Digital factory – custom software
Powehi's Digital Factory designs custom business software delivered in full ownership on a sovereign, reversible open source foundation. Unlike SaaS solutions that lock in your data and processes, our approach guarantees technological independence: source code delivered, hosting of your choice, zero vendor lock-in. We cover the full cycle: functional scoping, UX design, API-first development (FastAPI, NestJS), modern front-end (React, Vue), automated testing, CI/CD and production deployment. Our BPM-first method maps and optimises your processes before coding. Result: applications that fit your business, evolve with you and reduce iterations by 30-40%. Tech stack: React, TypeScript, FastAPI, PostgreSQL, Docker, Kubernetes, GitLab CI. Sovereign France/EU hosting with OVHcloud or Scaleway.
FAQ
- How much does custom business software cost?
- Between €30,000 and €150,000 depending on complexity, delivered in full ownership with source code.
- How long for a first prototype?
- 15 working days for a functional prototype, 4 to 12 weeks for a complete MVP.
- Can I evolve the software myself afterwards?
- Yes, the source code is delivered, documented and based on standard technologies (React, FastAPI, PostgreSQL).
- What's the difference with a market SaaS?
- Full ownership, no recurring subscription, hosting of your choice and no vendor lock-in.