In one line: Julius AI lets you drop in a CSV, Excel file or database connection, ask questions about it in plain English and get back charts, tables and written answers, and it has grown into a wider AI workspace that can also build presentations, reports and websites, with a free plan that gives you 25 credits a day.

What it is

Julius calls itself "an AI workspace for research, analysis, and creation." The core use is still data analysis. You upload a file (its docs list CSV, Excel, JSON, Parquet, PDF, images and more) or link a Google Sheet, then type what you want to know, like "show me the average sales by product category" or "show me a line plot of sales over time." It runs the analysis, draws the chart and lets you export the results as CSV or Excel, or save the chart. You can also connect databases and warehouses directly (the docs cover PostgreSQL, MySQL, SQL Server, Snowflake, BigQuery and Supabase). Beyond data, Julius now has a presentation maker, a website and web app builder, report and dashboard artifacts, image and video generation, and a browser agent for research. Usage is measured in credits instead of messages: a quick question costs less than a multi-step analysis, and the model you pick matters. A model selector shows $ to $$$$ cost indicators so you can see how fast each one uses credits.

Who it's for

Anyone who has a spreadsheet full of numbers and a question but doesn't write formulas, SQL or Python: small business owners looking at sales or ad data, marketers, students, analysts who want a fast first look before building a proper report. It's the data-first pick; for slides alone, Gamma (Issue #10) is the focused tool. It's less useful if you need a result you can't afford to get wrong without checking it yourself, if your data is too sensitive to upload (see the catch), or if you'd rather work inside Excel or Google Sheets.

Try this today

Go to julius.ai and sign up for free. Julius says eligible new web accounts get 75 one-time welcome credits plus 25 daily credits on the Free plan. Pick a small, non-sensitive spreadsheet you already know well, such as last month's sales, a budget or a survey export, and drag it into the chat. Start with a question you can check by hand, like "show me the average sales by product category," then ask for "a bar plot of sales by product category." Compare the numbers to what you know, and ask Julius to explain how it got them. If you want to stretch your free credits, switch to a lighter model (the $ ones) for simple questions. When you're happy, ask it to export the results as CSV or Excel.

The catch

Free is small, and it's measured in credits, not messages. On the Free plan you get 25 daily credits (plus the 75 one-time welcome credits for eligible new web accounts). Daily credits reset at 00:00 UTC and do not accumulate, and what a task costs depends on the action, the model and how complex the job is, so one big analysis on a top model can use far more than a quick question. Julius's docs don't give a fixed price per message. The Free plan also lists only Julius Lite models and limited presentations, images, videos and website building. Upload privacy is worth reading before you add real data: Julius's docs say its Terms and Privacy Policy allow it to share your prompts, uploaded files and outputs with its AI technology providers to help evaluate, improve and develop their models, and you opt out by emailing [email protected]. Julius is SOC 2 Type II compliant, per its pricing page. Money-wise, credits are non-refundable, purchased credits expire at the end of the billing term, and Julius's refund policy says subscription purchases are generally final, so cancel before renewal if you don't want to continue. And as with any AI analysis, check the numbers it gives you against your own data before you send them to anyone.

Pricing

Free: $0, with 25 daily credits (plus 75 one-time welcome credits for eligible new web accounts), Julius Lite models and limited presentations, images, video and website building. Plus: $20 a month, or $16 a month billed yearly, with 2,000 credits a month, 100 daily credits, access to the frontier models Julius lists, 16 GB of RAM and browser and parallel agents for research. Pro: $45 a month, or $37 a month billed yearly, with 5,000 credits a month, 100 daily credits, 32 GB of RAM, unlimited parallel agents and priority email support. Business: $450 a month, or $375 a month billed yearly, with 60,000 credits a month, up to 50 team members, shared collaboration and Postgres, BigQuery and Snowflake data connectors. Enterprise: contact sales. Yearly billing is listed as saving 20%, and annual plans get their credits (12 times the monthly amount) up front. Prices are in USD.

Pricing checked on Julius's pricing page and docs (Understanding credits, Refund Policy, Privacy and data security, Getting started) on Nov 6, 2026.