Looker Studio is Google’s free dashboard tool. You drag charts, pick colours, and share a link so the team can see numbers in a browser. You do not need to buy Power BI or Tableau to start.
The question that always follows is whether you need it. Straight answer: the screen is useful when the data feeding it is correct and arrives every day on its own. If you still copy from one POS file, an accounting file, and LINE somewhere else, the dashboard will look good and be wrong at the same time.
What it does not do: pull totals from every branch POS by itself, reconcile against accounting software, or merge Shopee/Lazada orders with LINE chats into one truth. That is pipeline work — the pipe under the dashboard.
A common case: download a Looker Studio template, point it at a Sheet someone types into every evening. Charts appear on day one. Week two, someone forgets. Week three, a branch uses different columns. The number on screen does not match the money in the account, and nobody trusts the dashboard again.
Looker Studio is not the failure. The missing layer is the one that pulls, cleans and stores data automatically. A dashboard is a window. If the window faces a pile of files that disagree, you get confusion, neatly arranged.
That work lands in a warehouse such as BigQuery, then Looker Studio is the screen. The screen is the cheapest part of the project because the software is free. The part you design is the pipe, and the rule for which number is the truth.
If you mean opening Looker Studio and arranging charts on a Sheet you already have, that cost is low, and many teams can do it themselves. If you mean a system that pulls POS, accounting, LINE and marketplace data into a warehouse, with a dashboard whose numbers match reality, Data Engineering starts at ฿180,000 — pipe, BigQuery warehouse, and the screen.
A free 30-minute call, then a fixed quote. Bring the files you already open every morning. It is obvious in one sitting whether you are stuck on the screen or stuck on the pipe.
Yes — open Looker Studio on one main sheet. Pick no more than five numbers you actually decide on each week. If the totals match the numbers you already trust for two weeks running, you may not need a pipe yet. If you have to repair the sheet every morning before you dare send the link upstairs, the problem is not the colour of the chart.