The verdict in three sentences
A vertical software (construction, health, transport, hospitality...) saves you months: it covers 80 % of your business immediately for EUR 40-250/user/month. Custom is only justified if the remaining 20 % is your core value or forces costly daily workarounds. The 2026 question is not "which is best" but how much the uncovered 20 % costs over 5 years, in lost hours and dependence on a vendor that could disappear.
Vertical vs custom: the 2026 comparison
Vertical SaaS is built for a sector: fast, maintained, rich in standard features. Custom fits your exact processes but demands its own upfront investment and maintenance.
| Criterion (2026 ballpark) | Vertical SaaS | Custom |
|---|---|---|
| Price | EUR 40-250/user/mo | EUR 50,000-130,000 (build) |
| Need coverage | ~80 % | ~100 % |
| Time to launch | 2-8 weeks | 4-7 months |
| Workaround cost | Recurring (lost hours) | None |
| Extensibility | Vendor roadmap | On demand |
| Vendor shutdown risk | Real | None (you own code) |
| Data ownership | Vendor | You |
The hidden cost of the missing 20 %
The uncovered 20 % is paid in workaround hours (double entry, Excel exports, manual tasks). Here is the 5-year impact for a 25-person team.
| Workaround impact | Low (2 h/wk/person) | Medium (5 h/wk/person) | High (10 h/wk/person) |
|---|---|---|---|
| Lost hours/year (25 people) | 2,600 h | 6,500 h | 13,000 h |
| Annual cost (EUR 35/loaded h) | EUR 91,000 | EUR 227,500 | EUR 455,000 |
| 5-year cost | EUR 455,000 | EUR 1,137,500 | EUR 2,275,000 |
| Verdict vs custom (~EUR 130,000) | Vertical OK | Custom | Custom urgent |
Reading: if the missing 20 % generates more than 5 h of workaround per person per week, custom pays back in under a year. Below that, vertical stays the right call.
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Mini case study
David, owner of a 25-driver transport SME in Toronto, uses a vertical TMS at EUR 90/user/month, i.e. EUR 27,000/year. The software handles routing well but does not model his specific last-mile logistics offer: his 6 dispatchers each spend 8 h/week on Excel workarounds, about 2,500 h/year, valued at EUR 87,500/year. A custom module wired to the TMS costs EUR 95,000 + EUR 15,000/year maintenance. Five-year workaround TCO: EUR 437,500; five-year custom TCO: EUR 170,000. He keeps the TMS for the standard and builds the differentiating module. Net 5-year saving: about EUR 267,000.
FAQ
What does a vertical SaaS cost for 20 users? Between EUR 40 and 250/user/month depending on functional depth, i.e. EUR 9,600-60,000/year. Often add EUR 3,000-15,000 of initial setup.
When does custom beat vertical? When the uncovered 20 % generates more than 5 h of workaround per person per week, or when that 20 % is your competitive advantage.
What if the vertical vendor shuts down? You lose the software and must migrate urgently (EUR 30,000-80,000). With custom, you own the code and it stays usable even if the provider changes.
Does the hybrid model apply here too? Yes: vertical for the standard business, custom module wired by API for the differentiating part. This caps the build at EUR 50,000-95,000.
How long to deploy vertical vs custom? Vertical: 2-8 weeks. Custom: 4-7 months. Hybrid keeps vertical speed while adding your own module progressively.
Let's scope your project. Tell us your sector, headcount and the 20 % of the need the market does not cover, and we will cost vertical, custom or hybrid, workarounds included. 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.
