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AI Tool Comparison
Compare these 2 AI tools side by side. See features, pricing, and get AI-powered recommendations.
Google Antigravity and Windsurf Editor represent two distinct philosophies in AI-powered development: Antigravity focuses on agent orchestration for large-scale, multi-service architectures with autonomous task delegation, while Windsurf prioritizes developer flow with fast, context-aware assistance built on VS Code. Both offer free tiers and multi-model support, but Antigravity excels at complex multi-agent coordination while Windsurf delivers superior ease-of-use and sub-2-second response times. For most individual developers and small teams seeking immediate productivity, Windsurf's familiar interface and mature feature set make it the stronger choice, while Antigravity shows promise for enterprise teams managing complex, distributed systems.
Write code by teaming up with autonomous agents.
Antigravity's Manager surface is purpose-built for multi-agent coordination, allowing developers to spawn, monitor, and orchestrate multiple agents across different workspaces asynchronously. Agents generate artifacts like task lists, implementation plans, screenshots, and browser recordings for verification. This architecture enables true parallel development where agents handle feature development, testing, and refactoring simultaneously while you supervise from mission control.
Antigravity provides code suggestions through its Editor View interface similar to VS Code with an agent sidebar, comparable to Cursor or GitHub Copilot. However, the platform prioritizes autonomous agent task completion over inline code suggestions. The focus is less on autocomplete and more on delegating entire features or bug fixes to agents who write code independently, which can result in slower iteration for developers who prefer hands-on coding.
Antigravity features a Knowledge Base Learning system where agents save useful context, code snippets, and workflows from completed tasks for reuse in future work. The platform can understand entire system architecture and trace dependencies across services. However, this knowledge system is less mature than Windsurf's persistent Memory feature and requires more manual curation to maintain accuracy across major architectural changes.
Antigravity's built-in browser capability is unique and powerful. Browser subagents can launch Chrome, interact with your application's UI, test user flows, check for errors, and validate features automatically. They generate screenshots and browser recordings as artifacts for verification. This end-to-end validation capability is unmatched and enables true autonomous quality assurance within the development workflow.
Antigravity's integration ecosystem is less developed as a newer platform in public preview. While it supports integration with standard developer tools through its terminal and editor access, it lacks the mature MCP protocol support and extensive third-party tool library that Windsurf offers. The .antigravity file system allows some customization, but the ecosystem for pre-built integrations is significantly smaller. Future enterprise features may expand this capability.
Antigravity provides full cross-platform support for macOS, Windows, and Linux with feature parity across all operating systems. The platform is designed from the ground up to work consistently across environments, ensuring teams with mixed OS setups can collaborate seamlessly without compatibility issues or degraded functionality on any platform.
AI-powered IDE (Integrated Development Environment).
Wave 13 introduced first-class parallel multi-agent support through Git worktrees integration, enabling up to five separate Cascade agents on different branches simultaneously. The multi-pane and multi-tab Cascade layout lets you monitor agents side by side. While powerful, this is a newer addition compared to Antigravity's core architecture, and the orchestration interface is less sophisticated than Antigravity's dedicated Manager surface.
Windsurf excels with Cascade's Supercomplete feature that predicts entire function implementations based on deep codebase understanding, delivering sub-2-second response times. The AI maintains real-time awareness of your actions and provides invisible suggestions that keep you in flow. Wave 13's context window indicator helps you anticipate limits, while the Memory feature learns your coding patterns across sessions, eliminating repetitive explanations.
Windsurf's Memory feature is its standout capability, genuinely remembering architecture patterns, coding style, and preferences across sessions without repetitive explanations. The system provides repository-scale comprehension and multi-file reasoning. Wave 13 added a context window indicator to monitor usage. The only limitation is occasional persistence of outdated patterns after major refactors requiring developer oversight.
Windsurf includes unlimited interactive app Preview and Deploy features, allowing developers to view and test applications. However, it lacks Antigravity's sophisticated browser automation capabilities. Testing and validation require more manual intervention or integration with external testing frameworks. The MCP integrations can extend functionality, but there's no built-in browser agent for autonomous UI testing like Antigravity offers.
Windsurf offers extensive MCP (Model Context Protocol) integration with native support for 21+ third-party tools including Figma (5 tools), Slack (7 tools), Stripe (9 tools), plus GitHub, databases, and internal APIs. Cascade supports up to 100 total tools with both stdio and http transport types. Enterprise admins can whitelist approved MCP servers for security. The Plugin Store makes adding new integrations straightforward, enabling tasks beyond code generation like querying databases or pulling commit histories.
Windsurf offers complete cross-platform support for Mac, Windows, and Linux, inheriting VS Code's excellent multi-platform foundation. All features including Cascade, Memory, and MCP integrations work consistently across operating systems. Wave 13's Cascade Dedicated Terminal is currently macOS-only as an opt-in beta, but core functionality maintains full parity across platforms.
Currently completely free during public preview with generous rate limits, though future pricing remains uncertain. Predictions suggest competitive positioning around $20/month for Pro and $40-60/user/month for Enterprise based on market analysis.
Individual developers and teams during public preview wanting to explore agent-first development workflows at no cost
Existing Google AI Pro/Ultra subscribers who want enhanced Antigravity access with higher rate limits
Individual developers and small teams requiring consistent, higher-volume usage beyond free tier limits
Large organizations requiring enterprise security, compliance, SSO, and centralized administration for development teams
Transparent, established pricing with generous free tier and affordable Pro plan at $15/month. Teams at $30/user/month includes admin features, while Enterprise offers custom solutions. Credit-based model provides predictable costs.
Individual developers, students, and hobbyists exploring AI-powered coding or working on personal projects with light usage
Professional individual developers running steady workloads who need consistent access to premium AI models and higher deployment limits
Development teams of 2-200 users requiring collaboration features, centralized billing, admin oversight, and team-wide AI assistance
Large enterprises (200+ users) requiring custom deployments, enhanced security, compliance features, and dedicated support with flexible credit allocation
Windsurf provides superior value with proven, transparent pricing starting at $15/month for Pro tier with 500 credits and access to cutting-edge models like SWE-1.5 and GPT-5.1. The free tier's 25 credits/month is sufficient for light usage, and the credit system provides cost predictability—you're charged per prompt regardless of agent actions. Google Antigravity is currently free during public preview, making it excellent value for early adopters willing to accept rate limits and uncertainty. However, predicted future pricing of $20/month for Pro and $40-60/user/month for Enterprise would make it more expensive than Windsurf, especially for teams. For immediate value and long-term cost certainty, Windsurf wins; for experimentation at zero cost during preview, Antigravity excels.
Google Antigravity's free public preview offers more comprehensive features including full access to multiple premium models (Gemini 3 Pro, Claude Opus 4.5, GPT-OSS), multi-agent orchestration, and browser testing without credit limits—just rate limits. However, Windsurf's permanent free tier with 25 credits/month is more sustainable long-term for light users who prefer predictable, ongoing access.
Google Antigravity's completely free public preview with access to Gemini 3 Pro, Claude Sonnet 4.5, Claude Opus 4.5, and GPT-OSS models represents exceptional value for developers willing to work within rate limits. The multi-agent orchestration and browser-based testing capabilities typically reserved for expensive platforms are available at no cost. Google AI Pro/Ultra subscribers get even better rate limits. Ideal for exploring agent-first development or building proof-of-concepts without financial commitment.
Windsurf Pro at $15/month delivers outstanding value for professional developers with 500 credits (≈$20 value), access to SWE-1.5 (free for 3 months), GPT-5.1 priority processing, and 5 daily deployments. The Memory feature that learns your coding patterns and MCP integrations connecting 21+ tools provide enterprise-grade capabilities at a fraction of typical IDE costs. The free tier with 25 credits/month is also excellent for part-time or freelance developers.
Windsurf Teams at $30/user/month provides centralized billing, admin analytics, priority support, and RBAC for team collaboration at a competitive price point. Each user receives 500 credits/month and can purchase add-ons as needed. The admin dashboard provides visibility into team usage, while whitelisted MCP servers ensure security. Compared to Antigravity's predicted $40-60/user/month Enterprise pricing, Windsurf offers better value with proven features and transparent costs for mid-sized teams.
Windsurf's Free tier with 25 credits/month (increased from 5), unlimited Cascade assistance, unlimited Tab completions, and full VS Code compatibility provides exceptional value for students and developers learning to code. The Memory feature that learns coding patterns helps accelerate skill development, while access to professional-grade AI models enables working on real-world projects. At $0 cost with no time limit, it's superior to Antigravity's time-limited free preview for educational use.
Windsurf significantly outperforms in ease of use by building on the familiar VS Code foundation that millions of developers already know. Its Cascade AI provides sub-2-second response times with invisible Supercomplete suggestions that predict code before you finish typing. In contrast, Google Antigravity requires a paradigm shift to agent-first orchestration with a steeper learning curve, and early adopters report occasional aggressive commands requiring sandbox environments for safety.
Google Antigravity dominates in multi-agent orchestration with its dedicated Manager surface that enables synchronized control of multiple agents working simultaneously across different workspaces. Agents operate autonomously across editor, terminal, and browser with artifact-based transparency including screenshots and browser recordings. While Windsurf Wave 13 introduced parallel agents via Git worktrees, it's a newer feature compared to Antigravity's core architecture built specifically for agent coordination.
Windsurf delivers superior performance with sub-2-second response times and low-latency code previews that maintain developer flow without interruptions. The new Wave 13 release adds priority processing for GPT-5.1 models with guaranteed ~50 tokens/sec throughput. Google Antigravity, while powerful, currently faces rate limits during public preview that refresh every five hours, with users reporting slower performance during heavy usage periods and caps on activity that can interrupt workflows.
Google Antigravity offers broader model flexibility during its free public preview, providing generous access to Gemini 3 Pro, Gemini 3 Deep Think, Gemini 3 Flash, Claude Sonnet 4.5, Claude Opus 4.5, and GPT-OSS models. Windsurf supports multiple models including the new SWE-1.5 (free for 3 months), GPT-5.1, Gemini 3 Pro, and others, but requires credit consumption for premium models. Antigravity's .antigravity file system also enables sophisticated per-project model customization not available in Windsurf.
Windsurf provides superior value with a proven pricing structure: free plan with 25 credits/month, Pro at $15/month with 500 credits, and Teams at $30/user/month. Wave 13 adds free SWE-1.5 access for three months, delivering enterprise-grade AI at accessible prices. While Google Antigravity is currently free in public preview, its future pricing remains uncertain with predictions of $20/month for Pro and $40-60/user/month for Enterprise. Windsurf's transparent, established pricing and mature feature set make it the safer investment.
Windsurf is significantly better for beginners due to its familiar VS Code foundation that millions of developers already know, minimal learning curve, and sub-2-second response times that keep you productive immediately. The Memory feature learns your patterns without configuration, while unlimited Tab completions guide you through coding. Google Antigravity requires a paradigm shift to agent-first orchestration where you delegate tasks rather than write code directly, which can be disorienting for those learning to code. Early adopters also report occasional aggressive commands requiring sandbox environments, making Windsurf the safer, more accessible choice for beginners.
Google Antigravity currently offers a more feature-rich free tier during its public preview, providing unlimited access to Gemini 3 Pro, Claude Sonnet 4.5, Claude Opus 4.5, and GPT-OSS models with only rate limits (refreshing every 5 hours) as constraints. You get full multi-agent orchestration and browser testing at no cost. Windsurf's free tier provides 25 credits/month (≈100 GPT-4.1 prompts), unlimited Cascade/Tab completions, and 1 deployment. While Antigravity's free access is more generous now, it's time-limited until the platform exits public preview (estimated Q2-Q3 2026), whereas Windsurf's free tier is permanent. For immediate experimentation, choose Antigravity; for sustainable long-term free access, choose Windsurf.
Yes, you can use both IDEs together as they serve complementary purposes. Many developers use Windsurf as their primary daily driver for fast coding and iteration due to its sub-2-second response times and familiar interface, while leveraging Google Antigravity for complex multi-agent tasks like large-scale refactoring, cross-service changes, or automated testing workflows. Both are VS Code-based (Antigravity is a fork), so your extensions and configurations are largely compatible. Since Antigravity is currently free during public preview, there's no financial barrier to running both. However, be aware that managing two IDEs requires switching context and each has distinct workflow philosophies (flow-based vs. agent-orchestration).
Google Antigravity currently offers broader model flexibility with free access to Gemini 3 Pro, Gemini 3 Deep Think, Gemini 3 Flash, Claude Sonnet 4.5, Claude Opus 4.5, and GPT-OSS models during public preview. The .antigravity file system enables per-project model customization. Windsurf supports SWE-1.5 (free for 3 months), GPT-5.1, GPT-4.1, Gemini 3 Pro, o4-mini, and others, but premium models consume credits from your monthly allocation. Antigravity wins on free model variety and customization currently, though future paid tiers may change this balance. Windsurf's credit system provides more predictable costs—you pay per prompt, not per model—making it easier to budget.
Google Antigravity was built from the ground up for multi-agent orchestration with a dedicated Manager surface that enables spawning, monitoring, and coordinating multiple agents across different workspaces asynchronously. Agents generate artifacts (task lists, screenshots, browser recordings) for verification and work autonomously across editor, terminal, and browser. Windsurf added parallel multi-agent support more recently in Wave 13 through Git worktrees, enabling up to five agents on different branches with multi-pane Cascade views for side-by-side monitoring. While Windsurf's implementation is powerful, Antigravity's architecture is more sophisticated for complex agent coordination. If multi-agent orchestration is your primary use case, Antigravity excels; for occasional parallel tasks within a flow-focused workflow, Windsurf is sufficient.
Based on market analysis, Google Antigravity is expected to introduce paid tiers around Q2-Q3 2026 with predicted pricing of approximately $20/month for Pro (higher limits, priority access) and $40-60/user/month for Enterprise (SSO, compliance, admin controls). Google has indicated they will announce pricing changes well in advance, likely offering existing users transition options. Rate limits may become more restrictive on free tiers. For users building production workflows on Antigravity, the pricing uncertainty is a risk—Windsurf's established $15/month Pro and $30/user/month Teams tiers provide more predictable long-term costs. We recommend planning for Antigravity costs comparable to or higher than Windsurf when the free preview ends.
Google announced higher Antigravity rate limits for Google AI Pro and Ultra subscribers, providing priority access with the highest and most generous rate limits. Quotas refresh every five hours, enabling heavier usage for subscribers while maintaining free access for all users during public preview.
Google officially launched Antigravity on November 18, 2025, alongside Gemini 3 as a free public preview. The agent-first development platform features multi-agent orchestration, browser-based testing, and support for Gemini 3 Pro/Deep Think/Flash, Claude Sonnet 4.5, Claude Opus 4.5, and GPT-OSS models across macOS, Windows, and Linux.
Antigravity introduced the Manager surface for asynchronous multi-agent coordination and an artifact-based transparency system. Agents generate deliverables including task lists, implementation plans, screenshots, and browser recordings, enabling developers to verify agent logic before code commits and operate at a higher task-oriented level.
Windsurf released Wave 13 ('Shipmas Edition') making SWE-1.5 model the default for all users with full intelligence at standard speeds, free for three months. The update introduces first-class parallel multi-agent sessions via Git worktrees, multi-pane/multi-tab Cascade views, dedicated agent terminal, and support for GPT-5.1 priority processing (~50 tokens/sec) for paid users.
Wave 13 added Gemini 3 Pro (Low and High) preview access for paid Trial, Pro, and Teams subscribers, alongside a context window indicator showing real-time usage to help users anticipate limits. The release also introduced Cascade Hooks for custom command execution at key workflow points and improved .codeiumignore and .gitignore support for Fast Context.
Windsurf significantly increased the free tier allocation from 5 to 25 credits per month (equivalent to approximately 100 prompts with GPT-4.1 and o4-mini), making the platform more accessible for individual developers, students, and those exploring AI-powered coding without financial commitment while maintaining unlimited Cascade, Tab, and Command features.
Windsurf wins overall due to its mature feature set, proven track record, and superior developer experience. With Wave 13 introducing free SWE-1.5 access, parallel multi-agent sessions, and extensive MCP integrations, it delivers enterprise-grade capabilities at an accessible price point starting at $15/month. The familiar VS Code foundation minimizes learning curve while features like Memory, Cascade AI, and sub-2-second response times keep developers in flow—critical for productivity.
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Write code by teaming up with autonomous agents.
AI-powered IDE (Integrated Development Environment).