Google Antigravity Review: Should Founders Use an Agentic IDE?

Agentic IDEs like Google Antigravity represent a genuinely different way of working with AI — the agent operates more autonomously across a codebase rather than responding to single prompts. That's powerful, but it's still fundamentally a developer tool.

Who benefits most

Developers and technical founders who want an AI agent that can navigate and modify an existing codebase will find real value here — it's built to work with code, not to replace the need to understand it.

Where non-technical founders will struggle

If you don't have the background to review what an autonomous agent changed in your codebase, an agentic IDE can produce results you can't confidently evaluate or debug when something goes wrong.

The alternative for hosted business apps

Founders whose real goal is a hosted, working business app — not a codebase they'll personally maintain — are generally better served by a builder like Base44 or Lovable, where deployment and infrastructure are handled as part of the product.

Verdict

Antigravity is an excellent tool for developers going deeper into a codebase with AI assistance. It's the wrong starting point for a non-technical founder who just wants a working app online.