Tableau Public __top__ Free Limitations -

Data does not refresh automatically unless it is connected to a Google Sheet, which can be set to refresh once every 24 hours. 3. Data Volume and Storage Limits

The day of the meeting arrived. The boardroom Wi-Fi was spotty. Sarah stood up to present her dashboard, which she had bookmarked in her browser. She clicked the link.

Tableau Public is an exceptional , but it is a terrible business intelligence solution . Its limitations are not bugs—they are deliberate boundaries to upsell you to Tableau Cloud or Server. If you understand and accept the public, static, single-user nature of the platform, it remains one of the most powerful free data viz tools available. If you need privacy, automation, or collaboration, budget for a paid solution.

Tableau Public does not support live database connections or secure OAuth. It only accepts static files (like Excel, CSV, or text files) and Google Sheets. Sarah had to export her data to a CSV file and re-connect her entire dashboard, fixing broken links for an entire afternoon.

: You cannot save workbooks to your computer; they must be published to the Tableau Public server to save progress. Data Scale : Workbooks are capped at 15 million rows .

Data does not refresh automatically unless it is connected to a Google Sheet, which can be set to refresh once every 24 hours. 3. Data Volume and Storage Limits

The day of the meeting arrived. The boardroom Wi-Fi was spotty. Sarah stood up to present her dashboard, which she had bookmarked in her browser. She clicked the link.

: You cannot save workbooks to your computer; they must be published to the Tableau Public server to save progress. Data Scale : Workbooks are capped at 15 million rows .