Software Architecture // $0 per-user fees

Custom ERP software engineered for your real operations.

Why spend thousands every month on clunky software where you only use 20% of features? I engineer your proprietary business ERP: centralized, intuitive, scalable, and with zero recurring seat fees.

$0 per user
100% proprietary code
Direct Master’s degree engineer
adrien.pro/erp-craft
Enterprise Cloud ERP

Centralized business operations hub

Architecture propriétaire & modules sur-mesure

Live
$ adrien-pro init --stack cloudflare-d1 --bespoke
✔ Zero external monthly licence
✔ Realtime WebSockets handshake 0ms
✔ Distributed Edge Database synced (Paris/Global)
✔ Ready for enterprise scale.
⚡ Cold-start 0ms🔒 Chiffrement AES & OWASP💰 0€ par utilisateur
$0Per user / monthOnboard 5, 20 or 100 team members with zero software license fees
7+ yrsSoftware experienceDesigning robust, durable, and scalable enterprise platforms
100%Bespoke fitNo unwanted clutter, software modeled around your organization
24/7Edge availabilityHosted globally on Cloudflare with continuous automated backups

Take back control of your business software

Say goodbye to generic bloatware and captive subscription models holding back your company’s profit margins.

Pricing model

$0 per-user fees. Forever.

Whether you have 3, 20, or 100 team members using the tool every day, your software cost never increases by a single cent. You are the sole owner of your ERP.

// Zero per-seat fee const users = await db.users.count(); // 80 users const monthlyLicence = 0; // $0 / month
  • No limits on user account creation
  • Unlimited team and partner access
  • Positive ROI within the very first year
Engineered for your workflow

Built around your genuine processes, zero useless bloat

Tired of confusing interfaces cluttered with 200 unused features? Every screen, form, and button is conceived around your team’s everyday operations.

  • Immediate employee adoption
  • Zero 3-week complex training cycles
Real-time & Mobile

Accessible everywhere, on smartphone or desktop

Ultra-responsive cloud web app. Your on-field agents, sales team, and management share the exact same synchronized real-time data.

  • Real-time WebSockets
  • Flawless responsive tablet & mobile experience
Security & Granular ACL

Strict role-based permissions & data isolation

Each staff member only accesses what is strictly required for their role (management, finances, operations, external partners). Enterprise security standards.

  • AES encryption & secure HTTPS
  • Audit trail logs and traceability
Guaranteed Scalability

Your company expands? Your ERP scales with you

Unlike rigid proprietary software, your bespoke ERP is a living tool. Need a new inventory module, third-party API hook, or client portal? We ship it in days.

  • Modular decoupled architecture
  • Seamless zero-downtime upgrades
Real case study // ERP & Corporate Platform

MySpringCardNet — Enterprise Management Hub

Centralized management of equipment, services, and multi-tenant assets

Built a comprehensive portal handling device provisioning, secure multi-provider authentication (Google/Microsoft), automated data synchronization, and fleet tracking.

Multi-roleFine-grained access control
100% webZero installation required
$0License fees per user
Vue.jsLaravelDockerSQLOAuth2
MySpringCardNet ERP platform developed by Adrien PERROT
COMPARAISON SANS FILTRE

Generic ERP (Odoo, SAP, SaaS) vs Custom ERP by Adrien.Pro

Analyze the real 3-year total cost of ownership and operational impact on your business.

Critères de décision
✕ Modèle classiqueStandard Commercial ERP (Odoo / SaaS)
✓ Sur-mesureCustom ERP — Adrien.Pro
Pricing and licensing fees
Classique :$30 to $120 per user per month (exponentially expensive as you grow)
Adrien.Pro :$0 per user. Transparent fixed investment, you own 100% of the code
Adaptation to your company
Classique :You are forced to alter your team’s workflows to fit software constraints
Adrien.Pro :The software is crafted around your exact operations and business habits
Ease of use
Classique :Overloaded legacy interfaces, 80% unused features, heavy training
Adrien.Pro :Sleek, intuitive interface: each function solves a precise operational need
Data sovereignty
Classique :Data locked into third-party cloud servers with incomplete export options
Adrien.Pro :Full ownership of your database with instant JSON, CSV, and SQL dumps
Turnaround for new features
Classique :Dependent on vendor roadmaps, exorbitant custom consultant rates
Adrien.Pro :Direct contact with Adrien: rapid implementation of new modules
MÉTHODOLOGIE TRANSPARENTE

5 steps to deploy your custom ERP

A phased, agile roadmap delivering tangible results and operational tools within the first few weeks.

01

Audit & Workflow Mapping

We analyze your spreadsheets, bottlenecks, and business logic to establish clear architectural goals.

02

Interactive Specifications

I draft a precise roadmap of the data model and user screens for direct approval.

03

Quote & Milestone 1

Transparent milestone pricing. We prioritize the most crucial module to bring immediate value.

04

Agile Build & Live Previews

I code your ERP modules. You test live progress inside your private client dashboard.

05

Data Migration & Rollout

Secure data import, end-user testing, deployment, and dedicated maintenance.

TRANSPARENCE & ENGAGEMENT

Frequently asked questions about custom ERPs

Everything you need to know before digitalizing your workflows.

The budget depends on the required modules (CRM, inventory, billing, calendars, client portal). Unlike SaaS platforms draining thousands of dollars yearly in user fees, a bespoke ERP is an amortizable capital asset with zero ongoing seat taxes.
I follow an agile milestone approach: instead of waiting a full year, we ship the most critical modules (such as quotes and invoicing) in 3 to 6 weeks, then iterate without interrupting your daily business.
Yes. I handle the complete cleaning, restructuring, and migration of your legacy data (spreadsheets, CSVs, SQL databases) for a frictionless team transition.
Yes. The software is architected from day one to be strictly modular. You can add new integrations or modules whenever needed without touching existing workflows.
Adrien PERROT — Ingénieur Fullstack
Adrien PERROT • BAC+5
Disponible pour de nouveaux projets

Ready to automate and centralize your business management?

Let’s review your workflows together. You’ll receive an architectural breakdown and a transparent quote within 24 business hours.

⚡ Réponse sous 24h ouvrées•📄 Devis détaillé sans engagement•🤝 Zéro sous-traitance