nteract
nteract: A free, open-source desktop environment for local Jupyter notebooks and AI agents. Ranked #14 of 25 in Notebook Software by our editors (7.9/10); pricing: Free plan; best for local Jupyter users needing AI tools.
At a glance
- Editor score7.9 / 10
- PricingFree plan
- Best forLocal Jupyter users needing AI tools
- Free planYes
- Paid fromFree
- Execution modelLocal
- Facts checked20 Sep 2026
Where it wins
- Runs Jupyter notebooks through managed local runtimes
- Supports MCP and CLI access for multiple AI agents
- Includes synchronization, checkpoints, rich outputs, and ipywidgets
Where it doesn't
- Notebook format support is focused on Jupyter .ipynb files
- Verified language coverage centers on Python and TypeScript/JavaScript
- Primary desktop deployment is local rather than hosted-first
Our verdict on nteract
nteract is an open-source desktop notebook environment for interactive computing and data science. It opens and edits Jupyter .ipynb files, manages local Python and Deno environments, launches notebook runtimes, and executes code with rich outputs such as text, images, and errors. The application runs on macOS, Windows, and Linux, making it a fit for individual developers, analysts, and technical teams that want local notebook work with AI-agent access.
Its strongest differentiator is the connection between notebook work and AI tooling. nteract supports AI-agent access through MCP and CLI interfaces, with integrations including Claude Code, Codex, Claude Desktop, Cursor, Warp, OpenCode, Zed, and Gemini. Its Automerge-based document model synchronizes edits across windows and programmatic clients, including AI agents. Automatic environment detection, local runtime management, inline dependency handling, crash recovery, and checkpointing add practical support around execution rather than limiting the product to a file editor.
The product is presented as open-source desktop software with a free plan, and its local execution model keeps notebooks and runtimes centered on the user's machine. It also supports real-time document synchronization, version history, rich output rendering, and ipywidgets. The trade-off is scope: supported languages are Python and TypeScript/JavaScript, while notebook-format coverage is focused on Jupyter .ipynb. Users seeking a local Jupyter workflow with broad AI-agent connectivity should consider nteract; teams prioritizing a broader language or notebook ecosystem, or a hosted-first deployment, should look elsewhere.
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nteract pricing
nteract fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Execution model | Local |
| Real-time collaboration | Yes |
| Version history | Yes |
| GPU compute | Not verified |
| Supported languages | Python, TypeScript/JavaScript |
| Notebook formats | Jupyter Notebook (.ipynb) |
| Deployment | Desktop |
| Platforms | Windows, macOS, Linux |
| Support | Community, Docs |
| Built for | Solo, Small business, Mid-market (editorial estimate) |
| Integrations | 8 integrations: Claude Code, Codex, Claude Desktop, Cursor, Warp, OpenCode … |
| Pricing | Free plan |
| Website | nteract.io |
| Facts checked | 20 Sep 2026 |
nteract integrations
nteract lists 8 integrations on its own site.
- Claude Code
- Codex
- Claude Desktop
- Cursor
- Warp
- OpenCode
- Zed
- Gemini
Alternatives to nteract
- Google ColabA capable browser notebook with free compute and paid access to more resources.9.4
- Jupyter NotebookA flexible, free notebook environment for code, narrative, visualizations, and data-science work.9.2
- JupyterLabA free, open-source notebook IDE with kernels, terminals, debugging, and extensions.9.1
See all nteract alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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