Google Antigravity
Windsurf
Codeium
FreemiumGoogle Antigravity vs Windsurf: Full Comparison (2026)
Google Antigravity is agent-first development platform built around orchestrating multiple coding agents. Windsurf is the agentic ide by codeium that codes alongside you autonomously. 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
Google Antigravity
FreemiumWindsurf
FreemiumAPI Access
Google Antigravity
Not availableWindsurf
Not availablePlatforms
Google Antigravity
macOS, Windows, LinuxWindsurf
macOS, Windows, Linux, VS Code ExtensionIntegrations
Google Antigravity
4 integrationsWindsurf
4 integrationsVendor
Google Antigravity
GoogleWindsurf
CodeiumCategory
Google Antigravity
Code AssistanceWindsurf
Code AssistanceLaunch
Google Antigravity
Nov 18, 2025Windsurf
Nov 2024Models
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 | Codeium | |
| 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
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
About Windsurf
Windsurf is an agentic IDE from Codeium that goes beyond autocomplete. Its Cascade agent can write, debug, and refactor entire features autonomously across your codebase, maintaining context through 'Flows' that understand your full project state. Available as a standalone IDE (VS Code fork) and as a plugin.
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 by codeium 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.
Feature Snapshot
Explore Further
Google Antigravity full detailsWindsurf full detailsGoogle Antigravity official siteWindsurf 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.