GitHub
StackBlitz
GitHub
StackBlitz
GitHub
StackBlitz
GitHub
StackBlitz
GitHub
StackBlitz
No signals
GitHub
StackBlitz
GitHub
No signals
StackBlitz
GitHub
No signals
StackBlitz
Users: Unlimited collaborators on public repos
Storage: 500MB Packages storage
Limits: No required reviewers on private repos, limited Actions minutes, basic support
Users: Individual developer
Storage: 2GB Packages storage
Limits: Individual only, no team management features
Users: Per user/month
Storage: 2GB Packages storage
Limits: No SSO/SAML, no audit logs, no advanced security
Users: Per user/month
Storage: 50GB Packages storage
Limits: Significant per-user cost adds up for large organizations
Users: 1 user
Storage: Limited
Limits: Public projects only, no team features, community support only
Users: 1 user
Storage: More storage
Limits: Solo use only, no team collaboration features
Users: Multiple users
Storage: Team storage
Limits: Still URL-sharing only - no real-time collaboration like CodeSandbox
Users: Custom
Storage: Custom
Limits: Unknown pricing, requires sales engagement
| Feature | GitHub | StackBlitz |
|---|---|---|
| Core | ||
| Git repository hosting Unlimited public/private | ||
| Technology | ||
| WebContainers (browser Node.js) Pioneering technology, instant boot | ||
| Collaboration | ||
| Pull requests & code review Industry standard | ||
| Real-time collaboration URL sharing only, no simultaneous editing | ||
| Usability | ||
| Offline mode Works without internet | ||
| DevOps | ||
| GitHub Actions CI/CD Built-in automation | ||
| Performance | ||
| Instant boot times Milliseconds to start | ||
| Hot reloading Fast preview updates | ||
| Project Management | ||
| Issues & Projects Kanban boards | ||
| AI | ||
| AI app generation (Bolt.new) Token-based, can be expensive | ||
| AI Features | ||
| GitHub Copilot Paid add-on | ||
| Security | ||
| Code scanning (security) Free for public, paid for private | ||
| Secret scanning Enterprise feature | ||
| Dependabot Dependency updates | ||
| Private projects Pro plan required | ||
| Frameworks | ||
| Backend language support Primarily JavaScript/Node.js | ||
| npm package support Full npm ecosystem | ||
| Integrations | ||
| GitHub integration Required to save work | ||
| Hosting | ||
| GitHub Pages Static site hosting | ||
| Registry | ||
| GitHub Packages Package hosting | ||
| Development | ||
| Codespaces Cloud dev environments | ||
| Mobile | ||
| Mobile app iOS/Android | ||
| Enterprise | ||
| SAML SSO Enterprise only | ||
| Pricing | ||
| Free tier Generous free plan | ||