Software Development Company in France

B.Wyz builds custom software, AI automation and startup products for businesses across France, with a team in Paris and delivery across Europe.
Team on the ground
B.Wyz is a software development company serving businesses across France from its team in Paris, building custom software, ERP and CRM systems, AI automation, SaaS platforms, startup MVPs and mobile applications. Work runs in French and English, within French and EU regulatory context, and combines a local team with wider delivery capacity across Europe and beyond.
Serving Businesses Across France
Most French clients work with us the same way: workshops and key reviews in person where useful, everything else remote. Geography inside France rarely changes how a project runs — what changes it is how complex the process being modelled is.
A local team, wider capacity
Paris-based client work, with engineering and design capacity across Europe, the Gulf and Pakistan when a project needs to scale.
French and EU compliance context
GDPR, data residency and accessibility expectations treated as architecture inputs, not as a pre-launch checklist.
Bilingual delivery
French and English across workshops, documentation and product copy, including products that ship in both.
Sector experience
Hospitality, logistics, e-commerce, recruitment, energy and early-stage product companies.
What We Build for French Companies
- Startup MVPs, SaaS platforms and investor-ready first releases.
- Custom business software modelling an operation no packaged product fits.
- ERP systems for inventory, purchasing, production and finance.
- CRM platforms for sales processes that do not match a standard pipeline.
- AI automation, document processing and AI calling agents.
- Web and mobile applications, plus the APIs behind them.
Why French Businesses Choose a Custom Build
The pattern is consistent: the company has a process that works, packaged software would require abandoning it, and the workarounds have quietly become the real system. At that point the choice is between paying licence fees to fight the software every month, or owning something that fits.
We will tell you honestly which side of that line a given project falls on — sometimes the answer is that a configured off-the-shelf product is the better commercial decision.
What We Build
Every service is available in this market, whether or not it has a page of its own here.
- Custom Software DevelopmentB.Wyz builds custom software around how your business actually works — internal systems, customer platforms and the integrations between them.
- MVP DevelopmentB.Wyz builds startup MVPs that reach real users fast and are built to extend, not throw away. Scope, build and launch your first version with us.
- SaaS DevelopmentB.Wyz builds SaaS platforms from first release to scale — multi-tenant architecture, billing, onboarding and the product work in between.
- AI DevelopmentAI development and business automation from B.Wyz: AI agents, LLM integration, document processing and intelligent workflows built into real systems.
- AI Calling Agent DevelopmentB.Wyz builds AI calling agents that handle inbound and outbound business calls — booking, qualification, support and follow-up — integrated with your systems.
- ERP DevelopmentCustom ERP development built around your real operations — inventory, finance, production and reporting in one system. Discuss your requirements with B.Wyz.
Industries
- StartupsB.Wyz builds first releases for early-stage teams — MVPs that reach real users quickly and are built to extend once they work.
- SMEsCustom software for established small and mid-sized businesses — replacing spreadsheets, manual processes and tools your team has outgrown.
- E-commerceCustom e-commerce software from B.Wyz — order and inventory systems, integrations, customer portals and the automation behind a growing store.
- HospitalityBooking, operations and AI calling software for restaurants, hotels and hospitality groups — built by B.Wyz around how service actually runs.
- LogisticsCustom logistics software from B.Wyz — dispatch, tracking, driver apps, warehouse tooling and the integrations that keep operations in sync.
France
Questions

B.Wyz has its French team in Paris and works with clients across France. The wider company also has people in Brussels, Manchester, Dubai and Lahore.
Yes. Most delivery runs remotely regardless of where a client is based, with workshops and key reviews held in person where useful. Clients across France work with the same Paris-based team.
GDPR obligations, EU data residency and the architectural decisions they imply are handled as standard requirements for European clients, and are agreed at the architecture stage rather than retrofitted before launch.
Yes. Documentation, workshops and user-facing product copy can be delivered in French, English or both.