Google Antigravity IDE vs StackBlitz
Google Antigravity IDE
antigravity.google
StackBlitz
stackblitz.comSide by side
| Figure | Google Antigravity IDE | StackBlitz |
|---|---|---|
| Price from | $30/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | — | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 7 | 8 |
| Spec score · Web Development IDEs | 9.2 (#2) | 8.8 (#11) |
| Company headquarters | Google states that its headquarters are in Mountain View, California. | G2 lists StackBlitz headquarters in San Francisco, United States. |
| Company legal name | The Google Play listing identifies the developer as Google LLC. | The legal entity named in current terms and privacy materials is StackBlitz, Inc. |
| Notable news | Google announced Antigravity 2.0, a separate desktop application, CLI and SDK on May 19, 2026, while retaining the IDE as a separate application. | StackBlitz announced StackBlitz Teams on October 5, 2023, including private collaboration and a 14-day trial. |
| What it does | Antigravity IDE is an agentic development environment where agents operate across the editor, terminal and browser to plan and execute end-to-end software tasks. | StackBlitz is a browser-based full-stack JavaScript IDE powered by WebContainers, which run Node.js inside the browser. |
Plans
Google Antigravity IDE
- Business pay-as-you-goPriced on request
- For IndividualsFree
- For IndividualsFree
- Business Standard/Plus$30 a month
- Business planPriced on request
- Google AI ProPrice not published
- Google AI UltraPrice not published
StackBlitz
- Personal+Price not published
- Enterprise ServerPrice not published
- PersonalFree
- PersonalFree
- Pro$25 a month
- Teams$60 a month
- EnterprisePriced on request
- Enterprise & Self-hostedPriced on request
In their own words
Google Antigravity IDE
Google Antigravity IDE is an agentic development environment where software agents plan and execute tasks across an editor, terminal, and browser. Agent and Tab features include real-time code completion and helper suggestions, while asynchronous local agents can work in parallel across workspaces and codebases. Their deliverables can include Markdown plans, code diffs, architecture diagrams, images, and browser recordings; the browser agent can read dashboards, perform source-control actions, and test interfaces. Projects can use Git worktrees, scoped permissions and settings, and multiple folders. Agents are limited to project folders and request permission for terminal commands outside the sandbox on macOS and Linux, or for any terminal command on Windows. The standalone IDE supports macOS 12 or later, Windows 10 64-bit, and Linux meeting specified library minimums. Individuals have a free plan at free, with baseline Gemini access, unlimited Tab completions and Command requests, and basic weekly rate limits. Limits depend on plan and workload; enterprise customers are not supported for this IDE.
StackBlitz
StackBlitz is a browser-based full-stack web IDE for the JavaScript ecosystem. Its WebContainers run Node.js development environments inside a browser tab, and the service lists millisecond startup and offline work. StackBlitz presents rapid prototyping and coding interviews as use cases. Integrations include a Figma plugin, Storybook addon, and userscript for opening GitHub projects in Codeflow. Viewing and editing projects needs no account, but saving or collaborating requires GitHub. WebContainers depend on SharedArrayBuffer and cross-origin isolation. Enterprise options connect GitHub Enterprise, GitLab, Bitbucket, private npm registries, JFrog Artifactory, and Sonatype Nexus. Enterprise code runs in an isolated browser sandbox with SAML2 single sign-on, an admin portal, and self-hosting on bare metal or in a VPC through Kubernetes. Plans include free access and a 14-day trial; listed plan prices are not provided.