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Modern reporting for your ERP and database

Ask your business a question.
Get the report.

Tau reads the databases behind your ERP and turns a question into a dashboard, a printed report, or a PDF in an inbox every Monday. No data warehouse.

Try the demo Watch two minutes
 Ask · Why did revenue fall in August 2026?
Tau answering why revenue fell in August 2026, with the figures, the reason, and the query it used.
 Executive overview · dashboard
Executive overview dashboard built in Tau.

Works with the systems you already run

How it works

Reporting for the people who run the business. On the systems they already run.

A question, a schedule, or a click on a number goes in. A report your team can open comes out. Tau reads your database directly, read-only, with nothing copied out first.

Requests
A question “Why did revenue fall in August?”
A schedule Every Monday at 7am, one PDF per rep
A click on a number Right-click a total to see the orders behind it
Tau
Tau · connected to your live database, read-only
  1. 1Understands the question and your schema
  2. 2Writes and runs the query on live data
  3. 3Explains the figures and shows the query
  4. 4Builds the report, or sends it
Results
On screen Answers, dashboards, paginated reports Open in the browser. Drill from any total to the orders behind it.
Delivered PDF, Excel, or a link On a schedule, to a list or one per recipient. Statements, packs, open-orders reports.
Two minutes

From a question to a report your team can open. Recorded on the demo company's live database.

Try the same thing yourself →

“One read-only login to the database you already have. No warehouse, no BI project, and nothing exported to Excel first.”

See what Tau connects to →
The product

Ask, build, follow the number, deliver. One tool, four ways to get an answer.

01 · ASK

Ask in plain language.

Tau answers from live data with the figures, the reason, and the query it used. Your AI provider, your database, nothing copied out.

 Ask · live on the demo company
“Why did revenue drop in August 2026?”Finds the espresso stock-out and shows July against August by machine.
 Ask · live on the demo company
“Who are our top 10 customers this fiscal year, and which of them are slowing down?”Ranks the year, compares with last year, and flags the decliners.
 Ask · live on the demo company
“Which products are about to run out of stock, and how many days do we have?”Days of cover per item, then an offer to make it a standing report.
 Ask · live on the demo company
“How much is past due right now, and who owes the most?”The overdue total, the top ten debtors, and how spread out the risk is.
Reports

Built in Tau on the demo company. Every one opens live.

Executive overviewExecutive overviewDashboardOpen → Year in reviewYear in reviewPaginatedOpen → Revenue and fulfillmentRevenue and fulfillmentDashboardOpen → Revenue investigationRevenue investigationDrill-downOpen → Customer insightsCustomer insightsDashboardOpen → Customer statementCustomer statementPaginatedOpen → Regional sales comparisonRegional sales comparisonMatrixOpen → Printable price listPrintable price listPaginatedOpen → Cash and receivablesCash and receivablesDashboardOpen → Invoice registerInvoice registerPaginatedOpen → FulfillmentFulfillmentDashboardOpen → InventoryInventoryDashboardOpen →
Platform

What is in the box. Everything a reporting project usually needs, already there.

Dashboards

KPI cards, twenty-plus chart types, matrices, cross-filters, drill-down.

Paginated reports

Statements, invoices, and month-end packs with groups, totals, and page numbers.

Ask

Plain-language questions answered from live data, query shown, your AI provider.

Deliveries

Scheduled PDF, Excel, and links, to a list or one per recipient.

Your systems, read-only

A read-only login IT controls. Several databases in one report.

Sharing and sign-in

Microsoft sign-in, spaces, per-report permissions, version history.

See it on your own data.

Tell us which systems you run and the report you wish you had. We will build it with you, live.

Talk to us