# Google Antigravity vs Kilo Code

> Google Antigravity: Google's agent-first platform for building software with parallel AI coding agents
> Kilo Code: Open-source AI coding agent for VS Code, JetBrains and CLI with 500+ models

- Google Antigravity profile: https://finderatlas.com/tools/google-antigravity
- Kilo Code profile: https://finderatlas.com/tools/kilo-code
- Comparison page: https://finderatlas.com/compare/google-antigravity-vs-kilo-code
- Last reviewed: October 2026

## Verdict

Google Antigravity and Kilo Code are both Coding AI tools. Google Antigravity scores higher in FinderAtlas's editorial review (8.3 vs 8.0 out of 10), led by ease of use and feature depth. Both have a free plan or trial. Only Google Antigravity offers an API. Only Kilo Code is available on Web, iOS and Android.

### Choose Google Antigravity if

- You want a tool built for parallel coding agents, legacy migrations, automated testing, incident triage, prototyping.
- Free Individual plan with unlimited Tab completions and Command requests.
- Offers Gemini, Claude and GPT-OSS models in one tool.

### Choose Kilo Code if

- You want a tool built for developers who want to choose their own models and providers, pay provider rates without markup, and keep an auditable open-source agent inside their existing IDE.
- MIT-licensed and open source, with a public GitHub repository of more than 27,000 stars.
- Access to 500+ models across 60+ providers with no stated inference markup.

## Pricing

| | Google Antigravity | Kilo Code |
| --- | --- | --- |
| Pricing model | Freemium | Freemium |
| Free plan or trial | Yes | Yes |
| Starting price | $0 | $0 |

## Features

| Feature | Google Antigravity | Kilo Code |
| --- | --- | --- |
| Antigravity App | Yes | Not listed |
| Antigravity CLI | Yes | Not listed |
| Antigravity IDE | Yes | Not listed |
| Background Subagents | Yes | Not listed |
| Verification Artifacts | Yes | Not listed |
| Multi-Model Support | Yes | Not listed |
| Extensibility | Yes | Not listed |
| Antigravity SDK | Yes | Not listed |
| Security Controls | Yes | Not listed |
| Multi-Environment Agent | Not listed | Yes |
| 500+ Models | Not listed | Yes |
| Auto Model | Not listed | Yes |
| Specialised Modes | Not listed | Yes |
| MCP Support | Not listed | Yes |
| Cloud Agents and Code Review | Not listed | Yes |
| Parallel Agent Management | Not listed | Yes |
| Mobile Companion App | Not listed | Yes |
| Open Source and Transparent | Not listed | Yes |

## Platforms

| Platform | Google Antigravity | Kilo Code |
| --- | --- | --- |
| Web | No | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| iOS | No | Yes |
| Android | No | Yes |
| API | Yes | No |
| Browser Extension | No | No |
| Linux | Yes | Yes |
| CLI | Yes | Yes |
| VS Code Extension | Yes | Yes |
| JetBrains Plugin | Yes | Yes |
| Slack App | No | Yes |

## Google Antigravity strengths

- Free Individual plan with unlimited Tab completions and Command requests.
- Offers Gemini, Claude and GPT-OSS models in one tool.
- Parallel agents and background subagents in isolated Git worktrees.
- Artifacts (plans, diffs, browser recordings) make agent output reviewable.
- Available as app, CLI, IDE extensions and Python SDK on macOS, Windows and Linux.
- Enterprise controls include SSO, VPC Service Controls and regional data residency.

## Google Antigravity limitations

- Pricing page gives no numeric rate limits or credit amounts, so quotas are hard to predict.
- Prices for Google AI Pro and Ultra are not shown on the Antigravity pricing page.
- Weekly and five-hour limits apply, with Gemini and Claude/GPT usage tracked separately.
- Product surfaces and release cadence are fast-moving, and some enterprise IDE features are still in Preview.

## Kilo Code strengths

- MIT-licensed and open source, with a public GitHub repository of more than 27,000 stars.
- Access to 500+ models across 60+ providers with no stated inference markup.
- Works in VS Code, JetBrains and the terminal, plus cloud agents, Slack and mobile.
- Supports bring-your-own-key and local models, which avoids lock-in to one provider.
- Teams plan is $15 per user per month with shared agents and analytics.

## Kilo Code limitations

- Costs are usage-based, so spend is less predictable than a flat subscription.
- A 5% processing fee applies to credit purchases.
- Trustpilot reviewers report billing and refund disputes, including an unexpected renewal charge and a declined refund on purchased credits.
- The desktop app is in beta, and some reviewers cite bugs and rate-limit issues.

## FAQ

**Is Google Antigravity better than Kilo Code?**

It depends on your workflow. Google Antigravity is built for parallel coding agents, legacy migrations, automated testing, incident triage, prototyping. Kilo Code is built for developers who want to choose their own models and providers, pay provider rates without markup, and keep an auditable open-source agent inside their existing IDE.

**What are the key feature differences between Google Antigravity and Kilo Code?**

Google Antigravity: Google's agent-first platform for building software with parallel AI coding agents. Kilo Code: Open-source AI coding agent for VS Code, JetBrains and CLI with 500+ models.

**Does Google Antigravity or Kilo Code have a free plan?**

Yes, both do. Google Antigravity is freemium and Kilo Code is freemium, and each has a free plan or trial.

**Which is cheaper, Google Antigravity or Kilo Code?**

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.