Side-by-Side Comparison · 2026

Windsurf (formerly Codeium) vs Google Antigravity: Full Comparison (2026)

Windsurf (formerly Codeium) is ai-first ide, now devin desktop (renamed from windsurf on 2 june 2026). Google Antigravity is agent-first development platform built around orchestrating multiple coding agents. Use the breakdown below to find the right fit for your needs.

Windsurf (formerly Codeium)

Windsurf (Cognition AI)

Freemium
vs

Google Antigravity

Google

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): FreemiumGoogle Antigravity: Freemium
API Access
Windsurf (formerly Codeium): Not availableGoogle Antigravity: Not available
Platforms
Windsurf (formerly Codeium): WebGoogle Antigravity: macOS, Windows, Linux
Integrations
Windsurf (formerly Codeium): —Google Antigravity: 4 integrations
Vendor
Windsurf (formerly Codeium): Windsurf (Cognition AI)Google Antigravity: Google
Category
Windsurf (formerly Codeium): Code AssistanceGoogle Antigravity: Code Assistance
Launch
Windsurf (formerly Codeium): —Google Antigravity: Nov 18, 2025

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 Google Antigravity

Google Antigravity is an agentic software development platform launched in public preview in November 2025 alongside Gemini 3, built as a heavily modified fork of Visual Studio Code. Rather than putting a chatbot in a sidebar, it gives agents their own workspace: an agent manager surface where you spawn, orchestrate and observe multiple agents working asynchronously across an integrated editor, terminal and Chromium browser. Version 2.0, announced at Google I/O 2026, extended it into a standalone platform with a desktop app, CLI and SDK for running teams of agents in parallel.

Designed For

  • Orchestrating multiple coding agents in parallel
  • Agent-driven refactoring across a codebase
  • Asynchronous long-running development tasks
  • Browser-in-the-loop testing and verification
Full Google Antigravity 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

Google Antigravity

Strengths

  • Agent manager surface rather than a sidebar chatbot
  • Runs multiple agents asynchronously across workspaces
  • Integrated editor, terminal and Chromium browser
  • Supports third-party models including Anthropic Claude and open-weight GPT-OSS
  • Free for individuals in public preview

Limitations

  • Still relatively new — launched November 2025
  • VS Code fork means migrating extensions and settings
  • Agent orchestration adds conceptual overhead versus a single assistant

Frequently Asked Questions

What is the difference between Windsurf (formerly Codeium) and Google Antigravity?

Windsurf (formerly Codeium) is ai-first ide, now devin desktop (renamed from windsurf on 2 june 2026), while Google Antigravity is agent-first development platform built around orchestrating multiple coding agents. Windsurf (formerly Codeium) is designed for Code Assistance; Google Antigravity 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. Google Antigravity is available under a Freemium model. Always verify pricing on each vendor's official website as it may change.

What integrations does each tool support?

Windsurf (formerly Codeium) integrates with various tools. Google Antigravity integrates with Chromium browser, Terminal, CLI, SDK. Check each vendor's documentation for the full and current list.

How do I choose between Windsurf (formerly Codeium) and Google Antigravity?

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.