The verdict in three sentences
For a B2B SaaS, a team of two senior developers in Paris or London costs roughly EUR 252,000 to 315,000 a year (London contractor rates of GBP 550 to 700 a day land in the same band or slightly above), versus EUR 115,000 to 184,000 in Tunis once 10 to 15 % coordination overhead is included. A francophone agency in Africa sits in between, often with project management included. The decision depends less on the day rate than on three points: the quality of the client-side product owner, intellectual property locked down by contract, and a time zone that allows real-time collaboration.
2026 day rates and what they really cover
| Option | Senior day rate 2026 (excl. tax) | Time zone vs Paris | Working language | What is included |
|---|---|---|---|---|
| Freelancer or IT services firm in Paris or London | EUR 600 to 750 (London GBP 550 to 700) | Same (London 1 h behind Paris) | French or English | Development only |
| Nearshore developer in Tunis (freelance or studio) | EUR 250 to 380 | Same in winter, 1 h behind in summer | French, English | Development, sometimes QA |
| Francophone agency in West Africa | EUR 300 to 450 | 1 to 2 h behind | French, English | Development, project manager, QA |
| Offshore Asia | EUR 150 to 300 | 3.5 to 6 h ahead | English | Development |
| Full-service Paris or London agency | EUR 750 to 950 | Same | French or English | Multidisciplinary team |
Tunisia stays on UTC+1 all year: daily stand-ups run at the same hours as Paris in winter, and match London exactly in summer. Dakar and Abidjan, on UTC+0, share London's winter time, which makes a common working day easy.
Yearly budget for two senior developers
Assumption: 210 billable days per developer per year, 420 days for the team.
| Item | Paris or London | Tunis | Francophone agency in Africa |
|---|---|---|---|
| Development cost (420 days) | EUR 252,000 to 315,000 | EUR 105,000 to 159,600 | EUR 126,000 to 189,000 |
| Coordination and steering (+10 to 15 %) | Low, already built in | EUR 10,500 to 23,900 | EUR 12,600 to 28,350 |
| Travel (2 to 4 trips a year) | EUR 0 | EUR 3,000 to 6,000 | EUR 4,000 to 8,000 |
| Estimated yearly total | EUR 252,000 to 315,000 | EUR 118,500 to 189,500 | EUR 142,600 to 225,350 |
| Savings vs Paris or London | Baseline | 40 to 53 % | 28 to 43 % |
The coordination overhead is real: more precise tickets, code reviews, more formal Scrum rituals. It shrinks after 3 to 6 months, once the team masters the business domain.
Contracts, intellectual property and data
For a SaaS, the code is the company's main asset, and any investor will check that you own it. Four clauses are essential:
- an explicit assignment of copyright on the code (in France under article L131-3 of the Intellectual Property Code, in the UK a written assignment under the Copyright, Designs and Patents Act 1988), specifying rights, territory and duration;
- code pushed to a Git repository owned by your company from day one;
- confidentiality and developer non-solicitation clauses;
- a data processing agreement (DPA) if the team accesses production personal data, since Tunisia has no GDPR or UK GDPR adequacy decision.
Also plan for tax: an invoice from a Tunisian or Senegalese company to a French or UK company falls under the VAT reverse charge, and any withholding tax depends on bilateral tax treaties.
Mini case study
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
Julien, Paris-based founder of a B2B contract management SaaS, needs two senior developers for 12 months to ship version 2. A Paris IT services firm quotes EUR 680 a day, EUR 285,600 for 420 days.
A Tunisian studio quotes EUR 320 a day: EUR 134,400, plus 12 % coordination (EUR 16,130) and 4 trips to Tunis (EUR 5,000), about EUR 155,500 in total. Yearly savings reach about EUR 130,000, enough to fund 8 to 10 months of marketing or a customer success hire. Julien keeps a half-time product owner in Paris and a tech lead who approves every pull request.
FAQ
What is the day rate for a senior developer in Tunis in 2026?
Roughly EUR 250 to 380 a day for a React, Node.js, Laravel or Symfony profile with 5 or more years of experience, depending on freelance or studio status.
Does nearshoring lower quality?
Not with solid scoping: automated tests, code review and clear acceptance criteria. The main risk comes from a vague backlog, which wastes 20 to 30 % of time in any country.
How do you protect code ownership?
With a detailed written assignment of rights, a Git repository in your company's name and revocable access. Without a written assignment, rights legally stay with the author of the code.
Should we run a hybrid London or Paris plus Tunis team?
It is often the best compromise: a tech lead or product owner at home, 2 to 4 nearshore developers. Total cost stays 30 to 45 % below a fully local team.
How long to get started with a nearshore team?
Budget 2 to 4 weeks from signature to the first sprint, then 2 to 3 months before velocity stabilizes.
Let's scope your project. Describe your SaaS, your backlog and your yearly budget: we propose a right-sized francophone team, with day rates, coordination cost and IP assignment contract spelled out. 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.
