Codeium offers unlimited free usage with support for 70+ languages and multiline completions, while Tabnine provides stronger enterprise security features, context-aware completions, and code explanation capabilities, with a freemium model starting at $12/month for Pro.
Codeium vs Tabnine — Side-by-side comparison on A Versus B
Free AI code completion tool supporting 70+ languages with unlimited completions.
AI code completion platform with enterprise security, context awareness, and code explanation features.
Free Tier Limitations. Languages Supported. Multiline Code Completions. Enterprise Security (SOC 2, HIPAA). Code Explanation Feature. Pro Plan Monthly Cost. IDE/Editor Support
Choose Codeium if you want unlimited free AI code completion, need broad language support, and prefer no paywalls—it's ideal for solo developers, students, and open-source contributors. Choose Tabnine if you're in a regulated industry requiring enterprise security certifications (SOC 2, HIPAA), need advanced code explanation tools, or work for teams that prioritize compliance and managed deployment options.
Codeium: 7+ platforms | Tabnine: 20+ (includes Vim, Emacs, Sublime Text)
Codeium: 2,000 completions | Tabnine: N/A
Codeium: Codeium proprietary model only | Tabnine: N/A
Codeium: 2-5 (IDE extension install) | Tabnine: 5-10 minutes
Codeium: Current file + visible buffer | Tabnine: N/A
Codeium: No—suggestions only, manual application required | Tabnine: N/A
Codeium: April 2024 (~20 months old) | Tabnine: N/A
Codeium: No (default local) | Tabnine: N/A
Codeium: 70+ | Tabnine: 22 primary languages
Codeium: Basic GitHub support only | Tabnine: N/A
Codeium: Full local processing available | Tabnine: N/A
Codeium: 1-2 (one-click install) | Tabnine: N/A
Codeium: 2,000 completions/month | Tabnine: N/A
Codeium: 64K tokens | Tabnine: 128K tokens
Codeium: Cloud-based (enterprise VPC option available) | Tabnine: N/A
Codeium: VS Code, JetBrains, Vim, Visual Studio, Eclipse (5 platforms) | Tabnine: N/A
Codeium: $12/month for unlimited usage | Tabnine: N/A
Codeium: Proprietary Codeium model only | Tabnine: N/A
Codeium: Cloud (US servers; on-prem available for Enterprise) | Tabnine: N/A
Codeium: Limited UI settings only | Tabnine: N/A
Primary AI Model Quality (MMBENCH score)
Codeium: 72 (Codeium model) | Tabnine: N/A
Codeium: 3-5 steps (plugin install) | Tabnine: N/A
Codeium: Free (unlimited) | Tabnine: N/A
Codeium: Pro plan only | Tabnine: Yes, full offline support
Codeium: 15+ integrations | Tabnine: 20+ integrations
Codeium: Standard SAML, No HIPAA/SOC2 | Tabnine: SOC 2, HIPAA, GDPR, ISO 27001
Codeium: Available on Pro/Teams | Tabnine: Enterprise tier only
Codeium: $0 (Free tier available) | Tabnine: N/A
Codeium: Optional (server-based default) | Tabnine: N/A
Codeium: Yes, with team features | Tabnine: N/A
Codeium: $0 (free) or $12 | Tabnine: N/A
Codeium: Full-featured free tier | Tabnine: Yes (limited completions)
Codeium: 1-2 minutes (API key login) | Tabnine: N/A
Codeium: 1-3 seconds (cloud-optimized) | Tabnine: N/A
Codeium: 4GB (negligible, cloud-based) | Tabnine: N/A
Codeium: 6+ platforms (VS Code, JetBrains, Cursor, VSCodium, Sublime, Vim) | Tabnine: N/A
Codeium: 40 completions/month (free tier) | Tabnine: N/A
Codeium: No (proprietary) | Tabnine: N/A
Codeium: Unlimited | Tabnine: Limited (Pro required for unlimited)
Codeium: 6 platforms (VS Code, JetBrains, Vim, Neovim, Emacs, Visual Studio) | Tabnine: N/A
Codeium: Yes, with role-based access control | Tabnine: N/A
Context Retention (consecutive requests)
Codeium: Maintains context across 3-5 requests | Tabnine: N/A
Codeium: Unlimited (with rate limits) | Tabnine: N/A
Codeium: ~50KB per request | Tabnine: N/A
Codeium: Codeium's proprietary + Claude | Tabnine: N/A
Codeium: Limited (plugin dependent) | Tabnine: N/A
Codeium: 2/10 (familiar editor) | Tabnine: N/A
Codeium: Free (Pro: $12/month) | Tabnine: $12/month
Codeium: Unlimited | Tabnine: 2,000 completions
Codeium: 70+ languages | Tabnine: 20+ languages
Codeium: Free only (no paid tier) | Tabnine: $12/month
Codeium: Not certified | Tabnine: Certified
Codeium: Not available | Tabnine: Available
Codeium: Yes, free tier | Tabnine: Pro plan only
Codeium: Not available | Tabnine: Available (Pro/Enterprise)
Codeium: 5+ (VS Code, JetBrains, Vim, Neovim, Emacs, Sublime) | Tabnine: 5+ (VS Code, JetBrains, Vim, VS, Sublime)
Codeium: N/A | Tabnine: Proprietary closed-source
Codeium: N/A | Tabnine: Full offline support
Codeium: N/A | Tabnine: 7+ years in production
Codeium: N/A | Tabnine: Yes (hybrid mode)
Codeium: N/A | Tabnine: Basic AWS SDK suggestions
Codeium: N/A | Tabnine: 6 GB (locally downloadable)
Codeium: N/A | Tabnine: Yes (Enterprise plan)
Codeium: N/A | Tabnine: Available (on-device models)
Codeium: N/A | Tabnine: Free (unlimited)
Codeium: N/A | Tabnine: 3 (Cloud, VPC, On-premise)
Codeium: N/A | Tabnine: Yes - fine-tuning on private repos
How to choose between Codeium and Tabnine
Codeium vs Tabnine — Structured Comparison Data
Machine-readable comparison dataset for Codeium vs Tabnine. Contains 130 attribute comparisons, 5 FAQ pairs.
Codeium vs Tabnine — Attribute Category Vocabulary
Taxonomy of attribute categories used to classify comparison data for Codeium vs Tabnine.
Yes, Codeium's free tier is unlimited with no monthly caps on code completions, no expiration date, and no paywalls for core functionality. However, Codeium has not publicly announced paid tiers, so the free model may change in the future as it scales.
Can I use Tabnine in a healthcare or financial company?
Yes, Tabnine is SOC 2 Type II and HIPAA certified, making it compliant for healthcare, financial, and other regulated industries. Codeium does not currently offer these certifications, which is a critical gap for enterprise compliance requirements.
Which tool supports more programming languages?
Codeium supports 70+ languages including Python, JavaScript, Rust, Go, Java, C++, and TypeScript. Tabnine supports 20+ languages focusing on the most popular ones. Codeium's broader language support makes it better for polyglot teams or specialized language use cases.
Does either tool store my code on their servers?
Codeium prioritizes privacy and can process completions locally when possible without storing code. Tabnine also respects privacy, but enterprise plans may involve cloud processing. Both allow on-premise deployment for sensitive environments, though Tabnine emphasizes this more for enterprise customers.
Which has better code quality suggestions—single-line or multiline?
Both tools support multiline completions, but Codeium offers native multiline in the free tier, while Tabnine requires a paid Pro plan. For larger code blocks and context-aware suggestions, Tabnine's Advanced Code Understanding mode may provide slightly more contextual accuracy, but Codeium's multiline mode is competitive at no cost.
How to Choose Between Codeium and Tabnine
Free Tier Limitations: Codeium has Unlimited completions, no usage caps, while Tabnine has Limited to 2,000 completions/month free.
Languages Supported: Codeium has 70+ languages, while Tabnine has 20+ languages.
Multiline Code Completions: Codeium has Yes, native support, while Tabnine has Yes, with Pro plan.
Consider: Enterprise Security (SOC 2, HIPAA)
Enterprise Security (SOC 2, HIPAA): Codeium has Not certified, while Tabnine has Full certification available.
Code Explanation Feature: Codeium has Not included, while Tabnine has Available in Pro and Enterprise.
Pro Plan Monthly Cost: Codeium has Free only, while Tabnine has $12/month.
IDE/Editor Support: Codeium has VS Code, JetBrains, Vim, Neovim, Emacs, while Tabnine has VS Code, JetBrains, Vim, VS, Sublime.