Web development without the three-month project. With technical SEO already solved.
We migrate your entire site in weeks, not months, with technical SEO and schema solved inside the build (not as a separate monthly fee). AI-operated from a dashboard, with no development cycle to wait on. And we don't measure it in "delivered": we measure it in customers.
Built inside real fintech · no months-long project
We don't hand you a website and disappear. We hand you a website that keeps working, and we measure it in customers.
What is web development for a fintech or a B2B SaaS?
Web development means building and operating the site that attracts and converts your customers. For a fintech or a B2B SaaS, "a nice-looking website" isn't enough: you need technical SEO solved (so Google and ChatGPT can find you), real authorship (YMYL content that has to prove who's behind it), lead capture and attribution (knowing which channel brings each customer, and at what cost), and a website that doesn't go static the day it ships.
The Growth4U difference: we don't deliver a project that ends. We deliver a site that's operable by AI from a dashboard, with technical SEO inside the build, and we measure it in acquisition cost and customers (not in "page delivered").
The website they hand you dies the day they hand it over.
The industry pattern is always the same: a long project, a WordPress someone else inherits, and a maintenance bill for what should have come built in.
A 3 to 6 month project before you see anything live.
Timelines the agencies themselves publish.They sell you SEO separately, as a monthly fee, after delivery.
Technical SEO should be in the build, not the upsell.On delivery day the site goes static. The "after" is a report.
Maintenance = patches, not improvement.They measure success by their team and their years, not your customers.
"15+ years", "4.9★": numbers about them, not about your business.Classic agency, "AI" agency, and us.
The same question in every row: do they hand you a file, or an asset that keeps working?
| Classic web agency | "AI" agency | Growth4U | |
|---|---|---|---|
| What you get | A website. A project that ends. | A website built faster with AI. | A website operable by AI that keeps working. |
| Timeline | 3–6 months | Weeks | Your site migrated in weeks |
| Technology | WordPress / Webflow (someone else's) | WordPress + AI to write the code | Our own CMS, operable by AI via MCP (in production) |
| Technical SEO | Billed separately (retainer) | Separately | Solved inside the build |
| After delivery | Maintenance fee | A monthly report | Weekly data review + improvements (with your OK) |
| How they measure success | The website delivered | Delivery speed | Acquisition cost and customers |
It's not theory. It's numbers, and they're public.
The industry shows off its years and its rating. We show the acquisition cost of the fintechs we scaled from the inside.
Neobank Blended CAC of €12.50, a quarter of what N26 was paying. All with the Trust Engine.
Leer el caso → Crypto exchange The problem wasn't the budget (€250K/month): it was the message. We changed the narrative and the system.
Leer el caso → Crypto fintech A high-yield product that looked "too good to be true". We made it credible.
Leer el caso →A website operated by AI: for real, not for the pitch.
Alarife is our own CMS. An agent operates it over a protocol (MCP): it asks what the CMS can build, assembles the page, and publishes it. This is what it does today, no embellishment.
Imports your site with a tested pipeline
We bring your whole site over by sitemap or URL with deterministic, verified transforms (chrome cleanup, alts, headings, schema). We don't rewrite it from scratch.
Real: Paymatico, 52 pages from Webflow
Technical SEO inside the build
No image leaves the build without an alt attribute. Normalized headings, schema, and sanitizing in the build itself, not as a later retainer.
Real: audited, 0 images without an alt attribute
Native lead capture, with attribution
Our own forms: the lead is stored and forwarded to your CRM, email, or webhook, preserving UTMs. You know which channel brought each customer.
Real: in production (API + Leads collection)
Blog with real E-E-A-T authorship
Every post signed by a person with a profile, bio, and LinkedIn, not "Editorial team". Byline linked to their author page. Plus native comments.
Real: 3 authors + ~110 posts live
Operated from a dashboard, no code required
Analytics and consent (PostHog, GTM, Cookiebot, Search Console) configurable from the dashboard. Changes with no development cycle to wait on.
Real: integrations from the CMS
Weekly data review
Every week we look at rankings, Search Console, and AI mentions, and we propose the improvements. We apply them with your OK: the site doesn't sit static waiting for the next project.
Run by the team, in a loopWhere the living website is headed.
We're honest about what isn't there yet. This is on the product roadmap, it's not a capability today, and we won't charge you as if it were.
Autonomous self-optimization
The weekly improvement loop, today run by the team with your OK, running on its own off the signals.
Cookieless analytics
Native cookieless measurement, on top of the current configurable stack (PostHog, GTM, Cookiebot).
Native multi-language
Built-in content localization to launch in several markets from the same site.
Per-partner landing pages
The page type already exists; what's missing is per-partner personalization ready to scale.
Programmatic pages at scale
The engine (entities + comparisons) is built; mass deployment is the next step.
Self-service MCP provisioning
Connecting your own agent to the CMS from day one, with no manual setup.
The Trust Engine: we earn trust before we ask for the sale.
A website doesn't sell on its own: it sells when the customer already believes you. The Trust Engine is the standard we build to (and the website is its delivery layer).
- Credibility, others vouching for you: cases with numbers, reviews, press, and real authorship.
- Relevance, showing up right where they look for you: on Google, on ChatGPT, and in your niche's channels.
- Intimacy, genuine closeness: content and pages that speak to their problem, not yours.
The less "sell me", the more they choose you.
With this mechanic we cut Bnext's CAC to €12.50 and Bit2Me's by 70%.
What you usually ask about web development with us
Do I have to rebuild my website from scratch?
No. We import your entire site by sitemap or URL with a tested transform pipeline, clean it up, and leave it index-ready. You rewrite nothing and wait for no months-long project. We did it with Paymatico: 52 pages migrated from Webflow.
What about my current SEO? Do I lose it?
No. Technical SEO (headings, image alts, schema, sanitizing) is solved inside the build itself, not as a later monthly fee. The migration preserves your structure and leaves it ready for Google and for AI search engines.
Do I need a developer to run it?
No. It's run from a dashboard: you change content, publish pages, and configure analytics and consent without touching code or waiting on a development cycle. And because it's operable by AI via MCP, an agent does a good part of the work.
How is it different from a WordPress?
A WordPress is a project that gets delivered and then sits static; the "after" is billable maintenance. Here the website is an asset operable by AI that we review every week with data and improve with your OK. And we measure it in customers and acquisition cost, not in "delivered".
What doesn't it do yet?
We're honest: fully autonomous self-optimization, native cookieless analytics, built-in multi-language, per-partner personalized landings, and programmatic pages at scale are on the roadmap, not in today's product. Today that improvement loop is run by our team, with your OK.
How much does it cost?
It depends on your starting point and which growth engines you switch on. We go over it on the diagnostic call, free and with no commitment, and we tell you whether web development is the first thing you should tackle or not.
Shall we build your living website?
Free 30-minute diagnostic: we tell you whether web development is the first thing worth switching on, what we'd migrate, and what result to expect. No fluff.
30 min · free · no commitment