The verdict in three sentences
In 2026, automating a business process in an SME costs 3,500 to 18,000 EUR excl. VAT depending on whether it is a simple follow-up flow or a full quote-to-invoice pipeline. The real math is not the build price but the hours handed back to the team: recovering 6 to 12 hours per week is enough to repay the project in under 5 months. So the question is not "how much does it cost" but "which process wastes the most hours today".
Price grid by automated process (2026)
The ranges below are 2026 orders of magnitude for a French SME, built custom with integrations (CRM, accounting, email). The same process costs 30 to 50 % less on a no-code platform like Make/n8n, at the price of subscription dependency.
| Automated process | Custom build price (EUR excl. VAT) | Timeline | Hours saved / week |
|---|---|---|---|
| Unpaid-invoice follow-ups | 3,500 – 6,000 | 2-3 wks | 4 – 6 h |
| Quote generation & sending | 5,000 – 9,000 | 3-4 wks | 6 – 10 h |
| Client onboarding (docs, access) | 4,500 – 8,000 | 3 wks | 5 – 8 h |
| Automated reporting (weekly KPIs) | 6,000 – 11,000 | 4 wks | 8 – 12 h |
| CRM ↔ accounting sync | 7,000 – 13,000 | 4-6 wks | 6 – 10 h |
| Quote → invoice → follow-up pipeline | 12,000 – 18,000 | 6-8 wks | 15 – 25 h |
On top of these figures, budget a monthly run of 150 to 600 EUR excl. VAT (hosting, monitoring, fixes), typically 8 to 12 % of the build per year.
Custom build vs no-code platform
This choice shapes the whole budget. The platform starts cheaper but charges by usage; the build costs more upfront but becomes free at usage.
| Criterion | No-code platform (Make/n8n/Zapier) | Custom build |
|---|---|---|
| Upfront cost | 1,500 – 5,000 EUR excl. VAT | 4,500 – 18,000 EUR excl. VAT |
| Monthly subscription | 40 – 300 EUR (by volume) | 150 – 600 EUR (infra) |
| Cost at volume | Climbs fast (per operation) | Stable, volume-independent |
| Customization | Limited to connectors | Total |
| Vendor lock-in | High | Low (you own the code) |
| Tipping point | < 5,000 operations/month | > 5,000 operations/month |
Simple 2026 rule: under 5,000 monthly operations, the platform wins; beyond that, the custom build is amortized in 12 to 18 months through subscription savings.
Mini case study
Claire is CFO of a 45-person industrial SME in Lyon. Her two accounting assistants spend 9 hours a week combined on unpaid-invoice follow-ups and quote generation. Loaded hourly cost: 32 EUR. Weekly loss: 9 × 32 = 288 EUR, roughly 13,800 EUR/year.
She has the follow-up + quote pipeline automated for an 8,500 EUR excl. VAT build and 320 EUR excl. VAT/month of run. Once live, automation recovers 7 of the 9 hours. Annual saving: ~10,700 EUR of time plus an 8-day cut in collection delay. Payback: 8,500 / (10,700 − 3,840 run) ≈ 15 months — but the cash-flow gain on DSO brings it under 10 months in practice.
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FAQ
How much does automating a single simple process cost?
An isolated flow (follow-ups or notifications) starts at 3,500 EUR excl. VAT as a build, or 1,500 EUR excl. VAT on a no-code platform. Monthly run stays under 200 EUR excl. VAT in both cases.
How fast is it paid back?
For a process that wastes 6 hours/week at a loaded cost of 30 EUR, annual savings are around 9,300 EUR. A 6,000 EUR build is therefore repaid in about 8 months.
Do I need AI or is plain automation enough?
70 % of 2026 gains come from deterministic automations without AI (rules, connectors). AI adds 15 to 30 % of value on unstructured tasks (email triage, extraction), for an extra 1,000 to 4,000 EUR excl. VAT.
What happens if my tools change?
A custom build isolates connectors: switching CRM then costs 500 to 2,000 EUR excl. VAT to reconnect, not a rebuild. On a platform, one change can break several scenarios.
Is the monthly run mandatory?
Yes, budget 8 to 12 % of the build per year for hosting, monitoring and fixes. Without a run, an unmonitored automation eventually fails silently.
Let's scope your project. Tell us which process wastes the most hours (follow-ups, quotes, reporting), your monthly volume and an indicative budget: we'll price build vs platform. 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.
