bivabox
Checks whether a business idea will make money before you put money into it. Nine questions on pricing, volume and costs, a financial projection on live sliders, and an AI report with the break-even point.
Open bivabox.app ↗Products & advisory · built with AI
delacroix is a product and advisory group. We make our own AI tools, deliver projects for companies and advise on how to grow them. Our products are the portfolio — proof that what we advise, we can also build.
Portfolio · our own products
We built each of them ourselves — from the idea, through design, to launch. Open any of them in one click and see how we work.
Checks whether a business idea will make money before you put money into it. Nine questions on pricing, volume and costs, a financial projection on live sliders, and an AI report with the break-even point.
Open bivabox.app ↗An AI chat widget that turns website visitors into customers. It detects buying intent, alerts you on Telegram and runs on your own server — no subscription, no vendor lock-in.
Open sellchat.eu ↗Scores an ad’s readability before it goes live. It weighs the medium, exact size, goal and target market — and returns one 1–5 score with concrete, plain-language fixes.
Open legibox.app ↗A design system generator. Pick typography and a colour palette with live WCAG contrast checks, then export CSS variables, a Tailwind config, JSON tokens or an AI prompt. Free, no sign-up.
Open daisign.me ↗More products are on the way — digital, and in time physical too. We will show them when they are ready.
What we do for you
The same team that builds our products works on yours: strategically, precisely, all the way through.
Tools, apps and new businesses — from the idea and the costing to launch. The same way we built bivabox and sellchat.
Strategy, operations and go-to-market for small, mid-sized and corporate clients. Strategy that gets implemented, not presented.
How we work
The same disciplined route whether we are building or advising: an honest diagnosis, full commitment, and presence through the whole stretch where results compound.
We start with the numbers and with the people. On one side, the economics of the project; on the other, the team and the edge that cannot be copied quickly.
Building or advising — we commit fully and align interests. No deadlines imposed from the outside.
We keep working — allocating human capital, sharpening operations and letting good companies get on with it. Quietly, for years.
What holds this together
We say less and show more. That is why you will find working products here, not promises.
We build to stay. We reach for the newest technology to level the fight where the market still rewards size. Scale stops being the advantage — precision takes over.
Advisory and delivery sit on the same bench. People who can judge a business can also run one — and usually do.
Numbers in tables, honest reporting, no theatre. We measure what is measurable and say plainly where we stand.
Whether you are looking for a steady partner for your company or a sharper read on your operations — the conversation starts the same way.
Let’s talk →