The verdict in three sentences
An inclusive finance institution speaks to two audiences at once: impact investors and funders who check governance and reports, and borrowers who want to simulate a loan and find the nearest branch. In London in 2026, a site serving both costs GBP 41,500 to 66,500 with simulator and locator, delivered in 12 weeks. Regulatory transparency published online becomes a fundraising argument as much as an obligation.
Two audiences, one architecture
The CEO of a London institution that funds 32 partner branches and lenders across the UK and West Africa receives due diligence requests every quarter from impact funds, development finance institutions and partner banks. They all start with the website: authorisation status, board composition, audited annual reports, social performance rating, portfolio at risk. A dated or incomplete site costs weeks of back-and-forth and sometimes a funding line.
Borrowers arrive on mobile. They want to know how much they will repay each month for a GBP 3,000 loan over 12 months, which documents to bring and where the branch is. The recommended architecture separates an "Investors and partners" area from a "Borrowers and entrepreneurs" area, with a light homepage (under 1 MB) for slow connections in partner markets.
Detailed 2026 budget in London
| Item | 2026 range (GBP) | Scope |
|---|---|---|
| Corporate website | 30,000 to 55,000 | 25 to 40 pages, governance, products, news, EN/FR |
| Loan simulator | 7,500 | Rate, term, schedule, representative APR shown, callback request |
| Branch locator | 4,000 | 32 branches, map, hours, directions, direct line |
| Regulatory publications area | included | Annual reports, pricing, financial statements, complaints procedure |
| WhatsApp button and booking form | 1,500 to 2,500 | Routed to the chosen branch |
| Maintenance and hosting | 750 to 1,250 per month | Updates, security, backups, monitoring |
The simulator must show the representative APR in line with FCA consumer credit rules (CONC) and state that the result is indicative. A wrong rate display exposes the institution to complaints and a regulatory finding.
What compliance requires on the site
| Requirement | What is published | Update frequency |
|---|---|---|
| Authorisation and identification | FCA reference number, legal form, registered office | On every change |
| Pricing | Rate table, arrangement fees, charges | On every pricing review |
| Annual reports | Audited accounts, strategic report | Annual |
| Governance | Board, management, committees | On every change |
| Complaints | Procedure, handling times, Financial Ombudsman details | Annual |
| Personal data | UK GDPR privacy notice, ICO registration | On every change |
These pages are often neglected although they carry the credibility. A simple back office lets the finance team publish a PDF report in 5 minutes without a developer.
Mini case study
James, CEO of an institution reaching 140,000 borrowers, receives about 1,200 calls a month about repayments and branch addresses. Each call takes an adviser 6 minutes, 120 hours a month. If the simulator and locator absorb 40% of those calls, the institution frees 48 hours monthly, about 30% of an adviser role costing GBP 3,200 a month loaded, or GBP 960 per month. The real gain is elsewhere: a GBP 5 million funding line secured faster thanks to a complete online data room is worth far more than the GBP 50,000 invested.
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FAQ
Should the site be bilingual?
Yes if you work with francophone partner markets. A French version of the institutional pages (10 to 15 pages) adds about GBP 4,000 to 6,000.
Can borrowers apply online?
Yes, as a pre-application that sends details to the chosen branch. The full file is processed by the branch, which avoids storing identity documents online in the first version.
Where should data be hosted?
UK or EU hosting with an ICO registration is standard. The form should collect only the minimum: name, phone, amount, branch.
How long to publish a new rate?
With a simulator configurable in the back office, under 10 minutes. Without it, every change costs a developer intervention of GBP 250 to 500.
Does the site work on slow networks?
It has to: aim for a homepage under 1 MB and display in under 3 seconds on 3G, with images compressed to WebP.
Let's scope your project. Tell us your number of branches, your loan products and your priority audiences: we will price the corporate site, simulator and locator over 12 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.
