Which dashboard tool should a small French company try first?

Start with Excel if your data already sits in Excel and one person maintains it, and move to Power BI when several people must share reports. Choose Looker Studio if your main sources are Google products such as marketing data.

Is Pennylane data available in real time?

Through the API, yes, according to Pennylane's documentation, but that route needs a developer. Data Sharing, the option intended for BI tools, runs a few hours behind. For most management dashboards, this delay does not matter.

Do I need Power BI Pro for everyone?

Microsoft states that free accounts can create reports but cannot share them, and it points to Pro or Premium for sharing. Count the people who need access, and check your exact scenario with your reseller.

When should I consider a custom dashboard?

When people must act inside the tool, enter data, or log in as customers or sites with their own permissions. For reading numbers alone, a BI tool is usually the better value.

Best business dashboard tools: Power BI, Excel, Looker

The best business dashboard tool depends on where your numbers live and who needs to see them. For most French companies in 2026, Excel suits one maintainer with simple data, Power BI suits shared reports from several sources, and Looker Studio suits Google-centred data, especially marketing. If you use Pennylane, its Excel add-in and its Data Sharing feature for BI tools are the natural starting points. Check them before you consider paying for anything custom.

I build custom dashboards, so I have an interest in this subject, yet for many companies the right answer is one of the products below. I read the vendors' own pages in early November 2026. Prices can change, and Microsoft itself says the figures on its page are indicative.

The best business dashboard tools compared

Tool	Best for	Cost to check	Main weakness
Excel	One owner, modest volumes, finance habits	Usually already licensed	Versions and manual steps
Power BI	Shared reports, several sources	€12.10 per user a month for Pro in France	Modelling skills needed
Looker Studio	Google data, marketing reports	Free core product; Pro paid per user	Finance sources need a connector
Custom dashboard	Actions, data entry, customer access	Development and maintenance	Most expensive to start

Power BI, Excel and Looker Studio: what each one really costs and does

Power BI. Microsoft's French pricing page lists a free account, Power BI Pro at €12.10 per user a month excluding VAT, and Premium Per User at €20.80, paid annually. The US page shows $14 and $24. The key point is in the small print: free accounts can create reports but cannot share them. A dashboard meant for a management team therefore has a recurring cost per person, which you should include from day one. Power BI also rewards some training, as a badly modelled report can display wrong figures with great confidence.

Excel. It remains a legitimate choice, and I would not talk anyone out of a well-kept workbook. It works best when one person owns the file, refreshes the data and knows its limits. It fails when several copies circulate by email, or when the person who built it leaves. If a good workbook answers your questions today, improve it before you buy anything.

Looker Studio. Google's pricing page shows no charge for the core product, with Looker Studio Pro billed per user, per project and per month. Google's documentation adds that an organisation is billed for the Pro licences it holds, whether they are used or not, and offers a 30-day trial. Its connector documentation covers Google sources, spreadsheets, databases and community connectors. That makes it a strong fit for marketing dashboards, and a weaker one when your numbers are mainly in French accounting software. I could not confirm a current per-user Pro price on Google's page, so check it directly.

Pennylane integrations for a dashboard in France

Many French companies have their financial truth in Pennylane, so this connection often decides the choice. Pennylane's developer documentation describes two routes. Data Sharing is read-only, runs a few hours behind, handles very large datasets and is designed for BI tools such as Power BI. The API offers read and write access in real time, but needs a developer. For a monthly or weekly management view, a delay of a few hours is rarely a problem.

There are conditions. Pennylane's help article says that, from the management interface, data sharing is included at the Premium subscription level, and that you enable it in your company settings to generate the login details. Confirm what your own plan includes before you design anything. For smaller needs, the Excel add-in, Pennylane Connect, works from Excel 2021 onwards in the management interface, and ODBC is suggested for older versions. For Looker Studio, I found no official Pennylane connector in the documentation I read; third parties such as Coupler.io offer one. That adds a subscription and another company handling your financial data, so check the contract.

How to choose in one afternoon

Write down the five questions the dashboard must answer. Next to each, note the software that holds the data, whether it offers an export or an API, and who must see the answer. This short table usually settles it. If everything comes from Pennylane and only the managers read it, try the Excel add-in or Power BI. If most lines mention Google Ads and Search Console, try Looker Studio. If the answer requires someone to act, you are no longer describing a report.

Then agree on definitions. "Margin", "active customer" and "revenue" often mean different things to sales and accounting. No tool fixes this, and it causes more dashboard failures than any technical limit. Assign one owner for each number too, so someone can answer when a figure looks wrong.

When a custom dashboard is the wrong choice

If you only need to read numbers, do not commission a custom application. A BI product will generally be cheaper, faster to change and easier to hand over. A Power BI consultant is then a better contact than I am, and your accountant may already offer financial reporting.

A custom build earns its place when the dashboard becomes a working tool: staff enter or approve data, an action triggers another step, or customers and branch sites log in and see only their own information. You can read about this on my custom dashboard page, which is in French like the rest of my site. Your list of five questions is also the best brief you can send me, or anyone else, for a quote.