Expertise
Custom business tools
Software built around the way your business actually works.
Your rules, your approval workflows, your vocabulary, your day-to-day reality: that is where we start. The software comes second and bends to fit, including the edge cases that off-the-shelf vendors ignore.
The problems this solves
« We run five generic tools and none of them follows our real process. »
« Our business has rules that off-the-shelf SaaS simply ignores. »
« Our teams re-enter the same data three times. »
« One critical spreadsheet keeps the company running, and everyone is scared of it. »
From your constraints to the features of the tool
- Professional confidentialitysegmented access, audit trail, hosting in Europe.
- Four-eyes approvalbuilt-in approval workflows.
- Shifting regulationa configurable rules engine, no redevelopment needed.
- Fieldwork without a networkoffline mode with synchronisation.
- Documents and evidencea document vault linked to each case.
- Internal vocabularyscreens use your team's own words.
Custom software costs less than you would think
For a fifty-user SME, a custom CRM costs less over 3 years than the stack of subscriptions it replaces, and you own it outright.
Exact figures presented during the diagnostic.
What you get
- On-site immersion observing your teamsone week
- Business rules handbook
- Clickable prototypes
- Development in weekly sprints
- Data migration
- Training and documentation
- Maintenance and ongoing improvements
An example
An online tax simulator built for a law firm (Active Déclarations).
Full digitisation of a service, with a guided client journey from start to finish.
Live at active-declarations.com
Full digitisation of a service
Guided client journey
The tools we use
React, Supabase, PostgreSQL, Stripe, Yousign, embedded AI (Claude, Mistral), no-code (Airtable, Make) when it is the right call.
Frequently asked questions
A first 30-minute video call
We look at where you are, what is getting in the way, and tell you plainly what we would do in your shoes.
Our fixed-price products start at €500 excl. VAT and custom builds at €6,000 excl. VAT. We usually start with a diagnostic. See our engagement formats