Side-by-Side Comparison · 2026
Google Antigravity vs Windsurf: Full Comparison (2026)
Google Antigravity is agent-first development platform built around orchestrating multiple coding agents. Windsurf is the agentic ide, now devin desktop, that codes alongside you autonomously. Use the breakdown below to find the right fit for your needs.
Google Antigravity
Windsurf
Windsurf (Cognition AI)
FreemiumSide-by-Side Overview
- Pricing Model
- Google Antigravity: FreemiumWindsurf: Freemium
- API Access
- Google Antigravity: Not availableWindsurf: Not available
- Platforms
- Google Antigravity: macOS, Windows, LinuxWindsurf: macOS, Windows, Linux, VS Code Extension
- Integrations
- Google Antigravity: 4 integrationsWindsurf: 4 integrations
- Vendor
- Google Antigravity: GoogleWindsurf: Windsurf (Cognition AI)
- Category
- Google Antigravity: Code AssistanceWindsurf: Code Assistance
- Launch
- Google Antigravity: Nov 18, 2025Windsurf: Nov 2024
- Models
- Google Antigravity: Gemini 3 Pro, Anthropic Claude Sonnet 4.5Windsurf: Claude Sonnet 3.7/4, GPT-4o
| Feature | Google Antigravity | Windsurf |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| API Access | Not available | Not available |
| Platforms | macOS, Windows, Linux | macOS, Windows, Linux, VS Code Extension |
| Integrations | 4 integrations | 4 integrations |
| Vendor | Windsurf (Cognition AI) | |
| Category | Code Assistance | Code Assistance |
| Launch | Nov 18, 2025 | Nov 2024 |
| Models | Gemini 3 Pro, Anthropic Claude Sonnet 4.5 | Claude Sonnet 3.7/4, GPT-4o |
About Google Antigravity
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
About Windsurf
Designed For
- Autonomous feature development
- Codebase-wide refactoring
- Bug fixing
- Test generation
Strengths & Limitations
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
Windsurf
Strengths
- Cascade agentic mode
- Full codebase context
- Free tier available
- Fast and accurate
- OpenAI / Claude model choice
Limitations
- Less mature than Cursor
- Cascade can be unpredictable
- Requires IDE switch
Frequently Asked Questions
What is the difference between Google Antigravity and Windsurf?
Google Antigravity is agent-first development platform built around orchestrating multiple coding agents, while Windsurf is the agentic ide, now devin desktop, that codes alongside you autonomously. Google Antigravity is designed for Code Assistance; Windsurf is designed for Developers wanting agentic coding, Teams doing large refactors. The right fit depends on your specific requirements.
How do the pricing models compare?
Google Antigravity is available under a Freemium model. Windsurf is available under a Freemium model. Windsurf's entry tier starts at $0/mo. Always verify pricing on each vendor's official website as it may change.
What integrations does each tool support?
Google Antigravity integrates with Chromium browser, Terminal, CLI, SDK. Windsurf integrates with GitHub, GitLab, Bitbucket, VS Code extensions. Check each vendor's documentation for the full and current list.
How do I choose between Google Antigravity and Windsurf?
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.