GitHub Codespaces vs StackBlitz
GitHub Codespaces
github.com
StackBlitz
stackblitz.comSide by side
| Figure | GitHub Codespaces | StackBlitz |
|---|---|---|
| Price from | $0.07/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 8 | 8 |
| Spec score · Coding Playgrounds | 8.9 (#14) | 9.4 (#2) |
| Spec score · Cloud IDEs | 8.6 (#4) | 8.7 (#3) |
| Spec score · Web Development IDEs | 8.8 (#9) | 8.8 (#11) |
| Spec score · Integrated Development Environment Ide Software | 8.7 (#7) | 8.8 (#6) |
| Spec score · Cloud Development Environments | 8.6 (#7) | 8.6 (#8) |
| Founded | 2008 | 2017 |
| Free plan | Yes | Yes |
| Headquarters | San Francisco, California, United States | StackBlitz's privacy policy identifies its headquarters as being in the United States and lists a San Francisco mailing address. |
| Integrations | The GitHub Codespaces extension connects a GitHub account to develop directly in a local Visual Studio Code installation. | Its integrations page lists a Figma plugin, a Storybook addon, and a browser userscript that opens GitHub projects in Codeflow. |
Plans
GitHub Codespaces
- 2-core compute$0.18 a month
- 4-core compute$0.36 a month
- 8-core compute$0.72 a month
- 16-core compute$1.44 a month
- 32-core compute$2.88 a month
- Codespaces storage$0.07 a month
- GitHub Codespaces personal included usageFree
- GitHub Codespaces pay-as-you-go$0.18 a month
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
GitHub Codespaces
GitHub Codespaces provides cloud development environments configured for a repository and hosted by GitHub. Repository dev container files can define a repeatable environment; users can start from a template or a branch or commit. Each codespace runs in a Docker container on a GitHub-hosted virtual machine, with machine choices from 2 cores, 8 GB RAM, and 32 GB storage to 32 cores, 128 GB RAM, and 128 GB storage. Connect through a browser, Visual Studio Code, or GitHub CLI from an internet-connected device, including an iPad. The Codespaces extension also connects a GitHub account to local Visual Studio Code. Each codespace has its own virtual machine and isolated network; connections use a TLS-encrypted tunnel and GitHub authentication, and forwarded ports are private by default. GitHub Free personal accounts include 120 compute hours and 15 GB-month of storage; Pro includes 180 hours and 20 GB-month. Usage is billed monthly, with 2-core compute at $0.18 a month and storage at $0.07 a month. Codespaces cannot be self-hosted and is unavailable for repositories owned by managed user accounts.
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.