StackBlitz vs SwiftForth
StackBlitz
stackblitz.comSwiftForth
forth.comSide by side
| Figure | StackBlitz | SwiftForth |
|---|---|---|
| Price from | Free | $10.75/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 8 | 2 |
| Spec score · IDE Software | 8.7 (#8) | 7.4 (#38) |
| Support | The site links to StackBlitz Community, documentation, and Enterprise Sales for support and contact. | A new license includes one year of engineer-level email support; support can be renewed annually for $129/year. |
| What it does | StackBlitz is a browser-based full-stack JavaScript IDE powered by WebContainers, which run Node.js inside the browser. | SwiftForth is an interactive Forth development environment for creating native applications on Windows, Linux, and macOS. |
Plans
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
SwiftForth
- SwiftForth support renewal$129 a year
- SwiftForth license$399, paid once
In their own words
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.