Notebook IntelligencevsTabby
Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.
Notebook Intelligence
plmbr · IDE extension
#76OSSMCP
Panel
6.94 spec wins
- Reliability
- 6.2
- Usefulness
- 7.0
- Cost
- 8.7
- Longevity
- 5.7
“It adds autocomplete to notebooks, so cell forty-seven can now be wrong considerably faster.”
Tabby
TabbyML · IDE extension
#107OSS
Panel
6.71 spec wins
- Reliability
- 6.7
- Usefulness
- 5.8
- Cost
- 7.3
- Longevity
- 7.0
“It ships a Vim extension, so the two least agreeable crowds in software finally have something in common.”
Spec by spec
| Spec | Notebook Intelligence | Tabby |
|---|---|---|
| Architecture | ||
| Category | IDE extension | IDE extension |
| Runs | local | local |
| Platforms | macos, linux, windows | macos, linux, windows |
| Context window | not documented | not documented |
| Protocols | ||
| MCP client | Yes | No |
| MCP server | No | No |
| Capabilities | ||
| Runs terminal commands | YesThe nbi-command-execute tool runs shell commands in the Agent UI or JupyterLab terminal, and is documented as arbitrary code execution as the user. | No |
| Multi-file edits | YesFiles are limited to the Jupyter root directory, through the notebook, Python file and file editors. | No |
| Git operations | No | No |
| Browser control | No | No |
| Sandboxed execution | No | No |
| Multi-agent orchestration | No | No |
| Headless / CI mode | No | No |
| Models | ||
| Backbone | GitHub Copilot, OpenAI-compatible, LiteLLM, Ollama, Anthropic Claude | any |
| Bring your own model | Yes | Yes |
| Local models | YesOllama is a first-class provider adapter alongside Copilot and OpenAI- or LiteLLM-compatible endpoints. | Yes |
| Cost | ||
| Pricing model | byok | free |
| Starts at | $0/mo | n/a |
| Free tier | Yes | Yes |
| Bring your own key | Yes | No |
| Openness | ||
| Open source | Yes | Yes |
| License | GPL-3.0 | Apache-2.0, with the ee/ directory under a separate enterprise licence |
| GitHub stars | 347 | 33,886 |
Which one would each critic pick
| Critic | Notebook Intelligence | Tabby | Pick |
|---|---|---|---|
| El Juez | — | — | not enough reviews |
| El Amigo | 7.3 | 7.0 | Notebook Intelligence — Pick it if your work is notebooks and you want the agent to run them, not just write them; pick a general editor agent if notebooks are incidental. |
| El Crítico | 6.5 | 6.3 | Notebook Intelligence — The command tool is documented as arbitrary code execution as the user, which is honest and is also the whole risk on a machine with anything on it. |
| El Profesor | 7.0 | 6.8 | Notebook Intelligence — Rulesets are read from a directory and injected into the system prompt, which makes the instruction layer a versioned artefact rather than a hidden default. |
| La Inversora | 6.5 | 6.3 | Notebook Intelligence — 333 stars and a product that exists at the pleasure of a host application: extension economics are the most fragile position in this category. |
| La Jefa | 6.0 | 6.0 | no preference |
| El Hacker | 8.0 | 8.0 | no preference |
Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.