Google Antigravity
Google Antigravity
VS
Windsurf
Windsurf

Google Antigravity vs Windsurf — Which AI Agent Is Better?

An in-depth comparison of Google Antigravity and Windsurf across output quality, autonomy, reliability, speed, value, and ease of use. Vote for your favorite.

Community Vote

Pick a winner in each category — you can change your vote anytime.

Output Quality
Writes correct, production-ready code and answers
Autonomy
Completes multi-step tasks end-to-end without hand-holding
Reliability
Consistent results — doesn't go off the rails or break
Speed
Fast responses and quick task turnaround
Value
What you get for what you pay
Ease of Use
From install to first useful result with minimal friction
Antigravity
Windsurf
Category
Coding Agent
IDE / Editor
Pricing
Free public preview
Free tier / $15-30/mo
Open Source
No
No
Best For
Developers who want to try the most agentic IDE experience available today
Developers who want an affordable AI editor with agentic capabilities
Key Features
Agent manager for parallel agents, Editor + terminal + browser control, Verifiable artifacts (plans, recordings)
Cascade agentic flow, Multi-file editing, Terminal integration

Verdict: Antigravity or Windsurf?

Updated 2026-07-04

Choose Google Antigravity if you are developers who want to try the most agentic IDE experience available today. Choose Windsurf if you are developers who want an affordable AI editor with agentic capabilities.

Editorially this matchup is a dead heat: each agent leads in 3 of our six categories. On price, Google Antigravity runs free public preview and is proprietary; Windsurf runs free tier / $15-30/mo and is proprietary.

Where Windsurf falls short
  • Smaller community and ecosystem than Cursor or Copilot
  • Corporate turbulence in 2025 (acquisition saga) created roadmap uncertainty
Full Windsurf review →

In-Depth Comparison

Google Antigravity Overview

Antigravity is Google's agentic development platform, launched alongside Gemini 3: a VS Code-style IDE where an agent manager dispatches agents that work across the editor, terminal, and a Chrome browser they control — producing verifiable artifacts (plans, screenshots, browser recordings) as they go. The free public preview and Gemini 3 Pro quality made it an instant heavyweight, but it's still early: capacity limits, preview rough edges, and early prompt-injection concerns around the browser-control surface mean production teams should keep a human on the loop.

Windsurf Overview

Windsurf (formerly Codeium) is an AI-first code editor featuring Cascade — an agentic flow that can handle multi-file, multi-step coding tasks. It combines the familiarity of VS Code with powerful AI capabilities including code generation, refactoring, and terminal integration.

Score Breakdown

Output Quality
8.5
vs
8.0
Autonomy
9.0
vs
8.0
Reliability
7.0
vs
7.5
Speed
8.0
vs
8.5
Value
9.0
vs
7.5
Ease of Use
8.0
vs
8.5

Features

Antigravity
  • Agent manager for parallel agents
  • Editor + terminal + browser control
  • Verifiable artifacts (plans, recordings)
  • Gemini 3 Pro (plus other frontier models)
  • Cross-surface task orchestration
  • Free public preview
Windsurf
  • Cascade agentic flow
  • Multi-file editing
  • Terminal integration
  • Code generation
  • Autocomplete
  • Codebase search

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