Windsurf (formerly Codeium)
Windsurf (Cognition AI)
FreemiumTabnine
Tabnine
FreemiumWindsurf (formerly Codeium) vs Tabnine: Full Comparison (2026)
Windsurf (formerly Codeium) is ai-first ide with agentic cascade engine - rebranded from codeium. Tabnine is privacy-first ai code completion for enterprise teams. Use the breakdown below to find the right fit for your needs.
This page presents factual information sourced from publicly available vendor documentation and product pages. AIHub does not endorse either product. The right tool depends on your specific use case, team, and requirements — we recommend evaluating both tools directly before making a decision.
Side-by-Side Overview
Pricing Model
Windsurf (formerly Codeium)
FreemiumTabnine
FreemiumAPI Access
Windsurf (formerly Codeium)
Not availableTabnine
Not availablePlatforms
Windsurf (formerly Codeium)
WebTabnine
WebIntegrations
Windsurf (formerly Codeium)
—Tabnine
—Vendor
Windsurf (formerly Codeium)
Windsurf (Cognition AI)Tabnine
TabnineCategory
Windsurf (formerly Codeium)
Code AssistanceTabnine
Code AssistanceLaunch
Windsurf (formerly Codeium)
—Tabnine
—| Feature | Windsurf (formerly Codeium) | Tabnine |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| API Access | Not available | Not available |
| Platforms | Web | Web |
| Integrations | — | — |
| Vendor | Windsurf (Cognition AI) | Tabnine |
| Category | Code Assistance | Code Assistance |
| Launch | — | — |
About Windsurf (formerly Codeium)
Codeium rebranded to Windsurf in late 2024, launching an AI-first IDE (fork of VS Code) with Cascade - an agentic engine that can autonomously plan and execute multi-step coding tasks. Acquired by Cognition AI (makers of Devin) in May 2025 for $3B.
Designed For
- Code completion
- Agentic coding
- Refactoring
- Multi-file edits
About Tabnine
Tabnine is an AI code completion tool that supports 30+ programming languages and can be deployed fully on-premises for maximum privacy. Offers team learning capabilities that adapt to your codebase style.
Designed For
- Code completion
- Enterprise on-prem AI
- Code suggestions
- Team learning
Strengths & Limitations
Windsurf (formerly Codeium)
Strengths
- Cascade agentic engine
- Free tier available
- 70+ languages
- VS Code compatible
Limitations
- New product, less mature than Cursor
- Cognition acquisition uncertainty
Tabnine
Strengths
- On-premises deployment
- Privacy-first
- 30+ languages
- Team training
Limitations
- Less capable than GPT-4 powered tools
- UI less polished
Frequently Asked Questions
What is the difference between Windsurf (formerly Codeium) and Tabnine?
Windsurf (formerly Codeium) is ai-first ide with agentic cascade engine - rebranded from codeium, while Tabnine is privacy-first ai code completion for enterprise teams. Windsurf (formerly Codeium) is designed for Code Assistance; Tabnine is designed for Code Assistance. The right fit depends on your specific requirements.
How do the pricing models compare?
Windsurf (formerly Codeium) is available under a Freemium model. Tabnine is available under a Freemium model. Always verify pricing on each vendor's official website as it may change.
How do I choose between Windsurf (formerly Codeium) and Tabnine?
Consider your team's technical requirements, budget, existing tooling, and use case before deciding. We recommend signing up for free trials or demos of both tools where available, and consulting each vendor's documentation. AIHub provides this comparison for informational purposes only.
Feature Snapshot
Explore Further
Windsurf (formerly Codeium) full detailsTabnine full detailsWindsurf (formerly Codeium) official siteTabnine official siteRelated Comparisons
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Data sourced from public vendor documentation. Pricing, features, and availability may change. Always verify on official vendor websites before making purchasing decisions. AIHub is not affiliated with any of the listed vendors.