Ask your business a question.
Get the report.
Tau reads the databases already behind your ERP, accounting, and sales systems and turns a plain question into a live dashboard, a paginated report, or a PDF in someone's inbox every Monday. No data warehouse. No six-month project.
Why did revenue fall in August 2026?
Works with the systems you already run
From a question to a report your whole team can open.
Four steps, all inside Tau, all on the data you already have.
Ask in plain language. Get the number and the reason.
Type a question. Tau looks at your live data, answers with the figures, the region and product behind them, and shows where the numbers came from.
- Plain-language or technical answers, your choice
- Knows your definitions once you tell it
Turn the answer into a report. Approve the plan first.
One more sentence and Tau writes a plan: audience, period, tabs, and the questions each tab answers. You approve it, then the dashboard is built and opened for you.
- Nothing is created until you say so
- The result is a normal report you can change by hand
From a total on a chart to the thirty orders behind it.
Right-click a bar, a row, or a card and Tau opens the orders, customers, or invoices that make it up, with your filters carried along. Go back and the report is exactly as you left it.
- Filters narrow every chart and table on the page
- Tables sort, filter by column, total, and export to Excel with live formulas
Send it as PDF, Excel, or a link. On a schedule. To the right people.
Every rep gets their own open-orders PDF Monday at 7. Every customer gets a statement on the first. Finance gets the aged balance as Excel that still adds up. Set it once.
- One PDF to a list, or one per customer, rep, or location
- Paginated pages print the same on every page, every time
What reports look like when they come out of Tau.
Six years of orders, invoices, shipments, payments, purchasing, and inventory across 400 accounts, in a real database. Every report below is live in the demo.
One tool for dashboards, paginated reports, and the questions in between.
Dashboards
KPI cards, more than twenty chart types, sortable tables, matrices, and filters that narrow everything at once.
Paginated reports
Statements, invoices, pick lists, aged balances, and month-end packs with sections, groups, totals, and page numbers.
Ask
Questions in plain language, answered from live data with the evidence, and a plan you approve before a report is built.
Deliveries
Scheduled PDF, Excel, and secure links, to a list or one per customer, rep, or location, with run history.
Your systems, read-only
Connects to the databases behind your ERP and accounting, with a read-only login IT controls. Combine several in one report.
Sharing and sign-in
Sign in with Microsoft. Spaces, groups, and per-report permissions. Publish a version viewers see while you keep editing.
Tables built for volume
Sort, filter by column, totals and subtotals, color scales and data bars, CSV of every row, Excel that still adds up.
Honest about what is finished
Anything not finished is greyed out and says so. Every report is kept as readable files with a full version history.
Reads from the systems you run. Pick the ones you have.
Tau reads from the database or data service behind each system. A single report can combine several of them, which is exactly what you need during a migration.
One business question, from "why?" to a finished report. Two minutes.
Recorded on Tau against the demo company's live database. Waiting time is trimmed; nothing else is staged.
Runs on a server you own. Reads only what you allow.
One service on Windows or Linux, or a container. A read-only database login. Optional Microsoft sign-in and a mail sender for deliveries. Reports are plain files with version history, so they back up, review, and restore like anything else.
See it on your own data.
Tell us which systems you run and the one report you wish you had. We will build it with you, live.