GitHub Copilot leads with superior code completion accuracy (85% vs 76%) and deeper IDE integration across 15+ editors, while Codeium offers faster response times (1.2s vs 2.1s average) and a more affordable free tier without usage limits. Copilot dominates enterprise adoption, but Codeium provides better value for individual developers prioritizing cost and speed.
GitHub Copilot vs Codeium — Side-by-side comparison on A Versus B
AI code completion assistant available as a plugin for VS Code, JetBrains, Neovim, and Visual Studio.
Open-source AI coding assistant with unlimited free tier and faster inference speeds.
Monthly Subscription Cost. Code Completion Accuracy Rate. Average Response Time. Supported IDEs/Editors. Training Data Cutoff. Chat Features Included. Enterprise Deployment Options
Choose GitHub Copilot if you're an enterprise team, value highest code completion accuracy (85%), and need deep integration across 15+ professional IDEs—the $10/month investment pays off through productivity gains. Choose Codeium if you're an individual developer on a tight budget, want unlimited free usage, need faster response times (1.2s), and prefer more recent training data; Pro tier at $12/month is $2 cheaper and includes unlimited chat without paywalls.
GitHub Copilot: 2-3 minutes | Codeium: N/A
GitHub Copilot: Yes | Codeium: Yes, with role-based access control
GitHub Copilot: Very Large | Codeium: N/A
GitHub Copilot: 3+ model choices | Codeium: N/A
GitHub Copilot: Minimal (extension) | Codeium: N/A
GitHub Copilot: Copilot Pro $10/mo | Codeium: N/A
GitHub Copilot: Free tier with limited completions/chat, plus free for verified students, teachers, and OSS maintainers | Codeium: N/A
GitHub Copilot: Business $19/user/mo (Enterprise $39) | Codeium: N/A
GitHub Copilot: Plugin/extension installed into your existing IDE | Codeium: N/A
GitHub Copilot: Anthropic Claude, OpenAI GPT, Google Gemini (model picker in chat/agent) | Codeium: N/A
GitHub Copilot: Agent mode + Copilot Workspace + coding agent (issue-to-PR); strong but tighter loop trails Cursor | Codeium: N/A
GitHub Copilot: Repository context, @workspace search, and Enterprise knowledge bases; less aggressive auto-indexing | Codeium: N/A
GitHub Copilot: Very fast, low-latency completions; category pioneer and still excellent inline | Codeium: N/A
GitHub Copilot: Org policy management, SSO, audit logs, content exclusion, data residency, IP indemnification | Codeium: N/A
GitHub Copilot: 128,000 tokens | Codeium: N/A
GitHub Copilot: Unlimited completions | Codeium: N/A
GitHub Copilot: VS Code, JetBrains, Neovim, Visual Studio, Sublime | Codeium: N/A
GitHub Copilot: Copilot (GPT-based, Good) | Codeium: N/A
GitHub Copilot: Limited to current + adjacent files | Codeium: N/A
GitHub Copilot: 5 major IDEs | Codeium: 5+ (VS Code, JetBrains, Vim, Neovim, Emacs, Sublime)
GitHub Copilot: Not available | Codeium: N/A
GitHub Copilot: 2 days for new accounts | Codeium: N/A
Code Suggestion Accuracy (Python/JavaScript)
GitHub Copilot: 2-4 seconds (inline) | Codeium: N/A
GitHub Copilot: 7 major IDEs (VS Code, JetBrains, Neovim, etc.) | Codeium: N/A
GitHub Copilot: ~150ms | Codeium: ~200ms
GitHub Copilot: 6+ major IDEs | Codeium: 70+
GitHub Copilot: October 2023 (~27 months old) | Codeium: April 2024 (~20 months old)
GitHub Copilot: ~1,200,000 | Codeium: ~50,000
GitHub Copilot: ~56-62% | Codeium: ~40-45%
GitHub Copilot: Yes (OpenAI servers) | Codeium: No (default local)
GitHub Copilot: Deep (PR, commits, issues) | Codeium: Minimal
GitHub Copilot: 180 code completions | Codeium: N/A
GitHub Copilot: 15+ editors (VS Code, JetBrains, Vim, Neovim, etc.) | Codeium: N/A
GitHub Copilot: Suggestion-based only, no autonomous execution | Codeium: N/A
GitHub Copilot: OpenAI GPT-4 / Anthropic Claude | Codeium: N/A
GitHub Copilot: ~1200ms average completion | Codeium: N/A
GitHub Copilot: $10/month individual, $19/month business | Codeium: N/A
GitHub Copilot: ~5-10 visible files in editor | Codeium: N/A
GitHub Copilot: GitHub Copilot (proprietary, Codex-based) | Codeium: N/A
GitHub Copilot: 5+ (VS Code, JetBrains, Visual Studio, Vim, Neovim) | Codeium: N/A
GitHub Copilot: No—suggestions only, manual edit required | Codeium: N/A
GitHub Copilot: 1 (IDE-native, like autocomplete) | Codeium: N/A
GitHub Copilot: No (cloud-only) | Codeium: N/A
Average Response Time for Code Suggestion
GitHub Copilot: 0.5-1 (inline suggestion) | Codeium: N/A
GitHub Copilot: $10 (limited) or $20 (full) | Codeium: Free (Pro: $12)
GitHub Copilot: 4+ (VS Code, JetBrains, Visual Studio, Neovim) | Codeium: 7+ platforms
GitHub Copilot: Native PR reviews, CLI, GitHub.dev, Copilot X | Codeium: Basic GitHub support only
GitHub Copilot: Data exclusion available (enterprise only) | Codeium: Full local processing available
GitHub Copilot: $252/year | Codeium: Custom pricing
GitHub Copilot: $10/month | Codeium: N/A
GitHub Copilot: $120 (monthly) or $100 (annual with 17% discount) | Codeium: N/A
GitHub Copilot: 40+ | Codeium: 15+ integrations
GitHub Copilot: Up to 150 lines | Codeium: N/A
GitHub Copilot: April 2024 | Codeium: N/A
GitHub Copilot: ~15 MB extension | Codeium: N/A
GitHub Copilot: 27% of developers | Codeium: N/A
GitHub Copilot: 2-5 seconds per suggestion | Codeium: N/A
GitHub Copilot: 5 IDE integrations | Codeium: N/A
GitHub Copilot: 20-40% faster on routine tasks | Codeium: N/A
GitHub Copilot: Yes (GitHub Copilot Free) | Codeium: N/A
GitHub Copilot: 2 (GPT-4, Claude) | Codeium: N/A
GitHub Copilot: 4 major (VS Code, Visual Studio, GitHub.com, JetBrains Beta) | Codeium: N/A
GitHub Copilot: 1.5+ million (GitHub official, 2024) | Codeium: N/A
GitHub Copilot: Yes (GitHub Enterprise available) | Codeium: N/A
GitHub Copilot: 2–5 min (GitHub sign-in) | Codeium: 3-5 steps (plugin install)
GitHub Copilot: Mandatory (cloud-based) | Codeium: N/A
GitHub Copilot: None (14-day trial only) | Codeium: Full-featured free tier
GitHub Copilot: 20+ IDEs | Codeium: 9+ editors
GitHub Copilot: Not available | Codeium: Available
GitHub Copilot: 27 million | Codeium: N/A
GitHub Copilot: 4+ years (2021) | Codeium: N/A
GitHub Copilot: Plugin only (requires VS Code/JetBrains) | Codeium: N/A
GitHub Copilot: Limited to referenced files | Codeium: N/A
GitHub Copilot: $20/month | Codeium: $12
GitHub Copilot: 10+ (VS Code, JetBrains, Visual Studio, Neovim, etc.) | Codeium: N/A
GitHub Copilot: $10 | Codeium: $0 (free) or $12
GitHub Copilot: 150-250ms per suggestion | Codeium: N/A
GitHub Copilot: 80+ languages | Codeium: 70+
GitHub Copilot: 8,000 tokens (~6,000 words) | Codeium: 8,000
GitHub Copilot: 8+ (VS Code, JetBrains Suite, Vim, Visual Studio, etc.) | Codeium: N/A
GitHub Copilot: April 2022 | Codeium: N/A
GitHub Copilot: 72% correct on HumanEval benchmark | Codeium: N/A
GitHub Copilot: 2-5 seconds (in-editor, no switching) | Codeium: N/A
GitHub Copilot: Code may be retained (opt-out available) | Codeium: N/A
GitHub Copilot: April 2024 | Codeium: August 2024
GitHub Copilot: Limited (logs code references) | Codeium: N/A
GitHub Copilot: Limited (generic suggestions) | Codeium: Basic support
GitHub Copilot: $100/year or $120 with GitHub Pro | Codeium: N/A
GitHub Copilot: Cloud-only | Codeium: N/A
GitHub Copilot: 2,000 completions | Codeium: Unlimited
GitHub Copilot: 340ms average | Codeium: N/A
GitHub Copilot: 5 | Codeium: 6 platforms (VS Code, JetBrains, Vim, Neovim, Emacs, Visual Studio)
GitHub Copilot: Cloud (GitHub servers) | Codeium: Cloud (US servers; on-prem available for Enterprise)
GitHub Copilot: 250,000,000 | Codeium: N/A
GitHub Copilot: 100 chat prompts | Codeium: N/A
GitHub Copilot: No, single-file awareness | Codeium: N/A
GitHub Copilot: $10 (Pro) or $0 (Limited) | Codeium: N/A
GitHub Copilot: 0.5 minutes | Codeium: N/A
GitHub Copilot: 90+ languages | Codeium: N/A
GitHub Copilot: Integration with VS Code | Codeium: N/A
GitHub Copilot: 50-100ms per suggestion | Codeium: N/A
GitHub Copilot: Fixed $10 (Copilot Individual) or $19 (Copilot Pro) | Codeium: N/A
GitHub Copilot: Single file at a time | Codeium: N/A
GitHub Copilot: None: requires manual git commands outside Copilot | Codeium: N/A
GitHub Copilot: No: GitHub Copilot model is fixed and proprietary | Codeium: N/A
GitHub Copilot: ~8,000 (estimated Copilot context) | Codeium: N/A
GitHub Copilot: $20/month | Codeium: Free (Pro: $12/month)
GitHub Copilot: SOC 2 Type II, ISO 27001 | Codeium: SOC 2 Type II
GitHub Copilot: Available in all tiers | Codeium: Pro tier only
GitHub Copilot: 120KB | Codeium: 64K tokens
GitHub Copilot: ~300-500ms | Codeium: N/A
GitHub Copilot: 6+ (VS Code, JetBrains, Vim, Visual Studio, etc.) | Codeium: N/A
GitHub Copilot: $100/year | Codeium: N/A
GitHub Copilot: 2 (GPT-4, GPT-4o) | Codeium: N/A
GitHub Copilot: Limited (single file) | Codeium: N/A
GitHub Copilot: 5+ million | Codeium: N/A
GitHub Copilot: ~3,000K (2025) | Codeium: N/A
GitHub Copilot: Basic (autocomplete only, no agents) | Codeium: N/A
GitHub Copilot: GPT-4o / o1 (OpenAI via Microsoft) | Codeium: N/A
GitHub Copilot: 0-1 days (plugin in existing IDE) | Codeium: N/A
GitHub Copilot: 4+ (VS Code, JetBrains, Neovim, Visual Studio) | Codeium: 12+
GitHub Copilot: $20 | Codeium: $12 (Pro)
GitHub Copilot: Yes (Enterprise Server) | Codeium: Yes (Enterprise plan)
GitHub Copilot: 2 proprietary models | Codeium: N/A
GitHub Copilot: 87,000 stars | Codeium: N/A
GitHub Copilot: Cloud-only, data sent to servers | Codeium: N/A
GitHub Copilot: ~3-5 seconds | Codeium: N/A
GitHub Copilot: 80+ | Codeium: 70+ languages
GitHub Copilot: No (chat-based only) | Codeium: N/A
GitHub Copilot: ~800 MB (with VS Code) | Codeium: N/A
GitHub Copilot: 2 million tokens/month | Codeium: N/A
GitHub Copilot: N/A | Codeium: 2,000 completions
GitHub Copilot: N/A | Codeium: Codeium proprietary model only
GitHub Copilot: N/A | Codeium: 2-5 (IDE extension install)
GitHub Copilot: N/A | Codeium: Current file + visible buffer
GitHub Copilot: N/A | Codeium: No—suggestions only, manual application required
GitHub Copilot: N/A | Codeium: 1-2 (one-click install)
GitHub Copilot: N/A | Codeium: Unlimited
GitHub Copilot: N/A | Codeium: 120-180ms
GitHub Copilot: N/A | Codeium: Cloud-based (enterprise VPC option available)
GitHub Copilot: N/A | Codeium: VS Code, JetBrains, Vim, Visual Studio, Eclipse (5 platforms)
GitHub Copilot: N/A | Codeium: $12/month for unlimited usage
GitHub Copilot: N/A | Codeium: $0 (Pro: $20)
GitHub Copilot: N/A | Codeium: Proprietary Codeium model only
GitHub Copilot: N/A | Codeium: Not open-source
GitHub Copilot: N/A | Codeium: Limited UI settings only
GitHub Copilot: N/A | Codeium: 1 file native
Primary AI Model Quality (MMBENCH score)
GitHub Copilot: N/A | Codeium: 72 (Codeium model)
GitHub Copilot: N/A | Codeium: Free (unlimited)
GitHub Copilot: N/A | Codeium: 70+ languages
GitHub Copilot: N/A | Codeium: SOC 2 Type II
GitHub Copilot: N/A | Codeium: Not available
GitHub Copilot: N/A | Codeium: Pro plan only
GitHub Copilot: N/A | Codeium: 150-200ms
GitHub Copilot: N/A | Codeium: Standard SAML, No HIPAA/SOC2
GitHub Copilot: N/A | Codeium: Available on Pro/Teams
GitHub Copilot: N/A | Codeium: $0 (Free tier available)
GitHub Copilot: N/A | Codeium: ~500ms average
GitHub Copilot: N/A | Codeium: 18 integrations
GitHub Copilot: N/A | Codeium: Optional (server-based default)
GitHub Copilot: N/A | Codeium: Yes, with team features
GitHub Copilot: N/A | Codeium: 1-2 minutes (API key login)
GitHub Copilot: N/A | Codeium: 1-3 seconds (cloud-optimized)
GitHub Copilot: N/A | Codeium: 4GB (negligible, cloud-based)
GitHub Copilot: N/A | Codeium: 6+ platforms (VS Code, JetBrains, Cursor, VSCodium, Sublime, Vim)
GitHub Copilot: N/A | Codeium: 40 completions/month (free tier)
GitHub Copilot: N/A | Codeium: No (proprietary)
Context Retention (consecutive requests)
GitHub Copilot: N/A | Codeium: Maintains context across 3-5 requests
GitHub Copilot: N/A | Codeium: Unlimited (with rate limits)
GitHub Copilot: N/A | Codeium: $12/month
GitHub Copilot: N/A | Codeium: 2-5 minutes
GitHub Copilot: N/A | Codeium: ~50KB per request
GitHub Copilot: N/A | Codeium: Codeium's proprietary + Claude
GitHub Copilot: N/A | Codeium: Limited (plugin dependent)
GitHub Copilot: N/A | Codeium: 2/10 (familiar editor)
GitHub Copilot: N/A | Codeium: Free only (no paid tier)
GitHub Copilot: N/A | Codeium: Not certified
GitHub Copilot: N/A | Codeium: Yes, free tier
GitHub Copilot: N/A | Codeium: Codeium (proprietary) + Claude 3.5 Sonnet + GPT-4o options
GitHub Copilot: N/A | Codeium: Basic sidebar chat with limited context
How to choose between GitHub Copilot and Codeium
GitHub Copilot vs Codeium — Structured Comparison Data
Machine-readable comparison dataset for GitHub Copilot vs Codeium. Contains 227 attribute comparisons, 5 FAQ pairs.
GitHub Copilot vs Codeium — Attribute Category Vocabulary
Taxonomy of attribute categories used to classify comparison data for GitHub Copilot vs Codeium.
Is GitHub Copilot worth $10/month compared to Codeium's free tier?
It depends on your needs. Copilot justifies its cost for enterprise teams and professional developers due to 85% accuracy (vs 76%), deeper IDE integration (15 vs 12), and GitHub workflow optimization. However, individual developers and open-source contributors get equal or better value from Codeium's unlimited free tier, which has faster response times (1.2s vs 2.1s) and newer training data (August 2024 vs April 2024).
Which AI coding assistant is faster: Copilot or Codeium?
Codeium is significantly faster with 1.2-second average response latency compared to Copilot's 2.1 seconds—a 43% speed advantage. This makes Codeium better for real-time coding workflows where response delay impacts developer experience. Copilot's additional latency likely stems from GPT-4 model complexity and enterprise reliability mechanisms.
Both require internet connectivity for their cloud-based AI models. GitHub Copilot offers GitHub Enterprise Server for on-premise deployment in isolated networks, while Codeium provides a self-hosted Enterprise option. For purely offline coding assistance, neither solution is suitable without custom enterprise deployment.
What programming languages does each tool support best?
Both support 40+ languages, but Copilot excels with Python, JavaScript, and Java due to GPT-4 training on GitHub's largest repositories. Codeium performs equally well across Python, Java, and TypeScript. Copilot's August 2024 training data gives it slight advantages with newer language paradigms and frameworks, while Codeium's more recent cutoff (August 2024) provides better support for 2024-released language features.
Which tool is better for teams: Copilot or Codeium?
GitHub Copilot is purpose-built for teams with organization-level management, spending controls, audit logs, and GitHub-native security policies. Teams can centralize licenses and track usage. Codeium offers team collaboration features in Pro/Enterprise tiers but with less administrative depth. For enterprises with 50+ developers, Copilot's enterprise features justify the cost; for smaller teams (5-20), Codeium's pricing and per-user flexibility often win.
How to Choose Between GitHub Copilot and Codeium
Monthly Subscription Cost: GitHub Copilot has $10/month, while Codeium has Free (unlimited) or $12/month Pro.
Code Completion Accuracy Rate: GitHub Copilot has 85%, while Codeium has 76%.
Average Response Time: GitHub Copilot has 2.1 seconds, while Codeium has 1.2 seconds.
Supported IDEs/Editors: GitHub Copilot has 15+ (VS Code, JetBrains, Visual Studio, Neovim), while Codeium has 12+ (VS Code, JetBrains, Neovim, Emacs).
Training Data Cutoff: GitHub Copilot has April 2024, while Codeium has August 2024.
Chat Features Included: GitHub Copilot has Yes ($20/month for Chat), while Codeium has Yes (free with ads, unlimited in Pro).
Enterprise Deployment Options: GitHub Copilot has GitHub Enterprise Server (on-premise), while Codeium has Self-hosted via Codeium Enterprise.