StackBlitz vs SyncFiddle
StackBlitz
stackblitz.comSyncFiddle
syncfiddle.netSide by side
| Figure | StackBlitz | SyncFiddle |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 8 | 1 |
| Spec score · Coding Playgrounds | 9.4 (#2) | 7.5 (#108) |
| Spec score · Code Playground Software | 8.7 (#7) | 7.4 (#42) |
| Free plan | Yes | Yes |
| Support | The site links to StackBlitz Community, documentation, and Enterprise Sales for support and contact. | Users can submit issues, bug reports, and enhancement requests through GitHub Issues; the site also has a contact form. |
| Use cases | StackBlitz describes rapid prototyping and coding interviews as use cases for its browser-based environments. | The site lists pair or mob programming, teaching, study groups, workshops, livestreams, troubleshooting, and interviews as use cases. |
| What it does | StackBlitz is a browser-based full-stack JavaScript IDE powered by WebContainers, which run Node.js inside the browser. | SyncFiddle is an online editor for writing and running HTML, CSS, and JavaScript, with real-time collaboration through shared room URLs. |
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
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.
SyncFiddle
SyncFiddle has no write-up on Specifiction yet; its figures are above.