The verdict in three sentences
A custom executive dashboard costs 12,000 to 35,000 EUR in 2026, plus 0 to 70 EUR/user/month for the BI tool (Metabase, Power BI), with maintenance of 300 to 800 EUR/month. It replaces monthly Excel reports with a real-time view consolidating sales, cash and margin, delivered in 6 to 12 weeks. The real value is not the tool but the connectors and data governance that make the numbers trustworthy.
SaaS BI vs custom dashboard: the 2026 comparison
A BI tool alone is not enough: the connection and modeling layer makes the difference.
| Criterion | Off-the-shelf SaaS BI | Custom dashboard |
|---|---|---|
| Upfront cost | 0 to 5,000 EUR | 12,000 to 35,000 EUR |
| Tool cost | 0 to 70 EUR/user/month | 0 to 70 EUR/user/month |
| ERP/CRM/invoicing connectors | Limited / standard | Custom |
| Data model | Generic | Business-fit |
| Real-time | Fixed refresh | As needed |
| Timeline | 1 to 3 weeks | 6 to 12 weeks |
| Data governance | Weak | Built-in |
A BI tool at 40 EUR/user/month for 8 users costs 3,840 EUR/year. Without proper connectors and model, though, it stays a pretty but unreliable dashboard if the sources are not mastered.
The KPIs and connectors that structure the project
The budget splits between connecting sources, modeling and presentation. Here are the blocks and their indicative weight (2026 order of magnitude).
| Block | Scope | Budget weight |
|---|---|---|
| Source connectors | ERP, CRM, invoicing, bank | 30 to 40 % |
| Data model | Cleansing, unification, rules | 20 to 30 % |
| Presentation / dashboards | Sales, cash, margin, treasury | 20 to 30 % |
| Governance & rights | Role-based access, history | 10 to 15 % |
| Alerts & thresholds | Variance notifications, forecasts | 5 to 10 % |
The KPIs a CFO most requests are cash available D+0, margin by product/customer and DSO. Getting them in real time removes the one-month lag of Excel closings.
Mini case study
Mark, CFO of a 60-employee distribution SME in New York, consolidated 5 Excel files each month over 2 days of work, with figures available only on the 10th of the following month. He invests 22,000 EUR in a custom dashboard, BI tool at 40 EUR x 6 users = 2,880 EUR/year, maintenance 500 EUR/month (6,000 EUR/year). The 2 days/month recovered (~24 days/year valued at ~450 EUR = ~10,800 EUR/year) and, above all, faster decisions on inventory and overdue accounts (estimated ~15,000 EUR/year saved) create value well above the 8,880 EUR/year recurring cost. ROI is reached in the first year, with figures available in real time rather than at D+10.
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FAQ
How much does a custom executive dashboard cost in 2026?
Budget 12,000 to 35,000 EUR depending on the number of sources to connect and model complexity. A sales + cash + margin scope lands around 18,000 to 25,000 EUR.
Metabase or Power BI: which to choose?
Metabase is economical (open source, 0 to 15 EUR/user). Power BI (10 to 70 EUR/user/month) integrates better with the Microsoft ecosystem. We choose based on your existing stack.
Is the tool or the connectors the expensive part?
It is the connectors and data model (50 to 70 % of budget). The visualization tool is often cheap; reliability comes from the data layer.
What is the implementation timeline?
Between 6 and 12 weeks depending on the number of sources. A first sales dashboard can ship in 3 to 4 weeks.
What maintenance budget?
Maintenance runs 300 to 800 EUR/month, i.e. 3,600 to 9,600 EUR/year, covering connector updates and new indicators.
Let's scope your project. Tell us your data sources (ERP, CRM, invoicing), priority KPIs and user count; we frame the scope and indicative budget. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
