Google Antigravity is an agent-first IDE that writes code autonomously, but it's in public preview with stability, performance, and production-readiness limitations. Compare both options.
IQ Source vs Google Antigravity
Google Antigravity is Google's agent-first IDE that autonomously writes code, runs terminal commands, and tests in a built-in browser. Launched in late 2025 in public preview, it offers free access with models like Gemini 3 Pro, Claude Sonnet 4.5, and GPT-OSS. The agent can create complete projects from scratch, install dependencies, and run tests. However, it's in preview with frequent crashes, quota lockouts, single-folder workspace limitations, and reported performance degradation (context forgetting and model throttling). It lacks production features like deployment, enterprise security, and strong authentication.
Developers and technical users experimenting with autonomous AI agents for prototyping and small projects.
We design and implement complete enterprise architectures: deployment, monitoring, auto-scaling, and high availability from day one.
Security audits, penetration testing, GDPR/HIPAA compliance, and architecture designed for regulated industries. No data privacy concerns.
Clear project-based budgets with no quota limits or throttling. A dedicated team that knows your project and solves problems.
You own 100% of the code. Deploy on AWS, Google Cloud, Azure, or your own server, with no platform dependency.
| IQ Source | Google Antigravity | |
|---|---|---|
| Custom backend logic | Included | Partial |
| Frontend framework choice | Included | Partial |
| Database design control | Included | Partial |
| API integrations | Included | Partial |
| Third-party services | Included | Partial |
Custom backend logic
Frontend framework choice
Database design control
API integrations
Third-party services
| IQ Source | Google Antigravity | |
|---|---|---|
| Enterprise-grade architecture | Included | Not included |
| High-traffic handling | Included | Not included |
| Complex data relationships | Included | Partial |
| Multi-tenant support | Included | Not included |
Enterprise-grade architecture
High-traffic handling
Complex data relationships
Multi-tenant support
| IQ Source | Google Antigravity | |
|---|---|---|
| Full source code ownership | Included | Partial |
| No vendor lock-in | Included | Partial |
| Self-hosted option | Included | Not included |
| Technology stack choice | Included | Not included |
Full source code ownership
No vendor lock-in
Self-hosted option
Technology stack choice
| IQ Source | Google Antigravity | |
|---|---|---|
| Enterprise security audit | Included | Not included |
| Data compliance (GDPR, etc.) | Included | Not included |
| Custom authentication | Included | Partial |
| Penetration testing | Included | Not included |
Enterprise security audit
Data compliance (GDPR, etc.)
Custom authentication
Penetration testing
| IQ Source | Google Antigravity | |
|---|---|---|
| Dedicated support team | Included | Not included |
| Ongoing maintenance | Included | Not included |
| Bug fixes & updates | Included | Partial |
| Performance monitoring | Included | Not included |
Dedicated support team
Ongoing maintenance
Bug fixes & updates
Performance monitoring
| IQ Source | Google Antigravity | |
|---|---|---|
| Complex workflows | Included | Not included |
| Custom business rules | Included | Partial |
| Multi-step processes | Included | Not included |
| Advanced reporting | Included | Not included |
Complex workflows
Custom business rules
Multi-step processes
Advanced reporting
We evaluate your Antigravity-generated project and create a plan to turn it into a production-ready enterprise solution.
Free migration assessmentYes. We evaluate Antigravity-generated code, identify what's reusable and what needs rebuilding. Since Antigravity generates standard code, parts of the frontend and basic logic can serve as a starting point. However, production architecture, security, deployment, and scalability require professional design.
Antigravity is impressive for prototypes and experimentation, but it's not designed for enterprise production. It lacks automated deployment, enterprise security, solid authentication, monitoring, and ongoing support. AI agents can write code, but they can't design enterprise architectures or guarantee regulatory compliance.
Antigravity is free during public preview, but "free" doesn't mean "no cost." The time spent debugging agent failures, resolving context issues, manually implementing what the agent can't (security, deployment, testing), and the opportunity cost of launching late quickly exceeds the investment in a professional team that delivers predictable results.
Antigravity is an AI-assisted development tool; IQ Source is a team of expert engineers. Antigravity generates code autonomously but without guarantees of quality, security, or scalability. IQ Source delivers complete solutions with designed architecture, testing, security, deployment, and ongoing support. They're complementary: our engineers use AI tools to be more efficient.
Static scanners catch known patterns but miss context-dependent vulnerabilities. How AI-powered code analysis closes the gap for mid-market companies.
41% of code shipped in 2025 was AI-generated, with a 1.7x higher defect rate. Your review process assumes the author understands the code. That's over.
Cognition paid $250M for Windsurf so Devin can open PRs while you sleep. Cursor bet the opposite. The real bottleneck is review capacity, not code.
NullClaw is impressive, but shipping open-source AI tools and unsupervised generated code to production has hidden costs. What to evaluate before you adopt.
Anthropic writes 100% of its code with AI and Google reacted. Pocock and Huryn explain why: AI productivity is a codebase property, not a model property.
Business Insider calls it workplace paralysis. The hidden cost of AI coding isn't the AI. It's that code now ships faster than any human can review or own it.
Tell us about your project and we'll get back to you within 24 hours
