Free tool · Tableau to Sigma

Tableau to Sigma migration assessment

Describe your Tableau estate in a few minutes. Get a readout: how big the move is, what will need rebuilding, where to start, and what to prepare.

Runs in your browser. Nothing you enter is sent anywhere.

Step 1 of 3 · Your estate
Your estate

Count only what people still use, if you know.

Viewers and builders together.

Published and embedded data sources.

Sources that use extracts rather than a live connection.

Do you know which ones people use?

Tableau to Sigma formula translator

Translate the calculations this readout flags, one at a time.

How to plan the migration

The Tableau-specific planning guide: sources, calculations, and security.

Tableau to Sigma migration service

How Greyfield runs the move, from assessment to cutover.