Management software tailored to your numbers and your team.
Why accept recurring SaaS fees that escalate every year for rigid commercial software? I engineer your proprietary business management system: quotes, native Factur-X electronic billing, cash flow, and inventory, with zero per-user seat costs.
Fluid, compliant commercial operations
Automate your billing, track receivables, and comply with tax mandates without captive subscription traps.
Native Factur-X electronic invoicing
Stay ahead of mandatory electronic billing laws. Instantaneous generation of verified Factur-X invoices (PDF/A-3 standard embedding standardized XML data), uninterrupted sequential numbering, and audit-proof archiving.
// Native Factur-X / PDF-A3 generation
const invoicePdf = await generateFacturX({
standard: "EN16931",
profile: "COMFORT",
vatExempt: true
});- Fully compliant with French & EU electronic invoicing directives
- Automated email delivery with secure OTP agreement options
- Ready for certified digital clearance platform hooks
Quotes, deposits & payment reconciliation
Convert a signed quote into a deposit invoice and subsequent final balance with one click. Automatic overdue payment nudges, instant payment buttons (Revolut, PayPal, bank transfer) and dynamic QR codes.
- Real-time cash collection tracking
- Streamlined payment reconciliation
Real-time profit & revenue dashboards
Monitor real revenue, net margins per project, and projected cash inflows without losing hours inside fragile, manual spreadsheet formulas.
- Monthly revenue progression charts
- One-click standard accounting export
Catalog, stock movements & low threshold alerts
Precise SKU tracking, automated stock deductions upon confirmed orders, and low-inventory warnings. Never get surprised by unexpected stockouts.
- Real-time inventory valuation
- Detailed historical ledger of stock movements
Grow your team with zero extra license costs
Unlike SaaS vendors penalizing your growth with extra monthly fees every time you hire, you create as many employee accounts as needed with zero additional charges.
- Unlimited user seats
- Custom roles (accountant, sales agent, executive)
MySpringCardNet — Service & Equipment Management
Centralized inventory, technician interventions, and order tracking
Engineered a business platform handling fleet inventory, client service requests, fine-grained access control, and complete traceability of billing flows.
Generic SaaS (Pennylane, Sellsy, Sage) vs Custom by Adrien.Pro
Compare profitability, sovereignty, and operational freedom over a 3-year horizon.
5 steps to build your custom management tool
From analyzing your quotation and invoice templates to secure deployment.
Audit & Invoicing Mapping
We review your quotation templates, item catalogues, and financial reporting workflows.
Interactive Specifications
I structure your screens, roles, and Factur-X data pipelines for straightforward validation.
Clear Quote & Billing Module
Transparent milestone pricing. We launch the core quotation and billing tools first.
Iterative Build & Feedback
I develop your system. You test live invoice issuance inside your client dashboard.
Secure Rollout & Accounting Sync
Clean data import, deployment, and direct synchronization with your accounting firm.
Frequently asked questions about management software
Everything you need to know about electronic invoicing and bespoke software.
Autres expertises sur-mesure
Création de Site Web
Sites vitrines et e-commerce haute performance, 100% sur-mesure.
ERP Sur-Mesure
Logiciel centralisé pour piloter vos flux métiers sans coût par licence.
Intranet Entreprise
Portail interne collaboratif, gestion documentaire et sécurité des données.
Application Web
Développement d'outils SaaS, portails clients et webapps scalables.
Modernize your company’s billing and management today
Let’s review your quotation and invoicing workflows. You’ll receive an architectural overview and a transparent quote within 24 business hours.