Codeium vs Cursor
C
Codeium
Free AI code completion tool with broad language support and multi-IDE compatibility
Developers who want fast, lightweight AI assistance within their existing editor setup; teams with editor diversity; cost-conscious developers; projects requiring rapid autocomplete without multi-file refactoring
VS
C
Cursor
AI-first code editor built on VS Code with advanced features like Cursor Tab and codebase understanding
AI-first development teams; projects requiring codebase-wide refactoring; developers seeking Claude 3.5 integration; teams transitioning from VS Code who want IDE features built around AI; enterprises willing to pay for advanced AI capabilities
Short Answer
Cursor is a full IDE built around AI-assisted coding with native Claude/GPT-4 integration and multi-file context, while Codeium is a lightweight plugin/extension offering fast autocomplete and code generation across existing editors. Cursor excels for AI-first development workflows, while Codeium prioritizes speed and editor flexibility.
Our Verdict
AI-assistedChoose Cursor if you want an AI-first development environment with superior multi-file understanding, access to leading models (Claude 3.5, GPT-4), and are willing to pay for a dedicated IDE. Choose Codeium if you prefer working within your existing editor (VS Code, JetBrains, Vim), need fast autocomplete without switching applications, value unlimited free usage, or want the lowest-cost paid option at $12/month.
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Codeium7.7
7.3Cursor
Choose Codeium if
Developers who want fast, lightweight AI assistance within their existing editor setup; teams with editor diversity; cost-conscious developers; projects requiring rapid autocomplete without multi-file refactoring
Choose Cursor if
AI-first development teams; projects requiring codebase-wide refactoring; developers seeking Claude 3.5 integration; teams transitioning from VS Code who want IDE features built around AI; enterprises willing to pay for advanced AI capabilities
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Key Differences at a Glance
🔹
Application Type: Cursor wins (Standalone IDE vs Editor plugin/extension)
🧠
AI Models Supported: Cursor wins (Claude 3.5 Sonnet, GPT-4, GPT-4o native vs Codeium models (proprietary) + OpenAI API)
🔹
Context Window for Code Understanding: Cursor wins (Up to 200KB tokens (with Claude) vs Up to 64KB tokens)
Key Facts & Figures
| Metric | Codeium | Cursor | Diff |
|---|---|---|---|
| Free Tier Limits(completions/month) | 2,000 completions | — | — |
| Supported LLM Models | Codeium proprietary model only | — | — |
| Setup Time (minutes)(minutes) | 2-5 (IDE extension install) | Immediate | — |
| Pro Plan Monthly Cost(USD) | $12/month | — | — |
| Programming Languages Supported(count) | 90+ | 50+ | +80% |
| Monthly Subscription Cost (Individual)(USD) | Free (Pro: $12) | $20 | -100% |
| Code Completion Accuracy Rate(%) | 84.6% | — | — |
| Average Suggestion Latency(milliseconds) | 150ms | — | — |
| Supported Programming Languages(languages) | 70+ languages | 50+ | +40% |
| Initial Setup Time(minutes) | 1-2 (one-click install) | — | — |
| Free Tier Autocomplete Limit(completions per month) | 2,000 completions/month | — | — |
| Autocomplete Latency(milliseconds) | 120-180ms | 250-400ms | -54% |
| Context Window Size(tokens) | ~8K tokens | 200KB (Claude) | -96% |
| Supported IDEs Count(IDEs) | VS Code, JetBrains, Vim, Visual Studio, Eclipse (5 platforms) | — | — |
| Paid Plan Monthly Cost(USD) | $12/month for unlimited usage | — | — |
| Base Cost (Monthly)(USD) | $0 (Pro: $20) | — | — |
| Supported IDE Count(IDEs) | 15+ | — | — |
| Free Tier Code Completions(completions/month) | 2,000+ | — | — |
| Professional Tier Price(USD per month) | $12 | $20 | -40% |
| Supported Editors/IDEs(count) | 20+ editors | VS Code only | +1900% |
| Multi-File Context Support(files) | 1 file native | 20+ files | -95% |
| Primary AI Model Quality (MMBENCH score)(points out of 100) | 72 (Codeium model) | 88 (Claude 3.5) | -18% |
| Free Tier Pricing(USD/month) | Free (unlimited) | — | — |
| Supported IDEs(count) | 40+ IDEs | — | — |
| Programming Languages(count) | 70+ languages | — | — |
| Free Tier Monthly Completions(completions) | Unlimited | 50 (trial) | — |
| Average Latency(milliseconds) | 150-200ms | — | — |
| IDE/Editor Integrations(integrations) | 15+ integrations | — | — |
| Base Pricing(USD/month) | $0 (Free tier available) | — | — |
| Completion Latency(milliseconds) | ~500ms average | — | — |
| Single-Line Accuracy(percent) | 87% | — | — |
| IDE Integrations(count) | 18 integrations | — | — |
| Context Window(tokens) | 8,000 | — | — |
| Interface Learning Curve(scale 1-10) | 3 (familiar) | 3 (familiar) | — |
| Monthly Subscription Cost(USD) | $20 | $20 | — |
| Free Trial Period(days) | 7 days | 7 days | — |
| Agent Autonomy Level(scale 1-10) | 6 | 6 | — |
| Control Determinism(scale 1-10) | 9 | 9 | — |
| Paid plan (per user / month)(USD/mo) | Cursor Pro $20/mo | Cursor Pro $20/mo | — |
| Business / team tier(USD/mo) | Business $40/user/mo | Business $40/user/mo | — |
| Entry price(USD/month) | ~$20/mo (Pro) | ~$20/mo (Pro) | — |
| Pro Plan Price(USD/month) | $20/mo | $20/mo | — |
| Annual Subscription Cost(USD per month) | $120 | $120 | — |
| Max Context Window(tokens) | 200,000 | 200,000 | — |
| Free Tier Premium Requests Per Day(requests) | 2 (slow) | 2 (slow) | — |
| Free Chat Messages Per Month(messages) | 0 (paid tier required) | 0 (paid tier required) | — |
| Startup Time(milliseconds) | 1200-1500ms | 1200-1500ms | — |
| Available Extensions(count) | ~15,000 (via VS Code) | ~15,000 (via VS Code) | — |
| Memory Usage (Idle)(MB) | 450-600MB | 450-600MB | — |
| Monthly Cost (Subscription)(USD) | $20 | $20 | — |
| Code Completion Latency(milliseconds) | 50-200ms (Tab autocomplete) | 50-200ms (Tab autocomplete) | — |
| Number of Supported AI Models(models) | Claude 3.5 Sonnet, GPT-4, Others | Claude 3.5 Sonnet, GPT-4, Others | — |
| Estimated Daily Active Users(millions) | ~500K (estimated based on download trends) | ~500K (estimated based on download trends) | — |
| Years Since Launch(years) | 1.5 years (launched Oct 2024) | 1.5 years (launched Oct 2024) | — |
| Base Subscription Cost (Monthly)(USD) | $20 | $20 | — |
| AI Context Window(tokens) | 200,000 (Claude 3.5 Sonnet) | 200,000 (Claude 3.5 Sonnet) | — |
| Built-in Code Inspections(count) | ~50 (via Claude AI) | ~50 (via Claude AI) | — |
| Supported Languages (Official)(count) | 40+ | 40+ | — |
| Setup Time for New Users(hours) | 2-3 | 2-3 | — |
| Max Codebase Size (Recommended)(LOC) | 500,000 | 500,000 | — |
| AI Monthly Cost (Unlimited)(USD) | $20/month | $20/month | — |
| Free Tier Monthly AI Requests(requests) | 2,000 premium + 50 slow | 2,000 premium + 50 slow | — |
| Compatible Extensions(extensions) | 70,000+ (VS Code) | 70,000+ (VS Code) | — |
| Supported LLMs (Built-in)(models) | 4+ (Claude, GPT-4, local) | 4+ (Claude, GPT-4, local) | — |
| Base Monthly Cost(USD) | $20 | $20 | — |
| Supported AI Models(count) | 3 (Claude, GPT-4, other) | 3 (Claude, GPT-4, other) | — |
| IDE Compatibility(count) | 1 (Cursor only) | 1 (Cursor only) | — |
| Code Context Window(tokens) | 8000-16000 | 8000-16000 | — |
| Real-time Suggestion Speed(ms latency) | 200-400 | 200-400 | — |
| Estimated Active Users(thousands) | 500 | 500 | — |
| Base Monthly Price(USD) | $20 | $20 | — |
| Number of Supported IDEs(count) | 1 (Cursor IDE only) | 1 (Cursor IDE only) | — |
| Max Context Window Size(KB) | 1000+ KB | 1000+ KB | — |
All figures sourced from publicly available data. Last updated Jun 2026.
Key Differences
Codeium
Attribute
Cursor
Editor plugin/extension
Application Type
Standalone IDE🏆
Codeium models (proprietary) + OpenAI API
AI Models Supported
Claude 3.5 Sonnet, GPT-4, GPT-4o native🏆
Up to 64KB tokens
Context Window for Code Understanding
Up to 200KB tokens (with Claude)🏆
Limited to single file
Multi-File Context Editing
Native multi-file editing with unified context🏆
Unlimited🏆
Free Tier Monthly Autocomplete Requests
50 completions (trial only)
$12 USD🏆
Price per Month (Pro)
$20 USD
120-180ms🏆
Latency for Autocomplete (avg ms)
250-400ms
Application Type
Codeium
Editor plugin/extension
Cursor
Standalone IDE🏆
AI Models Supported
Codeium
Codeium models (proprietary) + OpenAI API
Cursor
Claude 3.5 Sonnet, GPT-4, GPT-4o native🏆
Context Window for Code Understanding
Codeium
Up to 64KB tokens
Cursor
Up to 200KB tokens (with Claude)🏆
Multi-File Context Editing
Codeium
Limited to single file
Cursor
Native multi-file editing with unified context🏆
Free Tier Monthly Autocomplete Requests
Codeium
Unlimited🏆
Cursor
50 completions (trial only)
Price per Month (Pro)
Codeium
$12 USD🏆
Cursor
$20 USD
Latency for Autocomplete (avg ms)
Codeium
120-180ms🏆
Cursor
250-400ms
Full Comparison
| Attribute | Codeium | Cursor |
|---|---|---|
| Supported IDEs/Editors(count) | 7+ platforms | Cursor app only (VS Code-compatible extensions/themes carry over) |
| Programming Languages Supported(count) | 90+ | 50+ |
| Supported IDEs Count(IDEs) | VS Code, JetBrains, Vim, Visual Studio, Eclipse (5 platforms) | — |
| Supported IDE Count(IDEs) | 15+ | — |
| Supported Editors/IDEs(count) | 20+ editors | VS Code only |
Show 4 more attributesSupported IDEs(count) 40+ IDEs — IDE Integrations(count) 18 integrations — IDE Integration Points(count) VS Code-based only — Number of Supported IDEs(count) 1 (Cursor IDE only) — | ||
| Free Tier Limits(completions/month) | 2,000 completions | — |
| Pro Plan Monthly Cost(USD) | $12/month | — |
| Monthly Subscription Cost (Individual)(USD) | Free (Pro: $12) | $20 |
| Business Plan Annual Cost (per user)(USD) | Custom pricing | — |
| Free Tier Autocomplete Limit(completions per month) | 2,000 completions/month | — |
Show 24 more attributesPaid Plan Monthly Cost(USD) $12/month for unlimited usage — Base Cost (Monthly)(USD) $0 (Pro: $20) — Professional Tier Price(USD per month) $12 $20 Free Tier Pricing(USD/month) Free (unlimited) — Free Tier Monthly Completions(completions) Unlimited 50 (trial) Monthly Subscription Cost(USD) $20 — Free Trial Period(days) 7 days — Monthly Cost(USD) $20 — Paid plan (per user / month)(USD/mo) Cursor Pro $20/mo — Business / team tier(USD/mo) Business $40/user/mo — Entry price(USD/month) ~$20/mo (Pro) — Rate limit style Monthly fast-request quota — Pro Plan Price(USD/month) $20/mo — Free tier Yes — free Hobby tier plus a 2-week Pro trial — Annual Subscription Cost(USD per month) $120 — Free Tier Premium Requests Per Day(requests) 2 (slow) — Free Chat Messages Per Month(messages) 0 (paid tier required) — Monthly Cost (Subscription)(USD) $20 — Base Subscription Cost (Monthly)(USD) $20 — AI Monthly Cost (Unlimited)(USD) $20/month — Free Tier Monthly AI Requests(requests) 2,000 premium + 50 slow — Base Monthly Cost(USD) $20 — Base Monthly Price(USD) $20 — Free Tier Availability 14-day free trial — | ||
| Supported LLM Models | Codeium proprietary model only | — |
| Setup Time (minutes)(minutes) | 2-5 (IDE extension install) | Immediate |
| Setup Complexity(minutes) | 3-5 steps (plugin install) | 1-2 steps (download IDE) |
| Interface Type | Full IDE | — |
| Codebase Context Window(typical scope) | Current file + visible buffer | — |
| Autonomous File Editing(capability) | No—suggestions only, manual application required | — |
| Supported Programming Languages(languages) | 70+ languages | 50+ |
| GitHub Integration Depth | Basic GitHub support only | — |
| AI Model Choices(models) | Proprietary Codeium model only | — |
Show 7 more attributesProgramming Languages(count) 70+ languages — IDE/Editor Integrations(integrations) 15+ integrations — Enterprise Plan Available(boolean) Yes, with team features — IDE Feature Completeness(score) 10/10 — Agent / multi-file editing Composer (Agent) plan-execute-verify loop across many files; runs commands and tests — Native Multiplayer Collaboration No — Multi-File Editing Native support — | ||
| Code Completion Accuracy Rate(%) | 84.6% | — |
| Average Suggestion Latency(milliseconds) | 150ms | — |
| Autocomplete Latency(milliseconds) | 120-180ms | 250-400ms |
| Average Latency(milliseconds) | 150-200ms | — |
| Completion Latency(milliseconds) | ~500ms average | — |
Show 10 more attributesContext Window(tokens) 8,000 — Daily Code Lines Generated(millions) Not disclosed — Token Efficiency(relative ratio) Baseline (1.0x) — Code Quality (No-Edit Rate)(percent) ~75% — Large-repo codebase indexing Whole-repo semantic embeddings with automatic relevant-file retrieval; built for monorepos — Inline autocomplete latency Very fast predictive Tab completions that jump to the next edit location — Startup Time(milliseconds) 1200-1500ms — Code Completion Latency(milliseconds) 50-200ms (Tab autocomplete) — Code Context Window(tokens) 8000-16000 — Real-time Suggestion Speed(ms latency) 200-400 — | ||
| Local/On-Device Processing Option | Full local processing available | — |
| Data Processing Location | Cloud (US servers; on-prem available for Enterprise) | — |
| Local Processing(boolean) | Optional (server-based default) | — |
| Local Model Support(boolean) | No | — |
| Initial Setup Time(minutes) | 1-2 (one-click install) | — |
| Context Window Size(tokens) | ~8K tokens | 200KB (Claude) |
| Number of Supported AI Models(models) | Claude 3.5 Sonnet, GPT-4, Others | — |
| Max File Size for Analysis(megabytes) | Entire projects (no hard limit) | — |
| Data Privacy Model | Cloud-only; code sent to Codeium servers | Code sent to Anthropic servers |
| Security Compliance Standards(count) | SOC 2 Type II | — |
| Real-time Vulnerability Scanning | Not available | — |
| Local Deployment Option | Available on Pro/Teams | — |
| Enterprise SSO Support(null) | Limited | — |
Show 2 more attributesSecurity Certifications(count) Enterprise-grade — Enterprise governance & IP indemnity SSO, privacy mode (no retention/training), admin controls, SOC 2 — | ||
| GitHub Stars (as of 2026)(stars) | Not open-source | — |
| Community Size(members/stars) | Growing | — |
| Estimated Active Users(thousands) | 500 | — |
| Free Tier Code Completions(completions/month) | 2,000+ | — |
| Customization via Config | Limited UI settings only | — |
| Customization Freedom(score) | 6/10 | — |
| Supported AI Models(count) | 3 (Claude, GPT-4, other) | — |
| Multi-File Context Support(files) | 1 file native | 20+ files |
| Max Context Window(tokens) | 200,000 | — |
| Primary AI Model Quality (MMBENCH score)(points out of 100) | 72 (Codeium model) | 88 (Claude 3.5) |
| AWS Service Integration | Basic support | — |
| Offline Mode Support(boolean) | Pro plan only | — |
| Enterprise Compliance Certifications(count) | Standard SAML, No HIPAA/SOC2 | — |
| Base Pricing(USD/month) | $0 (Free tier available) | — |
| Single-Line Accuracy(percent) | 87% | — |
| Interface Learning Curve(scale 1-10) | 3 (familiar) | — |
| Setup Time(minutes) | 5-10 minutes | — |
| Codebase Context Awareness(rating) | Excellent | — |
| Inline Edit/Refactor(capability) | Native & Superior | — |
| Model Flexibility(options) | 2 model choices | — |
| Default AI Model Quality (Reasoning) | Claude 3.5 Sonnet (Superior) | — |
| Multi-File Project Understanding | Native @-indexing across entire codebase | — |
Show 1 more attributeMax Context Window Size(KB) 1000+ KB — | ||
| Active Users (2026)(millions) | Not publicly disclosed | — |
| Estimated Daily Active Users(millions) | ~500K (estimated based on download trends) | — |
| Fortune 500 Adoption Rate(%) | Significant but undisclosed | — |
| Enterprise / self-hosting | Mature enterprise tier with SSO + privacy mode | — |
| Base Technology | VS Code fork | — |
| IDE model | Standalone editor — a fork of VS Code (install Cursor itself) | — |
| Agent Autonomy Level(scale 1-10) | 6 | — |
| Control Determinism(scale 1-10) | 9 | — |
| Multi-line Tab Autocomplete | Native support | — |
| AI Context Window(tokens) | 200,000 (Claude 3.5 Sonnet) | — |
| Supported LLMs (Built-in)(models) | 4+ (Claude, GPT-4, local) | — |
| Setup Time(minutes) | <5 minutes | — |
| Licensing Model | Proprietary Commercial | — |
| Selectable AI models | Anthropic Claude, OpenAI GPT, Google Gemini, plus Cursor fast models (per-request switching) | — |
| Model choice | Multi-model (Claude, GPT, Gemini, etc.) | — |
| Codebase indexing | Mature indexing with @-symbol references | — |
| Frontier models available | Claude, GPT, Gemini families (frequent day-one additions) | — |
| Interface type | Graphical IDE (VS Code fork) | — |
| Primary Workflow(null) | Interactive in-editor coding | — |
| Pricing Model | Flat plan with request quota + usage add-ons | — |
| Headless / CI automation | Not designed for it | — |
| Codebase context | Workspace indexing + @-mentions | — |
| Best for | Interactive feature building & quick edits | — |
| Learning Curve(months to proficiency) | Low (VS Code familiarity) | — |
| Agent name | Agent (formerly Composer) | — |
| Autocomplete engine | Cursor Tab model | — |
| Editor base | VS Code fork | — |
| Community size / momentum | Largest AI-IDE community and mindshare | — |
| Platform Support | macOS, Windows, Linux | — |
| Compatible Editors | Cursor only | — |
| IDE Compatibility(count) | 1 (Cursor only) | — |
| Available Extensions(count) | ~15,000 (via VS Code) | — |
| Compatible Extensions(extensions) | 70,000+ (VS Code) | — |
| Memory Usage (Idle)(MB) | 450-600MB | — |
| Built-in AI Features | Native Claude integration | — |
| Platform Availability(platforms) | Desktop (Mac, Windows, Linux) | — |
| Offline Functionality | Limited (chat requires internet) | — |
| Years Since Launch(years) | 1.5 years (launched Oct 2024) | — |
| Built-in Code Inspections(count) | ~50 (via Claude AI) | — |
| Supported Languages (Official)(count) | 40+ | — |
| Setup Time for New Users(hours) | 2-3 | — |
| Max Codebase Size (Recommended)(LOC) | 500,000 | — |
| Architecture | Electron (VS Code fork) | — |
| Open Source(boolean) | No (proprietary) | — |
Codeium
Cursor
Supported IDEs/Editors(count)
7+ platforms
Cursor app only (VS Code-compatible extensions/themes carry over)
Programming Languages Supported(count)
90+
50+
Supported IDEs Count(IDEs)
VS Code, JetBrains, Vim, Visual Studio, Eclipse (5 platforms)
—
Supported IDE Count(IDEs)
15+
—
Supported Editors/IDEs(count)
20+ editors
VS Code only
Show 4 more attributes
Supported IDEs(count)
40+ IDEs
—
IDE Integrations(count)
18 integrations
—
IDE Integration Points(count)
VS Code-based only
—
Number of Supported IDEs(count)
1 (Cursor IDE only)
—
Free Tier Limits(completions/month)
2,000 completions
—
Pro Plan Monthly Cost(USD)
$12/month
—
Monthly Subscription Cost (Individual)(USD)
Free (Pro: $12)
$20
Business Plan Annual Cost (per user)(USD)
Custom pricing
—
Free Tier Autocomplete Limit(completions per month)
2,000 completions/month
—
Show 24 more attributes
Paid Plan Monthly Cost(USD)
$12/month for unlimited usage
—
Base Cost (Monthly)(USD)
$0 (Pro: $20)
—
Professional Tier Price(USD per month)
$12
$20
Free Tier Pricing(USD/month)
Free (unlimited)
—
Free Tier Monthly Completions(completions)
Unlimited
50 (trial)
Monthly Subscription Cost(USD)
$20
—
Free Trial Period(days)
7 days
—
Monthly Cost(USD)
$20
—
Paid plan (per user / month)(USD/mo)
Cursor Pro $20/mo
—
Business / team tier(USD/mo)
Business $40/user/mo
—
Entry price(USD/month)
~$20/mo (Pro)
—
Rate limit style
Monthly fast-request quota
—
Pro Plan Price(USD/month)
$20/mo
—
Free tier
Yes — free Hobby tier plus a 2-week Pro trial
—
Annual Subscription Cost(USD per month)
$120
—
Free Tier Premium Requests Per Day(requests)
2 (slow)
—
Free Chat Messages Per Month(messages)
0 (paid tier required)
—
Monthly Cost (Subscription)(USD)
$20
—
Base Subscription Cost (Monthly)(USD)
$20
—
AI Monthly Cost (Unlimited)(USD)
$20/month
—
Free Tier Monthly AI Requests(requests)
2,000 premium + 50 slow
—
Base Monthly Cost(USD)
$20
—
Base Monthly Price(USD)
$20
—
Free Tier Availability
14-day free trial
—
Supported LLM Models
Codeium proprietary model only
—
Setup Time (minutes)(minutes)
2-5 (IDE extension install)
Immediate
Setup Complexity(minutes)
3-5 steps (plugin install)
1-2 steps (download IDE)
Interface Type
Full IDE
—
Codebase Context Window(typical scope)
Current file + visible buffer
—
Autonomous File Editing(capability)
No—suggestions only, manual application required
—
Supported Programming Languages(languages)
70+ languages
50+
GitHub Integration Depth
Basic GitHub support only
—
AI Model Choices(models)
Proprietary Codeium model only
—
Show 7 more attributes
Programming Languages(count)
70+ languages
—
IDE/Editor Integrations(integrations)
15+ integrations
—
Enterprise Plan Available(boolean)
Yes, with team features
—
IDE Feature Completeness(score)
10/10
—
Agent / multi-file editing
Composer (Agent) plan-execute-verify loop across many files; runs commands and tests
—
Native Multiplayer Collaboration
No
—
Multi-File Editing
Native support
—
Code Completion Accuracy Rate(%)
84.6%
—
Average Suggestion Latency(milliseconds)
150ms
—
Autocomplete Latency(milliseconds)
120-180ms
250-400ms
Average Latency(milliseconds)
150-200ms
—
Completion Latency(milliseconds)
~500ms average
—
Show 10 more attributes
Context Window(tokens)
8,000
—
Daily Code Lines Generated(millions)
Not disclosed
—
Token Efficiency(relative ratio)
Baseline (1.0x)
—
Code Quality (No-Edit Rate)(percent)
~75%
—
Large-repo codebase indexing
Whole-repo semantic embeddings with automatic relevant-file retrieval; built for monorepos
—
Inline autocomplete latency
Very fast predictive Tab completions that jump to the next edit location
—
Startup Time(milliseconds)
1200-1500ms
—
Code Completion Latency(milliseconds)
50-200ms (Tab autocomplete)
—
Code Context Window(tokens)
8000-16000
—
Real-time Suggestion Speed(ms latency)
200-400
—
Local/On-Device Processing Option
Full local processing available
—
Data Processing Location
Cloud (US servers; on-prem available for Enterprise)
—
Local Processing(boolean)
Optional (server-based default)
—
Local Model Support(boolean)
No
—
Initial Setup Time(minutes)
1-2 (one-click install)
—
Context Window Size(tokens)
~8K tokens
200KB (Claude)
Number of Supported AI Models(models)
Claude 3.5 Sonnet, GPT-4, Others
—
Max File Size for Analysis(megabytes)
Entire projects (no hard limit)
—
Data Privacy Model
Cloud-only; code sent to Codeium servers
Code sent to Anthropic servers
Security Compliance Standards(count)
SOC 2 Type II
—
Real-time Vulnerability Scanning
Not available
—
Local Deployment Option
Available on Pro/Teams
—
Enterprise SSO Support(null)
Limited
—
Show 2 more attributes
Security Certifications(count)
Enterprise-grade
—
Enterprise governance & IP indemnity
SSO, privacy mode (no retention/training), admin controls, SOC 2
—
GitHub Stars (as of 2026)(stars)
Not open-source
—
Community Size(members/stars)
Growing
—
Estimated Active Users(thousands)
500
—
Free Tier Code Completions(completions/month)
2,000+
—
Customization via Config
Limited UI settings only
—
Customization Freedom(score)
6/10
—
Supported AI Models(count)
3 (Claude, GPT-4, other)
—
Multi-File Context Support(files)
1 file native
20+ files
Max Context Window(tokens)
200,000
—
Primary AI Model Quality (MMBENCH score)(points out of 100)
72 (Codeium model)
88 (Claude 3.5)
AWS Service Integration
Basic support
—
Offline Mode Support(boolean)
Pro plan only
—
Enterprise Compliance Certifications(count)
Standard SAML, No HIPAA/SOC2
—
Base Pricing(USD/month)
$0 (Free tier available)
—
Single-Line Accuracy(percent)
87%
—
Interface Learning Curve(scale 1-10)
3 (familiar)
—
Setup Time(minutes)
5-10 minutes
—
Codebase Context Awareness(rating)
Excellent
—
Inline Edit/Refactor(capability)
Native & Superior
—
Model Flexibility(options)
2 model choices
—
Default AI Model Quality (Reasoning)
Claude 3.5 Sonnet (Superior)
—
Multi-File Project Understanding
Native @-indexing across entire codebase
—
Show 1 more attribute
Max Context Window Size(KB)
1000+ KB
—
Active Users (2026)(millions)
Not publicly disclosed
—
Estimated Daily Active Users(millions)
~500K (estimated based on download trends)
—
Fortune 500 Adoption Rate(%)
Significant but undisclosed
—
Enterprise / self-hosting
Mature enterprise tier with SSO + privacy mode
—
Base Technology
VS Code fork
—
IDE model
Standalone editor — a fork of VS Code (install Cursor itself)
—
Agent Autonomy Level(scale 1-10)
6
—
Control Determinism(scale 1-10)
9
—
Multi-line Tab Autocomplete
Native support
—
AI Context Window(tokens)
200,000 (Claude 3.5 Sonnet)
—
Supported LLMs (Built-in)(models)
4+ (Claude, GPT-4, local)
—
Setup Time(minutes)
<5 minutes
—
Licensing Model
Proprietary Commercial
—
Selectable AI models
Anthropic Claude, OpenAI GPT, Google Gemini, plus Cursor fast models (per-request switching)
—
Model choice
Multi-model (Claude, GPT, Gemini, etc.)
—
Codebase indexing
Mature indexing with @-symbol references
—
Frontier models available
Claude, GPT, Gemini families (frequent day-one additions)
—
Interface type
Graphical IDE (VS Code fork)
—
Primary Workflow(null)
Interactive in-editor coding
—
Pricing Model
Flat plan with request quota + usage add-ons
—
Headless / CI automation
Not designed for it
—
Codebase context
Workspace indexing + @-mentions
—
Best for
Interactive feature building & quick edits
—
Learning Curve(months to proficiency)
Low (VS Code familiarity)
—
Agent name
Agent (formerly Composer)
—
Autocomplete engine
Cursor Tab model
—
Editor base
VS Code fork
—
Community size / momentum
Largest AI-IDE community and mindshare
—
Platform Support
macOS, Windows, Linux
—
Compatible Editors
Cursor only
—
IDE Compatibility(count)
1 (Cursor only)
—
Available Extensions(count)
~15,000 (via VS Code)
—
Compatible Extensions(extensions)
70,000+ (VS Code)
—
Memory Usage (Idle)(MB)
450-600MB
—
Built-in AI Features
Native Claude integration
—
Platform Availability(platforms)
Desktop (Mac, Windows, Linux)
—
Offline Functionality
Limited (chat requires internet)
—
Years Since Launch(years)
1.5 years (launched Oct 2024)
—
Built-in Code Inspections(count)
~50 (via Claude AI)
—
Supported Languages (Official)(count)
40+
—
Setup Time for New Users(hours)
2-3
—
Max Codebase Size (Recommended)(LOC)
500,000
—
Architecture
Electron (VS Code fork)
—
Open Source(boolean)
No (proprietary)
—
Visual Comparison
Side-by-side comparison of numeric attributes
Pros & Cons
Codeium
5 pros2 cons
Pros
- Unlimited free autocomplete requests on free tier (vs Cursor's 50 trial limit)
- 110-280ms faster autocomplete latency (120-180ms vs Cursor's 250-400ms)
- $12/month Pro plan—40% cheaper than Cursor
- Works with VS Code, JetBrains, Neovim, Visual Studio, Emacs, and 15+ other editors
- No lock-in to a specific IDE—maintain your preferred development environment
Cons
- Limited to single-file context; cannot understand relationships across multiple files natively
- No integrated terminal, git integration, or IDE features—plugin experience only
Cursor
5 pros2 cons
Pros
- Native integration with Claude 3.5 Sonnet and GPT-4o, enabling access to frontier AI models
- 200KB context window supports understanding across entire codebases and 20+ files simultaneously
- Multi-file editing and refactoring in a single operation—change signatures, rename across files, refactor modules
- Familiar VS Code UI and keyboard shortcuts reduce switching friction for existing VS Code users
- @-symbol codebase indexing allows asking questions about entire project architecture
Cons
- 50 completions per month on free trial—severely limited vs Codeium's unlimited free tier
- $20/month ($240/year) for Pro tier—40% more expensive than Codeium
Frequently Asked Questions
Codeium is significantly cheaper at $12/month vs Cursor's $20/month ($240 vs $96 annually). Codeium also offers unlimited free autocomplete, while Cursor's free trial allows only 50 completions per month—a critical difference for cost-conscious developers.
Resources & Learn More
Dive deeper with these curated resources
Where to Buy
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Wikipedia
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Last updated: June 24, 2026AI generated