Services
Digital systems built to carry ambition.
Maison GR combines strategy, product design, and engineering to build B2B presences, SaaS platforms, mobile apps, and AI integrations ready for production.
Value architecture
A senior team. No intermediaries.
Precise framing
Goals, risks, budget, users, constraints, and the first useful version.
Design that decides
Flows, content, interface, and motion aligned with conversion and real usage.
Robust foundations
Modern stack, security, performance, observability, and documentation from day one.
Measured launch
Production, SEO, analytics, monitoring, and post-launch iteration.
01 / Websites & web platforms
Websites & web platforms
Corporate sites, client portals, editorial platforms. Built to convert and operated to last.
Identity and design system
Technical proof
Technical SEO and performance
Technical proof
Custom CMS and back-office
Technical proof
02 / SaaS development
SaaS development
From idea to first shippable version. Architecture, product design, engineering, operations.
Multi-tenant architecture
Technical proof
Authentication and billing
Technical proof
Observability and security by default
Technical proof
03 / Mobile applications
Mobile applications
iOS, Android, cross-platform. We build apps that users actually open.
React Native or native
Technical proof
Push notifications and offline mode
Technical proof
Store publishing and monitoring
Technical proof
04 / AI integration
AI integration
Agents, automations, ML features integrated into your workflows. With governance and security.
Business agents and copilots
Technical proof
RAG on your internal data
Technical proof
Event-driven automations
Technical proof
05 / Payments & subscriptions
Payments & subscriptions
Stripe, PayPal, local gateways. Usage-based, subscriptions, marketplace.
Checkout and SCA
Technical proof
Subscriptions and upgrades
Technical proof
Reconciliation and reporting
Technical proof
06 / Product advisory
Product advisory
Framing, audits, roadmaps. We help teams make the right technical and product decisions.
Discovery and scoping
Technical proof
Technical and UX audit
Technical proof
Multi-quarter roadmap
Technical proof
You do not need a vendor. You need a product that holds.
Let us clarify what to build, what to avoid, and the strongest path to launch.
Let's talk about your project