Transform your digital presence with technical excellence

We create ultra-high performance web solutions combining Next-Gen development, artificial intelligence, and automation. Lighthouse score 98+, green Core Web Vitals, guaranteed minimum ROI of 20%.

98+
Score Lighthouse
<1.5s
Temps de chargement
100%
SEO optimisé
20%+
ROI garanti

Triple Expertise

The only agency that combines high-performance web development, advanced artificial intelligence, and professional automation.

🚀

Next-Gen Web Development

Ultra-performant sites and applications with Next.js 15, React 19, and Astro. Lighthouse score 98+, optimal Core Web Vitals guaranteed.

  • Next.js 15 + React 19 (App Router)
  • Astro for marketing sites
  • Guaranteed Lighthouse score 98+
  • Advanced multi-engine SEO
  • Multilingual (FR, EN, ES, DE)
  • Cloudflare/Vercel deployment
🤖

Artificial Intelligence

Advanced AI integration to automate your processes and improve customer experience with GPT-4, Claude, and RAG systems.

  • Intelligent chatbots (GPT-4, Claude)
  • Custom RAG systems
  • AI content generation
  • Data analysis
  • Computer vision
  • Model fine-tuning

Automation & Workflows

Automate your business processes with n8n, Make, and custom APIs. Measurable ROI, immediate time savings.

  • n8n/Make workflows
  • Complex API integrations
  • Webhooks and events
  • Real-time monitoring
  • SLA up to 99.99%
  • Complete documentation

Guaranteed Performance

We commit to measurable metrics with contractual guarantees

98+
Lighthouse Score
Guaranteed performance
<1.5s
Loading time
Optimized LCP
20%+
Minimum ROI
Contractually guaranteed
99.9%
Uptime
Maximum availability

2025 Tech Stack

Cutting-edge technologies for modern and sustainable solutions

Next.js • Frontend
React • Frontend
Astro • Frontend
Tailwind CSS • Styling
TypeScript • Language
Cloudflare • Infrastructure
Vercel • Infrastructure
PostgreSQL • Database
Redis • Cache
GPT-4 • AI
Claude • AI
n8n • Automation

Why DevFlowAI?

🎯

Guaranteed ROI

We contractually guarantee a minimum return on investment of 20% with clear and measurable metrics.

Extreme Performance

Lighthouse score 98+, green Core Web Vitals, loading time <1.5s. Advanced optimizations for exceptional user experience.

🔒

Security & GDPR

Native GDPR compliance, enhanced security, European hosting. Your data and your customers' data are protected.

🚀

Continuous Innovation

Early adopters of the latest technologies: Next.js 15, React 19, generative AI. Your solution stays cutting-edge.

Our Methodology

A proven process for optimal results

1

Discovery Workshop

Analysis of your needs, definition of objectives and success metrics

2

Agile Development

2-week sprints with regular demos and adjustments

3

Testing & Optimization

Automated testing, performance audits, SEO optimizations

4

Deployment & Support

Production deployment, training, continuous monitoring, and support

Ready to transform your digital presence?

Let's discuss your project and discover how DevFlowAI can help you achieve your goals. Free audit and quote within 24h.