Side-by-Side Comparison · 2026

Windsurf (formerly Codeium) vs Tabnine: Full Comparison (2026)

Windsurf (formerly Codeium) is ai-first ide, now devin desktop (renamed from windsurf on 2 june 2026). Tabnine is privacy-first ai code completion for enterprise teams. Use the breakdown below to find the right fit for your needs.

Windsurf (formerly Codeium)

Windsurf (Cognition AI)

Freemium
vs

Tabnine

Tabnine

Freemium
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: Freemium
API Access
Windsurf (formerly Codeium): Not availableTabnine: Not available
Platforms
Windsurf (formerly Codeium): WebTabnine: Web
Integrations
Windsurf (formerly Codeium): —Tabnine: —
Vendor
Windsurf (formerly Codeium): Windsurf (Cognition AI)Tabnine: Tabnine
Category
Windsurf (formerly Codeium): Code AssistanceTabnine: Code Assistance
Launch
Windsurf (formerly Codeium): —Tabnine: —

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. Cognition AI (makers of Devin) acquired Windsurf in July 2025, after OpenAI's reported $3B bid lapsed and Google licensed the technology and hired its leadership; Cognition's terms were not publicly disclosed. On 2 June 2026 Cognition renamed Windsurf to Devin Desktop, keeping pricing and the editor the same.

Designed For

  • Code completion
  • Agentic coding
  • Refactoring
  • Multi-file edits
Full Windsurf (formerly Codeium) details

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. Tricentis announced on 30 July 2026 that it had acquired Tabnine, to build Tabnine's Enterprise Context Engine into its Agentic Quality Engineering Platform; financial terms were not disclosed in the announcement.

Designed For

  • Code completion
  • Enterprise on-prem AI
  • Code suggestions
  • Team learning
Full Tabnine details

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, now devin desktop (renamed from windsurf on 2 june 2026), 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.