies by model)——
Minimum Monthly Cost (Consumer)($)$5 (ChatGPT Go)——
Monthly Active Users(millions)200+——
Monthly Website Visits(millions)1,500+——
Subscription Cost (Annual)(USD)$240 (ChatGPT Plus)——
Monthly Premium Cost(USD)$20 (Plus) / $200 (Pro)——
Platform Integration Points(platforms)1 (standalone web/app)——
Cost for Annual Pro Usage(USD/year)$240 (Plus annually)——
Premium Monthly Cost(USD)$20/month$30/month
M365 Task Accuracy Rate(%)82%95%
Third-Party App Connections(apps)Thousands via ZapierM365 suite only—
Context Window (Tokens)(tokens)128,000——
Input Cost per Million Tokens(USD)$5.00——
Output Cost per Million Tokens(USD)$15.00——
Multimodal Format Support(formats)3 (text, image, voice)——
Third-Party Integrations Available(count)10,000+——
Code Generation Benchmark Score(%)92.3——
Reasoning Capability Rating(score (1-10))8.5——
Free Tier Message Limit(messages per 3 hours)40 messages (GPT-4); unlimited (GPT-3.5)Unlimited—
ChatGPT Plus Monthly Cost(USD)$20$20 (Copilot Pro, separate from 365)
Context Window Size(tokens)128,000128,000
Response Speed(seconds)3-6 seconds average——
Supported Languages(languages)95+ languages——
Plus/Premium Subscription Cost(USD per month)$20——
Third-Party Integrations(count)Extensive (10,000+ GPTs & plugins)——
Monthly Subscription Cost(USD)$20/month——
Code Completion Latency(milliseconds)1,200-2,000ms (requires API call and context setup)——
Supported Programming Languages(count)20+ languages——
Context Window(tokens)128,000 tokens (~96,000 words)128,000 tokens
IDE Integration Support(platforms)0 (web and API only)——
Code Generation Accuracy (Python)(percent)67% correct on HumanEval benchmark——
Context Switching Overhead(seconds per interaction)15-30 seconds (copy code, switch tabs, paste results)——
API Cost (per 1M input tokens)(USD)$15——
AIME 2024 Math Reasoning Accuracy(percent)96%——
Average Response Latency(milliseconds)800ms——
Subscription Cost(USD/month)$20 (ChatGPT Plus)——
Document Summarization Time (10K words)(seconds)8-12 seconds——
Weekly Active Users(millions)200+ million——
AIME Math Benchmark Accuracy(percent)92%——
HumanEval Code Generation Pass Rate(percent)90.2%——
MMLU Benchmark Score(percent)92%——
API Input Cost(USD per 1M tokens)$15 (GPT-4 Turbo)——
Hallucination Rate on Factual Tasks(percent)8-12%——
Context Window (Maximum Tokens)(tokens)128,000 tokens——
Coding Task Accuracy (HumanEval Benchmark)(%)86.5%——
Average Response Hallucination Rate(percent)8-12%——
Free Tier Daily Message Limit(messages/day)40-50 (approximate)——
Context Window (Conversation Memory)(tokens)12,000 tokens (GPT-4 Turbo)——
Creative Writing User Satisfaction(percent)92%——
Research/Fact-Checking Satisfaction(percent)76%——
Premium Tier Monthly Cost(USD)$20 (Plus)$20 (Pro)
Custom AI Assistants Available(count)500,000+Limited (<1,000)
Ease of Use Score(/10)9.5/109.5/10
Monthly Active Users(millions)120+ million Copilot Users120+ million Copilot Users
Starting Price (Monthly)(USD)Free (with ads) or Copilot Pro $20Free (with ads) or Copilot Pro $20
Context Window Size(tokens)128,000 tokens (GPT-4 Turbo)128,000 tokens (GPT-4 Turbo)
Supported Programming Languages(languages)35+ languages (Visual Studio optimized)35+ languages (Visual Studio optimized)
Uptime SLA (Enterprise)(percent)99.9% (Microsoft 365 SLA)99.9% (Microsoft 365 SLA)
Monthly Subscription Cost (Pro/Premium Tier)(USD)$20/month$20/month
Code Generation Accuracy (HumanEval)(%)85.2%85.2%
Monthly Subscription Cost (Premium)(USD)$20 (Copilot Pro)$20 (Copilot Pro)
Base Monthly Cost(USD)$20 (Copilot Pro standalone) or included$20 (Copilot Pro standalone) or included
Third-Party Integration Options(Integration Count)150+ via Copilot plugins (limited scope)150+ via Copilot plugins (limited scope)
Customizable Templates Available(Template Count)40+ built-in templates40+ built-in templates
User Base Size(millions)300+ million (via Microsoft 365)300+ million (via Microsoft 365)
Setup Time for New User(minutes)5 minutes (familiar Microsoft interface)5 minutes (familiar Microsoft interface)
Coding Benchmark (Specialist)(%)88% accuracy88% accuracy
MMLU Reasoning Score(%)86.4%86.4%
Pro Subscription Cost(USD/month)Free (via Microsoft 365)Free (via Microsoft 365)
Subscription Cost (Pro Tier)(USD/month)$20/month$20/month
Source Citations Included(percent)Minimal citations (10-20%)Minimal citations (10-20%)
User Base (Estimated)(millions)100+ million (Windows users)100+ million (Windows users)
Average Response Time(seconds)<1 second (local)<1 second (local)
Copilot Pro Subscription Cost(USD/month)$20/month$20/month
Code Generation Benchmarks (HumanEval)(% pass rate)90% (GPT-4 Turbo)90% (GPT-4 Turbo)
Code Generation Accuracy(% pass rate)72% (HumanEval)72% (HumanEval)
Source Citations Per Response(average citations)1-2 citations1-2 citations
Code Generation Benchmark(HumanEval pass rate %)88.3% (GPT-4 Turbo)88.3% (GPT-4 Turbo)
Ecosystem Integration Points(number of platforms)15+ (Windows, Office, Teams, Outlook, OneDrive, Visual Studio)15+ (Windows, Office, Teams, Outlook, OneDrive, Visual Studio)
Starting Cost (Monthly)(USD)$20 (Copilot Pro standalone)$20 (Copilot Pro standalone)
Team Plan Cost Per User/Month(USD)$30+ (requires Microsoft 365 base)$30+ (requires Microsoft 365 base)
Native Integrations(count)5 (Word, Excel, Teams, Outlook, Windows 11)5 (Word, Excel, Teams, Outlook, Windows 11)
Maximum Context Window(tokens)200,000 tokens200,000 tokens
API Cost per 1M Input Tokens(USD)$3.00$3.00
AIME 2024 Reasoning Benchmark(%)86%86%
Monthly Subscription Cost (Individual)(USD)$20.00 (Copilot Pro)$20.00 (Copilot Pro)
Code Generation Benchmark (LMSYS)(%)78%78%
Windows OS Market Share(%)73% (built into Windows 11)73% (built into Windows 11)
Monthly Cost (Premium Tier)(USD)$20/month$20/month
Platform Coverage(platforms)8+ (Windows, Edge, Office 365, Mobile, Web, ChatGPT)8+ (Windows, Edge, Office 365, Mobile, Web, ChatGPT)
Daily Usage Limits (Free Tier)(chats/day)150 chats/day150 chats/day

Sourced from publicly available data ·

Key Differences

7 attributes compared head-to-head

ChatGPT
3ChatGPT
Evenly matched1 tie
Microsoft Copilot
3Microsoft Copilot
  • Free Tier Access to Latest Model

    ChatGPT

    GPT-4o (free)(winner)

    Microsoft Copilot

    GPT-4 Turbo (limited free access)

  • Real-Time Web Search

    ChatGPT

    Requires ChatGPT Plus ($20/month)

    Microsoft Copilot

    Included free in all tiers(winner)

  • Native Windows/Office Integration

    ChatGPT

    Browser only, limited integrations

    Microsoft Copilot

    Built into Windows 11, Microsoft 365, Edge(winner)

  • Context Window (Tokens)

    ChatGPT

    128,000 tokens

    Microsoft Copilot

    128,000 tokens

  • Monthly Active Users

    ChatGPT

    200 million (Oct 2024)(winner)

    Microsoft Copilot

    50 million (Oct 2024)

  • Pricing for Advanced (Monthly)

    ChatGPT

    $20 (Plus) / $200 (Pro)

    Microsoft Copilot

    $20 (Copilot Pro)(winner)

  • Custom GPTs / Assistants

    ChatGPT

    500K+ custom GPTs available(winner)

    Microsoft Copilot

    Limited Copilot customization

Full Comparison

ChatGPT
Microsoft Copilot
Free Tier Quality
GPT-3.5 (basic)
—
Free Tier Model Quality(equivalent tier)
GPT-4o mini (capable)
Limited GPT-4o access
Web Search
Yes
—
Real-Time Information Access
Knowledge cutoff with occasional browsing
—
Free Tier Web Access
Limited or subscription-only
—
Real-Time Web Access (Free Tier)
No
Yes (via Bing)
Screen/Visual Analysis
Yes, via GPT-4 Vision in Plus/Pro tiers
Yes, integrated with Windows UI
Show 18 more attributes
Multimodal Support
Text, image, voice, video
—
Real-Time Data Access
No (knowledge cutoff)
—
Multimodal Capability Score(capability level)
Advanced (image, video, text, document analysis)
—
Platform Integration Points(platforms)
1 (standalone web/app)
—
Image Generation
Yes (DALL-E 3)
DALL-E 3 (Copilot Pro only)
Real-time Web Search
Yes
Yes (in Copilot Pro)
Native Document Integration
No - requires manual import
—
Supported Languages(languages)
95+ languages
—
Vision Capability(supported formats)
Advanced (GPT-4V with OCR, charts, diagrams)
—
Voice/Audio Capabilities
Yes (voice input/output)
—
Real-Time Web Access
Yes (GPT-4 Turbo with browsing)
—
Real-Time Web Search (Free)
No (requires Plus)
Yes (included)
Image Generation Capability
DALL-E 3 (free + paid)
DALL-E 3 (Pro tier only)
Native Web Search
Bing integration only
—
Persistent Memory System
Limited context-based only
—
Free Tier Web Search
Premium only ($20/month)
—
Image Generation Model(model name)
DALL-E 3
—
Maximum Document Pages (Free Tier)(pages)
Limited (varies by Microsoft 365 license)
—
Coding Blind Test Winner
Not favored
—
Long Document Handling
Moderate
—
Context Window (Paid Tier)(tokens)
128,000
—
Reasoning Task Performance
Very Strong (GPT-4o)
—
Complex Reasoning Accuracy(performance rating)
GPT-4o: Superior accuracy on technical/logic problems
—
Creative Writing Instruction Adherence(quality rating)
Excellent - follows detailed creative prompts precisely
—
Show 6 more attributes
Context Window (Tokens)(tokens)
128,000
—
Multimodal Format Support(formats)
3 (text, image, voice)
—
Reasoning Capability Rating(score (1-10))
8.5
—
Code Generation Benchmarks (HumanEval)(% pass rate)
90% (GPT-4 Turbo)
—
Maximum Context Window(tokens)
200,000 tokens
—
Image Generation Quality(model)
DALL-E 3 (highest rated)
—
Execution Speed
Faster
—
Reasoning Benchmark Score(percentile)
Strong (GPT-4o/5.4 capable)
—
M365 Task Accuracy Rate(%)
82%
95%
Code Generation Benchmark Score(%)
92.3
—
Response Speed(seconds)
3-6 seconds average
—
Show 16 more attributes
Code Completion Latency(milliseconds)
1,200-2,000ms (requires API call and context setup)
—
AIME 2024 Math Reasoning Accuracy(percent)
96%
—
Average Response Latency(milliseconds)
800ms
—
Document Summarization Time (10K words)(seconds)
8-12 seconds
—
AIME Math Benchmark Accuracy(percent)
92%
—
HumanEval Code Generation Pass Rate(percent)
90.2%
—
MMLU Benchmark Score(percent)
92%
—
Coding Task Accuracy (HumanEval Benchmark)(%)
86.5%
—
Context Window Size(tokens)
128,000 tokens (GPT-4 Turbo)
—
Code Generation Accuracy (HumanEval)(%)
85.2%
—
Coding Benchmark (Specialist)(%)
88% accuracy
—
MMLU Reasoning Score(%)
86.4%
—
Average Response Time(seconds)
<1 second (local)
—
Code Generation Accuracy(% pass rate)
72% (HumanEval)
—
AIME 2024 Reasoning Benchmark(%)
86%
—
Code Generation Benchmark (LMSYS)(%)
78%
—
Market Adoption 2026
Broader ecosystem
—
Primary Use Case
Conversational assistance & content generation
—
Reasoning Model Capability
o1/o3 advanced reasoning series
—
Pro Tier Monthly Cost(USD)
$20
—
Plus Subscription Price(USD/month)
$20
—
Minimum Monthly Cost for Advanced Features(USD)
$20 (Plus tier)
$0 (included with Windows/Microsoft 365)
API Cost (Input Tokens)($ per million tokens)
$0.05-3.00 (varies by model)
—
Minimum Monthly Cost (Consumer)($)
$5 (ChatGPT Go)
—
Show 35 more attributes
Subscription Cost (Annual)(USD)
$240 (ChatGPT Plus)
—
Monthly Premium Cost(USD)
$20 (Plus) / $200 (Pro)
—
Premium Monthly Cost(USD)
$20/month
$30/month
Free Tier Availability
Available (full GPT-3.5)
Free (150 chats/day limit)
Input Cost per Million Tokens(USD)
$5.00
—
Output Cost per Million Tokens(USD)
$15.00
—
Free tier
GPT-5.5 mini (rate-limited)
—
Paid entry plan
ChatGPT Plus $20/mo
—
Power-user tier
Pro $100/mo · Pro Max $200/mo
—
Team plan
~$30/user/mo
—
API input (per 1M tokens)
GPT-5.5: ~$2.50
—
Free Tier Message Limit(messages per 3 hours)
40 messages (GPT-4); unlimited (GPT-3.5)
Unlimited
ChatGPT Plus Monthly Cost(USD)
$20
$20 (Copilot Pro, separate from 365)
Monthly Cost(USD)
$20 (ChatGPT Plus)
—
Monthly Subscription Cost(USD)
$20/month
—
API Cost (per 1M input tokens)(USD)
$15
—
Subscription Cost(USD/month)
$20 (ChatGPT Plus)
—
API Input Cost(USD per 1M tokens)
$15 (GPT-4 Turbo)
—
Premium Tier Monthly Cost(USD)
$20 (Plus)
$20 (Pro)
Starting Price (Monthly)(USD)
Free (with ads) or Copilot Pro $20
—
Monthly Subscription Cost (Pro/Premium Tier)(USD)
$20/month
—
Monthly Subscription Cost (Premium)(USD)
$20 (Copilot Pro)
—
Base Monthly Cost(USD)
$20 (Copilot Pro standalone) or included
—
Pro Subscription Cost(USD/month)
Free (via Microsoft 365)
—
Subscription Cost (Pro Tier)(USD/month)
$20/month
—
Copilot Pro Subscription Cost(USD/month)
$20/month
—
Free Tier Daily Requests(requests/day)
Limited (varied)
—
Free Tier Monthly Queries(queries)
Unlimited (Bing Chat)
—
Starting Cost (Monthly)(USD)
$20 (Copilot Pro standalone)
—
Team Plan Cost Per User/Month(USD)
$30+ (requires Microsoft 365 base)
—
Free Tier Capabilities
Limited, with reduced GPT-4 access
—
API Cost per 1M Input Tokens(USD)
$3.00
—
Monthly Subscription Cost (Individual)(USD)
$20.00 (Copilot Pro)
—
Monthly Cost (Premium Tier)(USD)
$20/month
—
Daily Usage Limits (Free Tier)(chats/day)
150 chats/day
—
Third-Party Integration Ecosystem
Hundreds of plugins and integrations
—
Third-Party Integrations Available(count)
10,000+
—
Third-Party Integrations(count)
Extensive (10,000+ GPTs & plugins)
—
Research Organization Features
Projects feature
—
Document Processing Types
PDF, Excel, Word, PowerPoint, Teams data
—
Offline Access
Full offline in desktop Microsoft apps
—
Source Citation System
Available but not primary focus
—
Model Customization Options
Custom GPTs with established ecosystem
—
Custom Instructions Support
Advanced custom instructions system
—
Parallel Model Processing
Single model per session
—
Memory & Context Window(tokens)
GPT-5.2 advanced context
—
Real-Time Information Advantage(hours)
Web access in Plus tier
—
Information Synthesis Quality(rating)
Superior synthesis and judgment
—
SWE-bench Verified Score(%)
~70%
—
Base AI Model
GPT-4, GPT-4o, o1, and newer models
GPT-4 Turbo
Custom GPT/Agent Creation
Yes; extensive custom GPT ecosystem
Limited; basic customization
Customizable Templates Available(Template Count)
40+ built-in templates
—
Third-Party App Integrations(integrations)
Thousands via Zapier and API
Native to Microsoft 365; limited outside
Plugin Ecosystem(available plugins)
Largest (GPTs, Operator)
—
Custom AI Model Creation
Yes—Custom GPTs
Limited—Copilot settings only
Custom AI Assistants Available(count)
500,000+
Limited (<1,000)
Enterprise SLA & Compliance
Yes (ChatGPT Enterprise custom terms)
Yes (Microsoft contracts)
Enterprise Admin Controls
Basic (via API keys)
Full—Azure AD, DLP, audit logs
Enterprise Deployment Options
Cloud + On-premises + Sovereign Cloud
—
On-Premise Deployment
Limited (enterprise only)
—
Open Source Model Weights(availability)
No
—
User Interface Rating(out of 5 stars)
Consumer-friendly, polished
—
Ease of Use Score(/10)
9.5/10
—
Monthly Active Users(millions)
200+
—
User Base Size(millions)
300+ million (via Microsoft 365)
—
Monthly Website Visits(millions)
1,500+
—
Launch Date
November 2022
—
Platform Availability
Web, iOS, Android, API
—
Mobile App Availability
iOS, Android (Copilot app + Teams)
—
Platform Availability(platforms)
5 platforms (Web, iOS, Android, Windows, macOS)
—
Primary User Age Demographic(% under 35)
Mixed
—
Setup Time(minutes)
5-10 (account creation, app download)
—
Cost for Annual Pro Usage(USD/year)
$240 (Plus annually)
—
Native Microsoft 365 Integration
Manual copy-paste only
Full native integration
Windows OS Integration
Separate application
Native system-level integration
Google Workspace Integration
3
—
Workspace Integration Type(null)
External (API + plugins)
—
Native Windows System Integration
No
Yes (Windows 11/12)
Show 8 more attributes
IDE Integrations Available(count)
GitHub Copilot in 15+ IDEs
—
Microsoft 365 Integration Depth(integration level)
Deep (Copilot in Word, Excel, PowerPoint, Outlook, Teams)
—
Office Suite Integration
Full integration (Word, Excel, Outlook, Teams)
—
Office 365 Integration Depth
5+ core Office applications
—
Ecosystem Integration Points(number of platforms)
15+ (Windows, Office, Teams, Outlook, OneDrive, Visual Studio)
—
Microsoft 365 Native Integration
Full (Word, Excel, Teams, Outlook, PowerPoint)
—
Platform Coverage(platforms)
8+ (Windows, Edge, Office 365, Mobile, Web, ChatGPT)
—
Microsoft 365 Integration
Native in Word, Excel, PowerPoint, Outlook, OneNote
—
Third-Party App Connections(apps)
Thousands via Zapier
M365 suite only
Third-Party Integration Options(Integration Count)
150+ via Copilot plugins (limited scope)
—
Native Integrations(count)
5 (Word, Excel, Teams, Outlook, Windows 11)
—
Base Model Version
GPT-5.2
Work IQ architecture
Primary AI Model
GPT-4o (OpenAI)
—
Underlying AI Model
GPT-4 Turbo / GPT-4o
—
AI Model Capability
GPT-4 Turbo with web search, DALL-E 3, plugins
—
Data Privacy Model
Processes public web data only
Processes proprietary data within M365
Enterprise Security Certifications(count)
FedRAMP Authorized, HIPAA, SOC 2, GDPR
—
Headline model
GPT-5.5 (Plus/Pro)
—
Coding (SWE-bench Verified)
Strong (GPT-5.5)
—
Web grounding / citations
Yes (browse mode)
—
Multilingual quality
Strong across 50+ languages
—
Structured output / JSON mode
Strict JSON mode + tool calling
—
Show 1 more attribute
Training data cut-off
~2025 (browse compensates)
—
Image input
Yes
—
Voice mode
Yes — Advanced Voice
—
Agentic capability
Operator agent
—
Mobile app quality
Polished, top-rated
—
Prompt caching (API)
Automatic on supported models
—
Fine-tuning (API)
GPT-5.5-class + 4o-mini
—
On-prem / self-host
Cloud-only (Azure OpenAI closest)
—
API rate limits (Tier 1)
~500 RPM / 90K TPM (GPT-5.5)
—
Show 1 more attribute
Windows 11/12 Native Integration
No—requires web/app
Yes—built into taskbar
Base Model Quality (Reasoning)
GPT-4o / o1 (advanced)
GPT-4 (Copilot Pro) / Bing model (standard)
Advanced Reasoning Model(model name)
GPT-4o & o1 reasoning
—
AI Model Version
GPT-4 (in Copilot Pro)
—
Native Office Document Integration
No—manual upload required
Yes—OneDrive, SharePoint, Teams access
Context Window Size(tokens)
128,000
128,000
Context Window (Maximum Tokens)(tokens)
128,000 tokens
—
Context Window (Conversation Memory)(tokens)
12,000 tokens (GPT-4 Turbo)
—
Free Tier Latest Model Access
GPT-4o
GPT-4 Turbo (limited)
Multimodal Vision Support
Image and document analysis
—
API Availability
Full API with fine-tuning
—
Monthly Active Users(millions)
200 million
50 million
Weekly Active Users(millions)
200+ million
—
Monthly Active Users(millions)
120+ million Copilot Users
—
User Base (Estimated)(millions)
100+ million (Windows users)
—
Free Tier Search Queries(queries per day)
Limited messages (no dedicated search)
—
Plus/Premium Subscription Cost(USD per month)
$20
—
Real-Time Web Search (Free Tier)(available or not)
No (Plus only)
—
Source Citations(automatic inline)
Available (not default)
—
Knowledge Cutoff Date(month/year)
April 2024
—
Supported Programming Languages(count)
20+ languages
—
Context Window(tokens)
128,000 tokens (~96,000 words)
128,000 tokens
IDE Integration Support(platforms)
0 (web and API only)
—
Supported Platforms(platforms)
Windows 11, Web, Teams, Outlook, Edge
—
Code Generation Accuracy (Python)(percent)
67% correct on HumanEval benchmark
—
Hallucination Rate on Factual Tasks(percent)
8-12%
—
Average Response Hallucination Rate(percent)
8-12%
—
Context Switching Overhead(seconds per interaction)
15-30 seconds (copy code, switch tabs, paste results)
—
Training Data Recency(months_old)
Current (December 2024)
—
Image Analysis Capability(null)
Available (vision-enabled)
—
Knowledge Currency
April 2024 cutoff
—
Content Filtering Strictness
Strict safety guidelines
—
Free Tier Daily Message Limit(messages/day)
40-50 (approximate)
—
Source Citations Provided(yes/no)
No
—
Source Citations Per Response(average citations)
1-2 citations
—
Creative Writing User Satisfaction(percent)
92%
—
Research/Fact-Checking Satisfaction(percent)
76%
—
Enterprise Adoption Rate(%)
Market leader in enterprise
—
Supported Programming Languages(languages)
35+ languages (Visual Studio optimized)
—
Uptime SLA (Enterprise)(percent)
99.9% (Microsoft 365 SLA)
—
AI Writing & Analysis Capability(Feature Rating)
Advanced (GPT-4 class, real-time in Office suite)
—
Setup Time for New User(minutes)
5 minutes (familiar Microsoft interface)
—
Free Tier Search Limit(searches/day)
Unlimited basic; limited advanced features
—
Source Citations Included(percent)
Minimal citations (10-20%)
—
Code Generation Benchmark(HumanEval pass rate %)
88.3% (GPT-4 Turbo)
—
Mobile App Availability
iOS/Android (limited features)
—
Model License Type
Proprietary (Closed)
—
Windows OS Market Share(%)
73% (built into Windows 11)
—
Self-hosting/Local Deployment
Not Available
—

Pros & Cons

13 pros·7 cons across both

ChatGPT
Microsoft Copilot
ChatGPT

ChatGPT

+7-3

Pros

  • GPT-4o available free (beats Copilot's free tier)
  • 500K+ custom GPTs for specialized tasks and automation
  • 128K context window handles longer documents and conversations
  • Best-in-class conversational quality and reasoning
  • Advanced voice mode for natural spoken interactions
  • 200 million monthly active users (largest AI userbase)
  • Platform-agnostic—works on any browser, iOS, Android

Cons

  • Real-time web search requires $20/month subscription (ChatGPT Plus)
  • No native Windows integration—relies on browser or app
  • Free tier has usage limits and slower response times
Microsoft Copilot

Microsoft Copilot

+6-4

Pros

  • Real-time web search included free in all versions
  • Native Windows 11/12 integration (taskbar, system-wide access)
  • Seamless Microsoft 365 integration (Word, Excel, PowerPoint, Outlook)
  • Built into Edge browser—no separate app needed for web use
  • Copilot Pro ($20/month) includes GPT-4 Turbo and image generation
  • $20/month Copilot Pro is cheaper than ChatGPT Plus + features

Cons

  • Free tier lacks access to latest GPT-4o model
  • Limited custom AI assistant creation compared to ChatGPT's 500K+ ecosystem
  • Conversational depth inferior to ChatGPT in complex reasoning tasks
  • Primarily optimized for Microsoft users; weaker standalone value

Frequently Asked Questions

5 questions

  1. Yes, ChatGPT offers GPT-4o free to all users. Copilot's free tier is limited to GPT-4 Turbo with usage restrictions. ChatGPT's free tier is superior for accessing cutting-edge capabilities without payment.

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