The verdict in three sentences
Managing engagements on Excel is expensive in lost billable time and invisible margins for a growing West African firm. Engagement-management software sits between FCFA 6,000,000 and 15,000,000 in 2026; a full platform (staffing + billing + reporting) rises to FCFA 12,000,000-25,000,000. The return is measurable: +10 to 15 % of billable time captured and margins steered in real time instead of discovered at quarter-end.
Excel vs dedicated software: the 2026 figures
Excel's real cost isn't the license: it's the billable time that evaporates and the loss-making jobs found too late.
| Criterion | Excel / spreadsheet | Dedicated software |
|---|---|---|
| Acquisition cost | ~FCFA 0 | FCFA 6,000,000-25,000,000 |
| Billable time captured | Baseline | +10-15 % |
| Loss-making job detection | Quarter-end | Real time |
| Time entry | Manual, forgotten | Mobile, fast |
| Billing | Manual re-keying | Generated from time |
| Profitability reporting | Scattered files | Single dashboard |
A firm billing several hundred million FCFA a year recovers, with 10 % more billable time, far more than the software price in the very first year.
What the platform covers
We build block by block, starting with time tracking, which feeds everything else.
| Block | Function | 2026 range |
|---|---|---|
| Time tracking per consultant | Mobile entry per engagement/task | FCFA 6,000,000-9,000,000 |
| Staffing / capacity plan | Allocation, utilization rate | +FCFA 3,000,000-5,000,000 |
| Billing | Fixed-fee, T&M, milestones | +FCFA 3,000,000-6,000,000 |
| Profitability reporting | Real-time margin per engagement | +FCFA 2,000,000-5,000,000 |
| Mobile access | Field, off-site | Included |
Mobile access is decisive in a West African context: consultants log time from the field, which makes the data, and therefore billing, reliable.
Mini case study
Mr Sow, managing partner of an 18-consultant firm in Dakar, bills an average of FCFA 250,000 per day per consultant, over 190 billable days. The annual base is 18 x 190 x 250,000 = FCFA 855,000,000. For lack of a tool, about 12 % of billable time is never logged. A full platform at FCFA 19,000,000 that recovers even half that leakage captures ~FCFA 51,000,000 in extra billing in year one. The investment is amortized in under 5 months, and margin-per-engagement visibility becomes permanent.
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FAQ
Isn't Excel enough for a small firm?
Below 8-10 consultants, Excel can hold. Beyond that, lost billable time and the absence of margin-per-engagement cost more than the software: switching to a dedicated tool becomes profitable.
Does it handle fixed-fee and T&M billing?
Yes. We configure both models: milestones for fixed-fee, logged time x rate for T&M. Invoices are generated from time, with no re-keying.
Can it be used from the field?
Yes, mobile access is planned from the core. Consultants log time and expenses from their phone, even while traveling, which makes billable data reliable.
What's the setup time?
Allow 8 to 14 weeks for a time-tracking + billing core. We can deliver the time-entry module first in 5-7 weeks to stop the leakage as fast as possible.
Can payment be split?
Yes, we usually stage it into milestones (framing, core, go-live). This smooths cash flow and aligns payment with validated deliverables.
Let's scope your project. Tell us your headcount, billing models and priorities (time, staffing, reporting): we frame a platform between FCFA 6,000,000 and 25,000,000. 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.
