The verdict in three sentences
A wealth management or family office website in Cambridge typically costs 6 000 to 28 000+ GBP from a Cambridge or London agency in 2026, and 2 000 to 8 000 GBP from an experienced freelancer, with scope driving most of the gap. Kolonell builds it on a published grid: Starter 2 300 GBP, Growth 3 900 GBP, Premium 6 900 GBP, copywriting, a project manager in your time zone and 3 months of support included. For a firm whose content must pass a compliance sign-off, the cheapest quote is rarely the cheapest project: count review rounds, ownership and year-two costs.
Why Cambridge wealth sites have their own brief
Cambridge wealth is unusual for a UK city of its size. Alongside long-established families in the surrounding villages and college-connected professionals, the region's technology and life sciences cluster regularly produces founders, early employees and investors facing a liquidity event. Many of them are international: researchers and engineers from across Europe, North America and Asia, a good number of them French-speaking. London is under an hour away by train, so local firms compete directly with Mayfair and the City for the same clients.
That changes what the site must do. A founder researching advisers after a share sale wants to understand who you are, how you are regulated, how you charge and how you handle equity, pensions and cross-border situations, in plain English, without a sales pitch. A single family office that takes no external clients may want the opposite: a discreet one-page presence for banks, counterparties and recruits, nothing more.
What do Cambridge and London agencies charge compared with Kolonell?
These ranges are a prudent 2026 ballpark based on public rate cards of UK agencies, minimum project sizes visible on Clutch.co agency profiles and freelance platform rates (Upwork, PeoplePerHour, Malt). Day rates commonly published by UK digital agencies run from roughly 450 to 900 GBP. Figures vary with scope and are not official.
| Criterion | Cambridge or London agency | Freelancer | Kolonell |
|---|---|---|---|
| Build price (2026 ballpark) | 6 000 to 28 000+ GBP | 2 000 to 8 000 GBP | 2 300 / 3 900 / 6 900 GBP |
| Typical delivery | 8 to 16 weeks with compliance loops | 4 to 10 weeks | 3 to 4 weeks (Premium: 4 to 6, written schedule) |
| Financial services copywriting | Usually a separate copywriter | Rarely | Native English copy, drafted for compliance review |
| Support after launch | Retainer, often from launch | Hourly | 3 months included, then quoted |
| Client portal or login | Quoted extra | Rarely possible | Quoted on request |
| Ownership | Check the contract | Varies | Domain in your name, all access handed over |
| Payment | Deposit plus milestones | Variable | 50 % / 50 %, bank transfer or Wise |
What does each tier include for a wealth firm or family office?
| Tier | Price | Typical scope | Best fit |
|---|---|---|---|
| Starter | 2 300 GBP | Discreet 5 to 6 page site: philosophy, services overview, team, regulatory information, secure contact form, legal notices | A single family office, a new advisory boutique |
| Growth | 3 900 GBP | Starter plus detailed service pages (financial planning, investment advisory, succession, philanthropy), individual adviser bios, a fees and process page, insights section | An independent firm of 4 to 15 people |
| Premium | 6 900 GBP | Growth plus bespoke design, client segment pages (founders, families, academics, international clients), bilingual EN/FR site, written schedule | A firm targeting international and French-speaking clients |
| Quoted on request | Sur devis | Client or investor login, document vault, dashboards, ongoing SEO work, maintenance after month 3 | Firms that need a custom application |
The full grid and what is included sits on our international website offer.
Compliance and discretion: what the site must respect
- Financial promotion rules. In the UK, FCA financial promotion rules apply depending on your firm's permissions and status. Your compliance officer must validate every page before launch, and we plan the schedule around that sign-off.
- No performance, no advice. The site presents the firm, its people and its process. No return figures, no investment recommendations, no client names, and AUM only if you already publish it.
- Regulatory disclosures. Firm details, regulatory status, complaints information and legal notices are placed where your compliance team wants them.
- Data protection. Contact forms and any future portal fall under UK GDPR and the Data Protection Act 2018: privacy notice, cookie consent, minimal data collected.
- Languages. Kolonell writes natively in English and French. Mandarin, German or other pages for international clients are supplied by you or quoted separately.
This section is factual context, not legal or regulatory advice.
As proof of remote delivery for regulated, document-heavy services, Kolonell built TR Signing Group (trsigninggroup.com), a bilingual EN/FR notary and apostille service in New Jersey with per-file quote requests, a booking calendar, live chat and a back office, and Orven Properties (orvenproperties.com), a trilingual FR/EN/AR property advisory site in Dubai with investor guides.
Mini case study
*Illustrative example, hypothetical firm.* James is managing partner of an imaginary six-person planning firm in Cambridge serving founders and academics. A London agency quotes 18 000 GBP plus a 250 GBP monthly retainer from launch. Three-year total: 18 000 + (250 x 36) = 27 000 GBP.
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Kolonell Growth costs 3 900 GBP, with 3 months of support included. Using the same 250 GBP monthly assumption for the remaining 33 months (a calculation hypothesis, as Kolonell quotes maintenance separately): 3 900 + (250 x 33) = 12 150 GBP. Even moving to Premium at 6 900 GBP for a bilingual site, the total reaches 15 150 GBP, about 11 850 GBP below the London quote. A client portal would be quoted on top in both scenarios.
How to compare quotes: five checks
- Count compliance rounds. Ask how many revision cycles are included once your compliance officer comments.
- Check ownership. Domain in the firm's name, admin access, export possible.
- Separate site and application. A portal is a different project; it should never be hidden inside a website quote.
- Read the retainer. A 36-month commitment can cost more than the build.
- Ask for a written schedule. Especially if your launch is tied to a new partner or a regulatory change of status.
Send your brief through the free quote form and you receive a scoped answer within days.
FAQ
Can a single family office have a site without marketing itself?
Yes. A Starter site at 2 300 GBP can be a discreet page set with governance, contact and legal notices only, useful for banks, counterparties and recruitment.
Can we show our performance or AUM?
Only what your compliance officer approves and what you already publish. By default we build the site with no return figures and no client names.
Is a client login included?
No. A portal or document vault is a custom application, quoted on request, separate from the 2 300, 3 900 and 6 900 GBP tiers.
How do calls work with a team outside the UK?
The team is based in Senegal (GMT), the same time as Cambridge in winter and one hour behind in summer. Calls are on Google Meet when it suits you, with a written weekly update.
How fast can we launch?
Starter and Growth in 3 to 4 weeks after content approval; Premium usually 4 to 6 weeks, with the compliance review built into the written schedule.
Let's scope your project. Share your services, team size, languages and compliance process, and we will recommend Starter, Growth or Premium with a dated schedule. Request your free quote or see the international offer.
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.