StackBlitz vs Vercel Sandbox
Compare StackBlitz and Vercel Sandbox by workflow, pricing, privacy, model support, and best use cases.
StackBlitz
Choose StackBlitz when you want instant, shareable browser development for JavaScript and Node.js projects without local setup. Choose Bolt.new for AI app generation, Replit for a broader cloud app platform, or GitHub Codespaces/Gitpod when exact containerized cloud environments matter more than browser-native speed.
Vercel Sandbox
Choose Vercel Sandbox when you are building Vercel-hosted AI apps or agent workflows that need safe, ephemeral execution of generated code. Choose E2B or Daytona for more dedicated provider-neutral AI sandbox infrastructure, GitHub Codespaces or Coder for full developer workspaces, and StackBlitz for browser-native web development.
Key Differences
Workflow
StackBlitz is a browser-native web development environment and WebContainers platform for instant JavaScript and Node.js project work.
Vercel Sandbox is a Vercel-native isolated compute primitive for safely executing generated or untrusted code in AI apps, agent workflows, and developer platforms.
compare.fields.editorBase
Browser
CLI
Feature Comparison
| Feature | StackBlitz | Vercel Sandbox |
|---|---|---|
| Primary workflow | StackBlitz is a browser-native web development environment and WebContainers platform for instant JavaScript and Node.js project work. | Vercel Sandbox is a Vercel-native isolated compute primitive for safely executing generated or untrusted code in AI apps, agent workflows, and developer platforms. |
| Type | resource | resource |
| Editor base | Browser | CLI |
| Pricing model | freemium | freemium |
| Starting price | $0 | $0 |
| Free plan | Yes | Yes |
| Open source | No | No |
| Local models | No | No |
| BYOK | No | No |
| Platforms | Web browser, Chrome and Chromium-based desktop browsers, Firefox and Safari with WebContainer limitations, Android browser with partial WebContainer support, Self-hosted Enterprise Server, Kubernetes, VPC or on-premise enterprise deployments | Vercel, Next.js, Vercel AI SDK, Vercel Functions, Vercel AI Cloud, Node.js runtime, Python runtime, Sandbox SDK, Sandbox CLI, Amazon Linux 2023 |
| Models | Unknown | Unknown |
| Enterprise features | Enterprise Server, Self-hosted deployment, On-premise deployment, VPC deployment, Single Kubernetes instance deployment, SAML SSO, GitHub Enterprise support, GitLab support, Bitbucket support, Private npm registry integration, JFrog Artifactory integration, Sonatype Nexus integration, Custom storage options, Custom integrations, Custom permissions, VPC networking, Dedicated solutions engineer, Priority support | Enterprise Vercel plan support, Custom Vercel contracts, Higher-scale usage discussions, Team-level billing and usage controls, Vercel platform security controls, Vercel organization governance, Enterprise support, Vercel AI Cloud integration, Usage observability through Vercel billing, Higher paid concurrency limits |
| Best for | Frontend development, JavaScript and TypeScript projects, Node.js demos and prototypes, Vite, React, Angular, and Vue examples, Interactive documentation, Tutorial platforms, Bug reproductions, Open-source contribution previews, Design system examples, Teams that want instant browser development environments | AI-generated code execution, Next.js AI apps, Vercel-hosted agent workflows, Code interpreter features, Dynamic Python execution, Data processing inside AI apps, Running untrusted user code, Evaluation sandboxes, Interactive app playgrounds, Agentic web applications, Vercel AI SDK tools, Teams already deploying on Vercel |
| Not best for | Python, Go, Rust, Java, PHP, or non-JavaScript backend-first projects, Native mobile development, Large monorepos with complex system dependencies, Teams requiring a full local Linux VM for every project, Developers whose main need is AI autocomplete or autonomous coding, Projects requiring exact parity with a custom local machine environment | Developers looking for a full browser IDE, Teams needing self-hosted sandbox infrastructure, Provider-neutral agent platforms, Long-lived development workspaces, Workloads requiring arbitrary VM images or full operating-system control, Teams that need local model execution, Non-technical users looking for prompt-to-app builders |
Use Case Winners
Both StackBlitz and Vercel Sandbox have comparable signals here.
Both StackBlitz and Vercel Sandbox have comparable signals here.
StackBlitz lists more team or enterprise controls.
StackBlitz has stronger frontend or web workflow signals.
Neither tool shows a strong signal for this use case in the current structured data.
Neither tool shows a strong signal for this use case in the current structured data.
Pricing Comparison
StackBlitz
- Personal$0 / month
Free plan for individuals, public StackBlitz projects, collections, and public GitHub repositories.
- Pro$25 / month
$18/month when billed annually. Adds professional workflow features such as unlimited uploads and local backend/API access.
- Teams$60 / member/month
$55/member/month when billed annually. Adds collaboration on private collections and organization-owned private GitHub repositories.
- EnterpriseCustom
For larger organizations needing self-hosting, Enterprise Server, SSO, private registries, GitLab/Bitbucket/GitHub Enterprise support, and dedicated support.
Vercel Sandbox
- Hobby Included Usage$0 / month
Includes limited monthly Sandbox usage such as 5 active CPU hours, 420 GB-hours memory, 5,000 creations, 20 GB transfer, 15 GB lifetime storage, and 10 concurrent sandboxes.
- Pro / Enterprise Active CPU$0.128 / hour
Usage-based Sandbox active CPU billing on paid Vercel plans.
- Pro / Enterprise Memory$0.0424 / GB-hour
Provisioned Sandbox memory billing on paid Vercel plans.
- Sandbox Creations$0.60 / 1M creations
Usage-based billing for creating Sandbox instances after included Hobby usage.
- Data Transfer$0.15 / GB
Usage-based data transfer pricing after included Hobby allowance.
Privacy & Security
StackBlitz
StackBlitz projects can run through WebContainers in the browser, reducing the need to execute supported Node.js workloads on remote VMs, but users should still treat uploaded projects, GitHub repositories, secrets, environment variables, package installs, previews, and team permissions carefully. Enterprise Server is available for organizations that need StackBlitz behind a firewall, VPN, VPC, or self-hosted infrastructure.
Vercel Sandbox
Vercel Sandbox may execute user-generated or AI-generated code, filesystem content, runtime logs, command output, data files, dependencies, and application-provided inputs inside ephemeral Vercel-managed environments. Teams should avoid passing production secrets or regulated data into sandboxes unless they have reviewed access controls, retention behavior, logging, network exposure, file persistence, public URLs, and organization-level Vercel security settings.
Choose StackBlitz if...
- Frontend development
- JavaScript and TypeScript projects
- Node.js demos and prototypes
- Vite, React, Angular, and Vue examples
- Interactive documentation
Choose Vercel Sandbox if...
- AI-generated code execution
- Next.js AI apps
- Vercel-hosted agent workflows
- Code interpreter features
- Dynamic Python execution
Avoid StackBlitz if...
- Python, Go, Rust, Java, PHP, or non-JavaScript backend-first projects
- Native mobile development
- Large monorepos with complex system dependencies
- Teams requiring a full local Linux VM for every project
- Developers whose main need is AI autocomplete or autonomous coding
Avoid Vercel Sandbox if...
- Developers looking for a full browser IDE
- Teams needing self-hosted sandbox infrastructure
- Provider-neutral agent platforms
- Long-lived development workspaces
- Workloads requiring arbitrary VM images or full operating-system control