Custom Software & AI Built to Deliver
Prexio builds scalable web apps, AI agents, and mobile solutions for businesses ready to grow. Remote-first, based in Lyon, France.
Trusted by growing businesses
across Europe and beyond
Performance
+120%
Projects delivered
20+
ROI
x3.5
Fast tools that generate real results.
No more generic solutions. Prexio builds scalable web platforms calibrated to your exact business processes. Faster, more reliable, built to grow.
AI working for your bottom line.
Automate repetitive tasks and make better decisions. Save time with custom AI integrations built around your workflows.
Discover how we transform your business
Custom applications, smart AI integration, and complete digital expertise for growing businesses.
What are you building?
Choose your goal — see how Prexio delivers.
Web & Mobile Apps
Code that generates results
Custom websites, SaaS platforms, e-commerce or mobile apps — built exactly for your business.
- Websites, e-commerce & SaaS platforms
- iOS & Android apps (React Native)
- Dashboards & custom back-offices
AI Integration
AI that drives profitability
Intelligent chatbots, workflow automation — reduce costs and stay available 24/7.
- AI chatbot available 24/7 for your customers
- Repetitive task automation
- GPT-4 & custom LLM integration
Digital Expertise
Your strategy, our mastery
SEO audits, API integrations, performance optimization — full-stack support for your growth.
- SEO & Core Web Vitals audit
- CRM, ERP & payment integrations
- Prioritized digital roadmap with action plan
Solutions for every need
Websites & E-commerce
Custom-built — Boost your conversion
Web Applications
Dashboards — Team productivity gains
Mobile Apps
One codebase, two platforms
AI Chatbots
24/7 support — Reduce support tickets
AI Automation
Optimized business workflows
SEO & Performance
Multiplied Google visibility and traffic
What our clients say
Prexio completely transformed our internal processes. We saved 30% of our time thanks to their automation solutions.
Excellent UX and immediate adoption by our teams. A real game-changer for our startup.
Really happy with the development quality. The AI chatbot they delivered cut our support tickets by 70%.
Fast response and results beyond expectations. Prexio has become a strategic partner for us.
LET'S BUILD
YOUR PROJECT.
Tell us your challenge. Prexio will reply within 24h with a precise estimate.
Our office
9 Quai Perrache
69002 Lyon, France
contact@prexio.fr
Hours
Mon–Fri, 9am–6pm CET
Response
Within 24h
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