Tabnine vs Codeium (Windsurf)

Which is better in 2026? We compare Tabnine and Codeium (Windsurf) side by side — pricing, features, pros & cons — so you can choose the right Code tool.

🏆 Codeium (Windsurf) has the higher rating (4.2/5)

Tabnine

★4.0

AI code assistant focused on privacy and security. Offers code completion with options for self-hosted and on-premise deployment.

PricingFreemium

CategoryCode

Rating4/5

Visit Tabnine →Full profile Tabnine alternatives →

🏆 Higher Rated

Codeium (Windsurf)

★4.2

Free AI code completion tool supporting 70+ languages. Recently rebranded as Windsurf with an enhanced IDE experience.

PricingFree

CategoryCode

Rating4.2/5

Visit Codeium (Windsurf) →Full profile Codeium (Windsurf) alternatives →

Feature Comparison

Feature	Tabnine	Codeium (Windsurf)
Code completion	✓	—
Self-hosted option	✓	—
Privacy-first	✓	—
15+ IDEs	✓	—
Team learning	✓	—
70+ languages	—	✓
IDE integration	—	✓
Chat assistant	—	✓
Command palette	—	✓
Free for individuals	—	✓

Pricing Comparison

Tabnine

Freemium

Free tier available. Paid plans unlock additional features.

View pricing →

Codeium (Windsurf)

Free

Completely free to use with no paid tiers.

View pricing →

Pros & Cons

Tabnine

👍 Pros

+Strong privacy focus
+Self-hosted available
+Good for enterprises

👎 Cons

−Less capable than Copilot
−Free tier limited
−Fewer features

Codeium (Windsurf)

👍 Pros

+Completely free
+Wide language support
+Fast completions

👎 Cons

−Less accurate than Copilot
−Enterprise features lacking
−Branding confusion

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