The verdict in three sentences
The corporate website of a microfinance institution (MFI) in Tunis costs 45,000 to 90,000 TND excl. VAT in 2026 (about 13,200 to 26,500 EUR) for a FR/AR version with RTL, published rates and reports and a branch locator. The loan simulator (+8,000 TND) and the OWASP security audit (+6,000 TND) are not comfort options: one generates applications, the other protects the institution's reputation. Plan maintenance of about 1,500 TND per month and a documented choice between local and EU hosting.
Requirements specific to an MFI in 2026
An MFI supervised by the Microfinance Supervisory Authority (ACM) must make its pricing conditions, rates, complaint procedures and annual reports accessible. Its clients, often micro-entrepreneurs and households in rural or peri-urban areas, mostly browse on smartphones and in Arabic. The site must therefore be fast on average 4G, fully bilingual with a true right-to-left layout, and readable by people unfamiliar with banking websites.
On the data side, every online loan application collects personal information (ID card, activity, income). Organic Law 2004-63 requires a declaration to the INPDP, and the hosting choice (Tunisia or the European Union) must be justified, especially for transfers outside the country. Forms must withstand common attacks: injection, session hijacking, submission bots.
Detailed 2026 budget in dinars
| Work package | 2026 range excl. VAT | Comment |
|---|---|---|
| Scoping, UX, sitemap | 4,000 to 8,000 TND | Workshops with management, credit, compliance |
| FR/AR (RTL) design and front-end | 18,000 to 35,000 TND | 20 to 30 templates, accessibility |
| CMS and rates/reports publishing | 6,000 to 12,000 TND | Compliance approval workflow |
| Locator for the 40 branches | 4,000 to 8,000 TND | Map, hours, directions |
| Loan application form | 5,000 to 10,000 TND | Pre-qualification, CRM push |
| Content and AR translation | 4,000 to 9,000 TND | Plain language, financial glossary |
| Testing, SEO, go-live | 4,000 to 8,000 TND | Mobile tests, redirects |
| Loan simulator (option) | +8,000 TND | Monthly payment, APR, amortisation table |
| OWASP security audit (option) | +6,000 TND | Penetration test and remediation report |
Core total: 45,000 to 90,000 TND excl. VAT, about 13,200 to 26,500 EUR. With simulator and audit, most MFIs of this size land around 70,000 to 80,000 TND excl. VAT.
Hosting, security and recurring costs
| Item | Local option (Tunisia) | EU option |
|---|---|---|
| Managed hosting | 3,000 to 6,000 TND per year | 4,000 to 8,000 TND per year |
| Latency for Tunisian clients | very low | low (under 60 ms) |
| Data transfer outside Tunisia | no | to be cleared with the INPDP |
| Web application firewall and anti-DDoS | often extra | usually included |
| Backups and recovery plan | check contractually | standard |
| Maintenance (security, updates, changes) | about 1,500 TND per month | about 1,500 TND per month |
The simulator must show an APR consistent with the published rate grid and state that it is a non-binding estimate. An annual OWASP audit, about 6,000 TND, is recommended after every major change to the forms.
Mini case study
Leïla, communications manager at a 40-branch Tunisian MFI, chooses a site at 72,000 TND excl. VAT, simulator and audit included, plus 18,000 TND per year of maintenance and 5,000 TND of hosting. Before the project, the institution received about 150 online applications a month, many incomplete.
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
After launch, the simulator and pre-qualification form bring applications to 400 a month, 35% complete versus 15% before: 140 usable files versus 22. If 40% are funded with an average net income of 180 TND per loan, the monthly gain is about 8,500 TND. The first-year cost, 95,000 TND (about 28,000 EUR), pays back in just under a year, not counting time saved by loan officers. 2026 order of magnitude.
FAQ
What budget for a microfinance institution website in Tunis?
Between 45,000 and 90,000 TND excl. VAT for a FR/AR site with published rates and a branch locator. The simulator adds about 8,000 TND and the OWASP audit about 6,000 TND.
Must hosting be in Tunisia?
Not in every case, but EU hosting means a data transfer that must be cleared with the INPDP. Both options cost between 3,000 and 8,000 TND per year.
Does the loan simulator commit the MFI?
No, if it is presented as a non-binding estimate with the APR and conditions shown. Parameters must be updated with every change to the rate grid.
How long does the project take?
10 to 16 weeks, including compliance sign-off and Arabic translation. The OWASP audit adds 1 to 2 weeks before go-live.
What does maintenance at 1,500 TND per month cover?
Security patches, publishing rates and reports, branch updates and a few hours of monthly improvements.
Let's scope your project. Share your branch network, loan products and compliance constraints: we price a FR/AR site between 45,000 and 90,000 TND excl. VAT, delivered in 10 to 16 weeks. 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.
