The verdict in three sentences
If your need fits an off-the-shelf tool, a SaaS at 20-200 EUR/month beats any custom build. As soon as the business logic becomes specific or differentiating, the choice is between a freelancer (flexible, cheaper, but bus factor) and an agency (team, guarantees, continuity). The tipping point toward custom sits around 15,000 to 25,000 EUR of cumulative SaaS cost over 3 years for a feature the subscription does not cover.
The three options in figures
Each model fits a different project profile. Here are the 2026 benchmarks.
| Criterion | Freelancer | Agency | SaaS |
|---|---|---|---|
| Cost | 350-700 EUR/day | 500-900 EUR/day | 20-200 EUR/month |
| Start-up time | 1-3 weeks | 2-4 weeks | Immediate |
| Customization | High | Very high | Low to medium |
| Continuity / guarantees | Weak | Strong | Vendor |
| Bus-factor risk | High | Low | None |
| Ideal for | Small focused project | Complex project | Standard need |
SaaS eliminates all development cost but locks you into its functional limits. Custom costs more upfront but you own it.
Decision grid by project type
This table crosses the nature of the need with the 2026 indicative budget.
| Project type | Indicative budget | Best choice |
|---|---|---|
| Standard showcase site | 2,000-6,000 EUR | Freelancer or template |
| Common business need (CRM, billing) | 20-2,400 EUR/year | SaaS |
| Specific business application | 25,000-80,000 EUR | Agency |
| MVP to validate fast | 8,000-20,000 EUR | Freelancer or agency |
| Critical evolving platform | 50,000 EUR+ | Agency |
| One-off automation | 3,000-10,000 EUR | Freelancer |
Simple rule: the more critical and lasting the project, the more an agency is justified; the more standard it is, the more SaaS wins.
Mini case study
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Karim, manager of a real-estate agency in Casablanca, is unsure about his mandate-management tool. A generic SaaS costs 120 EUR/month, i.e. 4,320 EUR over 3 years, but does not handle his multi-agent commissions. A custom build via an agency: 22,000 EUR once, tailored to his business and subscription-free. Since he plans to run it for over 5 years and the specificity is a differentiator, custom becomes profitable from year 4 while removing vendor dependence.
FAQ
When is SaaS clearly the right choice?
When your need is standard (accounting, emailing, support) and no business specificity differentiates you. Paying for a build to recreate an existing SaaS is almost always a mistake.
Freelancer or agency for an MVP?
A senior freelancer is enough for a simple, fast MVP. As soon as the MVP involves several skills (design, back, dev-ops) or a firm deadline, an agency secures delivery.
How do I manage a freelancer's bus-factor risk?
Documentation, code access and a reversibility clause. On a critical project, a single freelancer remains a risky bet.
Is SaaS cheaper in the long run?
Not always. Beyond 15,000-25,000 EUR cumulative over 3 years, or if you need a missing feature, custom becomes competitive and makes you the owner.
Let's scope your project. Tell us your need, budget and horizon: we will honestly say whether a SaaS is enough or custom is required. 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.
