Google Antigravity vs host4.ai (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: Google Antigravity does not list a price
Free plan
Google Antigravity
Only Google Antigravity has one
Higher rating
Google Antigravity
4.2 against 3.9
Same job?
Yes
Both are Coding tools

Side by side

Compared on	Google Antigravity	host4.ai
Our rating	4.2Better	3.9
Starts at	Free	$13.75/mo
Free plan	YesBetter	No
Category	Coding	Coding
Plans	Free	From $13.75/mo
Key features	Agents that act across editor, terminal, and browser Built on a VS Code foundation Support for Gemini 3 Pro, Claude Sonnet 4.5, and GPT-OSS models Both synchronous editing and agent-first interaction modes Free for individuals during public preview	AI builder that deploys from a plain-English description Claude Code or OpenAI Codex in a browser terminal Persistent Linux environment with root and SSH Custom domains with automatic SSL Free trial with 20 AI messages included
Pros	Cross-surface agent action, including the browser, is a genuine differentiator Model choice spans multiple leading providers, not just Google's own Free access during public preview	A persistent box with root, not an ephemeral regenerating sandbox Full pricing published including every add-on German hosting with a free tier to try it
Cons	Very new product still in public preview, features may change Overlaps with Google's other coding tools in this category, worth comparing directly Longer-term pricing after preview hasn't been established	A $99 lifetime deal on recurring hosting costs deserves caution Resources are modest at every tier AI messages are metered separately from the compute
Company	Google, founded 2025	RP NET MEDIA

Prices come from each vendor's pricing page, last checked 20260818. Check the vendor before you buy.

FAQ

Questions people ask

Is Google Antigravity better than host4.ai?

In our reviews Google Antigravity scores 4.2 and host4.ai scores 3.9. The better pick depends on the job. Google Antigravity: Google's agent-first IDE that can act inside the browser too. host4.ai: A Linux box with Claude Code already in the terminal, from $13.75 a month.

Which is cheaper, Google Antigravity or host4.ai?

Google Antigravity: free. host4.ai: from $13.75/mo.

Do Google Antigravity and host4.ai have free plans?

Only Google Antigravity has a free plan.

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