The verdict in three sentences
A B2B SaaS MVP costs EUR 40,000 to 95,000 with a Berlin agency, GBP 40,000 to 85,000 in London and USD 50,000 to 110,000 in Singapore in 2026, versus EUR 20,000 to 55,000 with a nearshore French-speaking team, for a 10 to 16 week timeline. For a non-technical founder with a EUR 400,000 pre-seed, the gap is EUR 20,000 to 40,000, roughly 3 to 5 months of a first sales hire. The right trade-off is to freeze one core feature, pay for quality on architecture and security, and keep code ownership from day one.
The real budget of a B2B SaaS MVP in 2026
A B2B MVP is not a mockup: it must support real paying customers, multiple organisations (multi-tenant), user roles, a subscription and exports. Spending breaks down as follows (benchmark: a Paris agency, close to Berlin rates).
| Item | Western European agency (EUR) | Nearshore French-speaking (EUR) | Share of budget |
|---|---|---|---|
| Discovery, workshops, user stories | 4,000 to 8,000 | 2,500 to 5,000 | 8 to 10 % |
| UX/UI (15 to 25 screens) | 6,000 to 14,000 | 3,500 to 8,000 | 12 to 15 % |
| Back end, multi-tenant, roles, API | 12,000 to 35,000 | 7,000 to 21,000 | 35 to 40 % |
| Web app front end | 8,000 to 20,000 | 4,500 to 12,000 | 20 to 22 % |
| Stripe billing, emails, onboarding | 2,500 to 6,000 | 1,500 to 4,000 | 6 to 7 % |
| Testing, security, go-live | 2,500 to 7,000 | 1,000 to 5,000 | 6 to 8 % |
| Total MVP | 35,000 to 90,000 | 20,000 to 55,000 | 100 % |
The gap comes from day rates: a senior developer costs EUR 600 to 800 a day in Paris, EUR 650 to 850 in Berlin, GBP 650 to 900 in London, versus EUR 250 to 400 nearshore (Dakar, Tunis, Casablanca, Lisbon). The workload is the same, around 60 to 120 person-days depending on complexity.
Local agency, freelancers or nearshore: comparison
| Criterion | Berlin / London agency | Local freelancers | Nearshore French-speaking |
|---|---|---|---|
| Senior day rate | EUR 650 to 850 / GBP 650 to 900 | EUR 500 to 750 | EUR 250 to 400 |
| MVP cost (90 person-days) | EUR 58,500 to 76,500 | EUR 45,000 to 67,500 | EUR 22,500 to 36,000 |
| Start-up delay | 2 to 4 weeks | 1 to 6 weeks depending on availability | 1 to 3 weeks |
| Project manager included | Yes | No, you manage it | Yes |
| Time difference with CET | 0 to 1 h | 0 h | 0 to 1 h |
| Dependency risk | Low if code assigned | High (one key person) | Low if code assigned |
| Working language | English or German | English | French and English |
For a non-technical founder, isolated freelancers are the riskiest bet: nobody steers the whole. A local agency reassures investors but burns cash fast. A nearshore team with a dedicated project manager and weekly rituals offers the best ratio, provided you demand demos every two weeks and permanent access to the Git repository. Singapore founders often pick this setup for European expansion, since the team overlaps with both time zones for 3 to 4 hours a day.
Timelines, hidden costs and funding
A reasonable MVP ships in 10 to 16 weeks: 2 weeks of discovery and design, 7 to 12 weeks of development in sprints, 1 to 2 weeks of acceptance testing and go-live. Recurring launch costs stay low but real.
| Recurring cost | 2026 order of magnitude |
|---|---|
| Cloud (AWS, Scaleway, Vercel + managed database) | EUR 150 to 600/month |
| Transactional email, monitoring, logs | EUR 50 to 150/month |
| Stripe fees (Europe) | 1.5 % + EUR 0.25 per transaction |
| Maintenance and fixes | EUR 1,000 to 3,000/month |
| Post-launch improvements | EUR 3,000 to 8,000/month |
On funding, public grants exist in each market: Bpifrance's Bourse French Tech (up to EUR 30,000) in France, EXIST and regional programmes in Germany, Innovate UK Smart grants in the UK, Startup SG in Singapore. Most accept external development services as eligible spending, so file before signing the supplier.
Mini case study
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Lena, a non-technical founder in Berlin building an expense management SaaS for SMEs, raised EUR 400,000 pre-seed. Her plan budgets EUR 27,000 of monthly spending (2 employees, tools, marketing) excluding development.
Berlin agency option: MVP at EUR 80,000. Nearshore option: MVP at EUR 42,000, same scope. The EUR 38,000 saving extends her runway by 1.4 months. With a first customer signed in month 5 at EUR 490 a month, that extra time lets her close 5 to 8 more customers before the seed round, which shifts valuation.
FAQ
What is the minimum budget for a credible B2B SaaS MVP?
Allow at least EUR 20,000 nearshore and EUR 40,000 with a Berlin or London agency. Below that you get a prototype that supports neither multiple customers nor a live subscription.
How long does it take to build a SaaS MVP?
Between 10 and 16 weeks for one core feature, authentication, multi-tenancy and payments. Each secondary feature added to scope lengthens the plan by 1 to 3 weeks.
Do investors accept nearshore development?
Yes, if it is well framed: code in your Git repository, IP assignment, documentation and tests. Funds look mainly at traction and your ability to hire a CTO later.
Can public grants fund the MVP?
Often yes: up to EUR 30,000 with the Bourse French Tech, and comparable schemes in Germany, the UK and Singapore. Review takes 4 to 8 weeks, so apply before signing the supplier.
When should we hire a CTO?
After the first 10 to 20 paying customers, once the product has validated its market. Hiring earlier costs EUR 85,000 to 120,000 a year in Berlin or GBP 100,000+ in London, plus 5 to 15 % equity.
Let's scope your project. Describe your core feature and pre-seed budget, and we will price an MVP in sprints with a 10 to 16 week plan and code assigned to your company. 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.
