Services that drive results
From validation to deployment and beyond. Next.js applications with SQL databases, authentication, automation workflows, and scalable architecture. We build systems that power your business.
Platforms shipped
Next.js / SQL / Supabase
Response time
Engineering support
Delivery rate
Shipped & deployed
Technologies we work with
Clarity before code.
Strategic Consulting & Business Validation
Before building anything, we validate your idea, analyze the market, and create a roadmap that makes sense. No wasted budget on features nobody needs.
- Business idea validation
- Market & competition analysis
- Technical feasibility assessment
- Project roadmap & timeline
- Budget estimation & phasing
Who is this for?
Founders with an idea who need clarity before investing in development.
Typical timeline
1-2 weeks
Investment
From €500
Systems, not pages.
Full-Stack Web Development
We build real digital platforms with frontend, backend, and database layers. Next.js applications powered by SQL, authentication, and automation workflows.
- Next.js, React, TypeScript
- SQL databases (PostgreSQL, MySQL) & NoSQL (MongoDB)
- API integrations (REST, Webhooks, OAuth)
- Authentication & permission systems
- Dashboards, portals, internal tools
- Scalable architecture (Prisma, Supabase)
"If it's only HTML/CSS, it's not our work."
Build your platformWho is this for?
Businesses that need real software, not a brochure website.
Typical timeline
4-12 weeks
Investment
From €3,000
AI connected to your data.
AI Tools & Custom GPT Integration
We build AI copilots that actually understand your business—connected to your database, trained on your data, integrated into your workflows.
- Custom GPT assistants
- AI copilots connected to your database
- Internal assistants trained on your data
- Automation between tools (Make, Zapier, custom)
- Report generation & content automation
- Intelligent task routing
Who is this for?
Teams ready to leverage AI for real productivity gains, not gimmicks.
Typical timeline
2-6 weeks
Investment
From €1,500
We don't disappear after launch.
Support & Workflow Automation
Continuous updates, monitoring, and improvements. Your technical partner for the long run, not a one-time vendor.
- Workflow automation (Zapier, Make, n8n)
- Third-party integrations
- Database setup & migration
- Ongoing maintenance & support
- Performance monitoring & optimization
- On-call technical support
Who is this for?
Businesses that want a reliable tech partner, not a disappearing freelancer.
Typical timeline
Ongoing
Investment
From €500/month
What makes us different
We focus on real engineering and long-term partnerships.
Typical approach
- Templates and page builders
- No real database
- Static pages with contact forms
- Disappears after delivery
Deralis Digital
- Custom code (Next.js, React, TypeScript)
- Real databases (PostgreSQL, MySQL, MongoDB)
- Full backend + API integrations
- Long-term technical partnership
Not sure which service you need?
Book a free 30-minute consultation. We'll discuss your project and recommend the best approach.
Speak to an engineerCommon questions
How much does a typical project cost?
It depends on scope. Consulting starts at €500, while a full SaaS platform can range from €5,000 to €25,000+. We provide detailed quotes after understanding your needs.
What technologies do you work with?
Our primary stack is Next.js, React, and TypeScript. We also work with PHP, Node.js, and databases including PostgreSQL, MySQL, and MongoDB.
Do you work with clients outside of France?
Yes. We work remotely across Europe and beyond. Communication via video calls, email, and your preferred tools.
Can you take over an existing project?
Absolutely. We audit the current state, identify issues, and propose a plan to move forward.
Ready to build something real?
Build your system