# Julius

> A chat-first AI data analyst: upload a spreadsheet or connect a warehouse, ask in plain English, and get charts, code, and shareable exports back.

Julius AI is a chat-first analysis tool: upload files or connect a database, ask in plain English, and it writes and runs the code, returns charts and tables, and exports to PowerPoint, PDF, Excel, or Google Slides. Notebooks sit underneath for anything the chat cannot finish, and the generated Python, R, or SQL stays visible.

Website: https://julius.ai

Julius AI is what a lot of people actually want from an "AI data analyst": a chat box you can drop a messy spreadsheet into. You ask a question in plain English, Julius writes and runs the code, and you get a table, a chart, and a short written answer. The code it ran stays visible, which is the difference between a result you can defend and a number you have to take on faith.

It is built for the analyst who needs an answer today and does not want to open a notebook to get one, and for the non-analyst who was never going to open one at all. The chat is the front door; notebooks, connectors, and export formats sit behind it for the work that outgrows a conversation.

## Highlights

- **Chat over files or live data.** Upload CSV, Excel, or Parquet, or use Julius data connectors to reach warehouses (Snowflake, BigQuery, Redshift), databases (PostgreSQL, MySQL), and sources such as Google Sheets, Google Drive, OneDrive, and SharePoint. Once a connector is enabled it stays available across the whole chat session.
- **Notebooks underneath the chat.** Julius notebooks take Python, R, and SQL, and can be re-run, versioned, and shared, so an ad-hoc question can become a reproducible artifact instead of a screenshot.
- **The generated code is inspectable.** Julius produces the Python or SQL behind every analysis and chart, and you can read, edit, and customize it.
- **Deliverables, not just answers.** Output can be exported as HTML, PowerPoint, PDF, PNG, or Google Slides, and results can be downloaded as CSV or Excel.
- **Workflows for the analysis you repeat.** You can define step-by-step workflows that the agent follows, which keeps a monthly report consistent instead of subtly different every time.
- **A free tier to test on your own data.** The free plan has a monthly message allowance, which is usually enough to find out whether Julius understands your file's shape.

## In an analyst's workflow

Julius is strongest at the front of an analysis, when you are still finding out what is in the data. Ask for the shape of the dataset before you ask it for conclusions:

```text
Here is our Q3 subscriptions export. Before analyzing anything:
1. List every column with its type, null rate, and number of distinct values.
2. Flag duplicate account_ids and any date outside 2026-07-01 to 2026-09-30.
3. Tell me which columns you would NOT trust and why.
Then show monthly churn by plan tier, and print the code you used.
```

Once the profile looks right, ask for the actual cut, then export the notebook so the next person can rerun it. The habit that matters is asking for the code and the caveats every time; the [checking an AI data analysis](/guides/analytics/check-an-ai-data-analysis) guide covers what to look for in the output.

> [!TIP]
> Julius is a chat tool with a notebook attached, not a notebook with chat attached. If most of your work is version-controlled code that a team reviews, [Hex](/tools/hex) or [Deepnote](/tools/deepnote) start from the right end of that trade.

## Good to know

Julius is a hosted web product; there is nothing to install. Plans run Free, Plus, Pro, Business, and Enterprise, with monthly message limits on Free and Plus and unlimited messages documented on Pro and above; Business and Enterprise add team administration and the usual security controls such as SSO and audit logging. Message allowances and seat pricing move, so check Julius's pricing page before you budget.

The caveat is the one every [conversational analytics](/glossary/conversational-analytics) tool shares: a confident answer over a column you have misunderstood is still wrong. Read the generated code, and treat the first result as a draft. For how the same work looks with a general-purpose assistant instead of a purpose-built one, see [Claude for data analysis](/guides/analytics/claude-for-data-analysis), and for the wider field, [the best AI tools for data analysts in 2026](/guides/comparisons/best-ai-tools-for-data-analysts-2026).

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_Source: https://agentscamp.com/tools/julius — Tool on AgentsCamp._