Is your website no longer generating leads, are your processes still manual, your data scattered, or is your application struggling to handle demand? Since 2015, Wess Soft has been designing custom business software, web platforms, mobile applications and AI solutions in Lyon for SMEs, mid-sized companies, large groups and startups. 12 experts, a 100% French team, never offshore. In 11 years: more than 200 projects for over 80 clients , including Carrefour, Transdev, JTEKT, BWT, Eurofins and Les Sauveteurs en mer. What we build Business software (ERP, CRM, invoicing): automate repetitive tasks, eliminate duplicate data entry and centralize your data. iOS and Android mobile applications (Flutter, .NET MAUI): equip your field teams, coordinate alerts and on-call duties, use geolocation, or launch a consumer-facing application. Web platforms, e-commerce solutions and marketplaces: sell online, connect two audiences, give your customers a dedicated portal or a self-service quote configurator (WordPress or PrestaShop when they are sufficient, custom-built otherwise). Custom AI: a chatbot that answers your customers 24/7 and tracks their orders, agents powered by your documents (RAG), and anonymized personal data. Our approach We deliver in stages, starting with an MVP that your real users can validate and even use in production. Figma prototypes designed with you, shared schedules, budgets and progress updates throughout the project, plus post-launch support. Loyal clients Many of our clients have been working with us for several years, and half come back to entrust us with a second project. Their very high satisfaction is reflected in our Google (4.9/5) and Sortlist (5/5) reviews. CII-certified We support you in obtaining the innovation tax credit (20% of eligible expenses) and reducing the cost of your project, if it qualifies. Tell us about your project—free assessment and personalized preliminary quote!