The verdict in three sentences
In 2026, a balanced B2B web project team includes a product owner, a UX designer, two developers, a QA and a part-time DevOps. The healthy ratio is one QA per three developers and management at 20-40 % time. The monthly cost of such a team sits between EUR 25,000 and 45,000 depending on seniority.
Roles, workload and monthly cost
The table assumes two-week sprints and a medium-complexity app. Costs use 2026 day rates x billed days in the month.
| Role | Workload | Day rate (EUR) | Monthly cost (EUR) |
|---|---|---|---|
| Product owner | 40 % | 650 | 5,200 |
| UX / UI designer | 30 % | 600 | 3,600 |
| Senior developer | 100 % | 700 | 14,000 |
| Mid-level developer | 100 % | 520 | 10,400 |
| QA / tester | 50 % | 480 | 4,800 |
| DevOps / SRE | 20 % | 750 | 3,000 |
| Team total | ~41,000 |
In a reduced version (1 senior + 1 mid-level + PO at 30 % + QA at 30 %), you land around EUR 25,000/month. These are 2026 orders of magnitude.
Ratios and sizing rules
A well-balanced team avoids bottlenecks. These ratios act as guardrails.
| Rule | 2026 reference | Why |
|---|---|---|
| QA / devs | 1 QA per 3 devs | Early regression detection |
| PO / team | 1 PO per 5-7 people | Backlog always ready |
| Devs per squad | 3 to 5 max | Beyond that, coordination costs |
| DevOps | 15-30 % time | CI/CD and infra are enough |
| Design upfront | +2-4 wks before dev | Avoids rework |
| Sprint length | 2 weeks | Feedback fast enough |
A team with no dedicated QA pays its debt elsewhere: bugs surface in acceptance, or worse in production, where they cost 5 to 10 times more to fix.
Mini case study
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
Marc, program director at a mid-cap financial-services firm in Bordeaux, must launch an internal platform over 5 months. He compares a full team and a reduced team.
- Full team: EUR 41,000/month x 5 = EUR 205,000, V1 in 5 months.
- Reduced team: EUR 25,000/month, but velocity -35 %, so V1 in ~7 months: 25,000 x 7 = EUR 175,000.
The reduced team saves EUR 30,000 but pushes go-live back 2 months. Since the platform should generate EUR 18,000/month in internal savings, those 2 lost months are worth EUR 36,000. Marc picks the full team: time-to-market wins.
FAQ
How much does a web project team cost in 2026? Between EUR 25,000 and 45,000 per month depending on seniority and size. A reduced team runs around EUR 25,000, a full team near EUR 41,000.
Do I need a full-time product owner? Rarely on a single project. A PO at 40 % time is enough to keep a prioritised backlog for a team of 4-5.
Why a QA from the start? Because a bug caught in development costs 5 to 10 times less than in production. A half-time QA per 3 devs is the right ratio.
Can I skip DevOps? On a small team, a DevOps at 20-30 % time covers CI/CD and infra. Removing it entirely dumps the load (badly) on the devs.
How many developers per squad? 3 to 5 maximum. Beyond that, coordination eats the gains and fragments ownership of the code.
Let's scope your project. Tell us the scope, the target duration and your monthly budget: we'll size the team role by role with the full cost. 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.
