# Google Antigravity vs Tabnine

> Google Antigravity: Google's agent-first platform for building software with parallel AI coding agents
> Tabnine: Privacy-focused AI coding agent for enterprise teams, deployable in your own environment

- Google Antigravity profile: https://finderatlas.com/tools/google-antigravity
- Tabnine profile: https://finderatlas.com/tools/tabnine
- Comparison page: https://finderatlas.com/compare/google-antigravity-vs-tabnine
- Last reviewed: November 2026

## Verdict

Google Antigravity and Tabnine are both Coding AI tools. Google Antigravity scores higher in FinderAtlas's editorial review (8.3 vs 7.5 out of 10), led by ease of use and feature depth. Only Google Antigravity has a free plan or trial. Only Google Antigravity is available on Windows, macOS and Linux.

### 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 Tabnine if

- You want a tool built for private VPC, on-premises or air-gapped AI coding assistance, Admin governance of AI usage, Codebase-aware context.
- Supports private VPC, on-premises and air-gapped deployments, which many AI coding tools do not offer.
- Covers VS Code, JetBrains, Eclipse and Visual Studio rather than a single editor.

## Pricing

| | Google Antigravity | Tabnine |
| --- | --- | --- |
| Pricing model | Freemium | Paid |
| Free plan or trial | Yes | No |
| Starting price | $0 | Custom |

## Features

| Feature | Google Antigravity | Tabnine |
| --- | --- | --- |
| 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 |
| Tabnine Agent | Not listed | Yes |
| Tabnine Chat | Not listed | Yes |
| Enterprise Context Engine | Not listed | Yes |
| Flexible Deployment | Not listed | Yes |
| Model Choice | Not listed | Yes |
| Provenance and Attribution | Not listed | Yes |
| MCP Support | Not listed | Yes |
| Admin and Analytics | Not listed | Yes |

## Platforms

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

## Tabnine strengths

- Supports private VPC, on-premises and air-gapped deployments, which many AI coding tools do not offer.
- Covers VS Code, JetBrains, Eclipse and Visual Studio rather than a single editor.
- Lets teams choose between Tabnine's own models and several third-party models.
- Enterprise Context Engine gives agents repository, ticket and documentation context; Tricentis cites customer-reported gains of up to 2x accuracy and up to 80% lower token use.
- Documented admin analytics, user management and a public API for automation.

## Tabnine limitations

- Public pricing could not be verified because tabnine.com now redirects to Tricentis.
- Enterprise accounts are set up with the Tabnine team, so there is no clear self-serve path.
- The legacy VS Code extension (about 9.6M installs) carries a notice that Tabnine does not onboard new users to it.
- The CLI is in maintenance mode and will be fully deprecated after December 31, 2026.
- The Tricentis acquisition makes the product's long-term standalone roadmap uncertain.

## FAQ

**Is Google Antigravity better than Tabnine?**

It depends on your workflow. Google Antigravity is built for parallel coding agents, legacy migrations, automated testing, incident triage, prototyping. Tabnine is built for private VPC, on-premises or air-gapped AI coding assistance, Admin governance of AI usage, Codebase-aware context.

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

Google Antigravity: Google's agent-first platform for building software with parallel AI coding agents. Tabnine: Privacy-focused AI coding agent for enterprise teams, deployable in your own environment.

**Does Google Antigravity or Tabnine have a free plan?**

Google Antigravity has a free plan or trial; Tabnine is paid only.

**Which is cheaper, Google Antigravity or Tabnine?**

Google Antigravity starts at $0 and Tabnine starts at Custom. See the pricing table above for what each tier includes.