CodeSandbox vs Continue: Which Is Better in 2026?
A side-by-side comparison of CodeSandbox and Continue, two dev tools tools — what each does, who it's best for, and how to choose between them.
CodeSandbox
An instant cloud development environment for building, sharing and collaborating on code right in the browser.
- Category
- Dev Tools
- Rating
- Not yet rated
- Best for
- cloud IDE, development, prototyping
Continue
Open-source AI code assistant for VS Code and JetBrains — customizable, with your choice of models and full flexibility.
- Category
- Dev Tools
- Rating
- Not yet rated
- Best for
- AI coding, open source, VS Code
| At a glance | CodeSandbox | Continue |
|---|---|---|
| What it is | An instant cloud development environment for building, sharing and collaborating on code right in the browser. | Open-source AI code assistant for VS Code and JetBrains — customizable, with your choice of models and full flexibility. |
| Category | Dev Tools | Dev Tools |
| Type | Software | Software |
| Best for | cloud IDE, development, prototyping, collaboration | AI coding, open source, VS Code, JetBrains |
What is CodeSandbox?
CodeSandbox is an instant cloud development environment that lets developers build, run, share and collaborate on code right in the browser, with no setup required. It removes the friction of configuring a local development environment by spinning up ready-to-code sandboxes in seconds, making it ideal for prototyping, experimenting, sharing examples, reviewing code and collaborating — especially in the web and JavaScript ecosystem where it's particularly popular. Its immediacy and shareability have made it a beloved tool for developers.
The platform provides full development environments in the cloud, so you can start a project, install dependencies, run code and see results instantly, all from a browser. This is invaluable for quickly trying out ideas, building prototypes, creating reproducible code examples (for bug reports, documentation or tutorials), and sharing working code with others via a simple link. CodeSandbox also supports real-time collaboration, letting multiple people work in the same environment together, and has expanded toward supporting larger, more serious development workflows with cloud-based environments that can handle real projects, not just snippets.
CodeSandbox is used by a huge range of developers — from those learning and experimenting to teams collaborating and companies running cloud development — who value the speed, accessibility and shareability of coding in the cloud. By eliminating environment setup and making it trivial to share and collaborate on code, it accelerates many parts of the development process and lowers barriers for learning and contribution. Its strong adoption in the web development community and ongoing expansion toward full cloud development reflect the broader shift toward developing in the cloud. As developers increasingly value instant, accessible, collaborative environments, cloud development platforms are growing in importance. For developers who want to build, share and collaborate on code instantly in the browser — for prototyping, examples or real projects — CodeSandbox offers a fast, accessible and widely-loved solution.
What is Continue?
Continue is an open-source AI code assistant for VS Code and JetBrains that brings customizable, model-flexible AI help right into the editors developers already use. Rather than locking you into one closed platform, Continue lets you configure exactly which models you want to use — including your own keys and even local models — giving you control, flexibility and freedom from vendor lock-in while you get AI completion, chat and assistance inside your normal workflow.
Its strengths are openness and configurability. As an open-source project, it is transparent, community-driven and free, and its flexibility around models means you can tune it to your preferences, budget and privacy needs. It works across popular IDEs, so teams using different editors can share a consistent AI-assisted experience. For developers who want modern AI coding help without committing to a single proprietary editor or model provider, Continue offers a powerful, adaptable middle ground that respects how they already work.
Continue is ideal for developers and teams who value open source, want to choose and control their AI models, and prefer adding AI to their existing VS Code or JetBrains setup rather than switching editors. It sits alongside tools like Cline and Aider in the open-source AI-coding ecosystem, and is a flexible alternative to closed AI editors like Cursor. If you want customizable, open, model-agnostic AI assistance integrated into the IDE you already love, Continue is a standout choice that keeps you in control of both your workflow and your AI.
CodeSandbox vs Continue: which should you choose?
CodeSandbox and Continue both serve the dev tools space, so the best choice depends on your priorities. Choose CodeSandbox if you want An instant cloud development environment for building, sharing and collaborating on code right in the browser. Choose Continue if you want Open-source AI code assistant for VS Code and JetBrains — customizable, with your choice of models and full…The smartest move is to try each one's free tier or trial on a real task — that's the fastest way to feel the difference and pick the tool you'll actually stick with.
Frequently asked questions
Is CodeSandbox better than Continue?
It depends on what you need. CodeSandbox is An instant cloud development environment for building, sharing and collaborating on code right in the browser. Continue is Open-source AI code assistant for VS Code and JetBrains — customizable, with your choice of models and full flexibility. Both are dev tools tools, so the right pick comes down to your specific priorities, budget and workflow.
What's the main difference between CodeSandbox and Continue?
CodeSandbox focuses on An instant cloud development environment for building, sharing and collaborating on code right in the browser. while Continue focuses on Open-source AI code assistant for VS Code and JetBrains — customizable, with your choice of models and full flexibility. Read the full breakdown above and check each tool's site for current features and pricing.
Can I use both CodeSandbox and Continue?
In many cases, yes — teams often use complementary tools together. Whether it makes sense depends on overlap in functionality and your budget. Try the free tier or trial of each to see how they fit your stack before committing.
Which is cheaper, CodeSandbox or Continue?
Pricing changes often, so check each tool's pricing page for the latest. Many tools offer a free tier or trial, which is the best way to evaluate value for your specific usage before you pay.