Open source business software for small companies
Simple, practical software for companies that want more control over their data, more independence from vendors, and a more sovereign digital foundation.
What is Erdikon?
Erdikon is an open source business software suite for small companies.
I build it for companies that want software to be useful in everyday work without becoming unnecessarily complex. The focus is on simplicity, practicality, and digital sovereignty: control over data, less vendor lock-in, and software that can adapt to real needs.
The name Erdikon goes back to one of my first web projects, a digital lexicon about the Earth. It is derived from Erde and Lexikon. The original project was very different, but the core idea still fits: creating structure, reducing complexity, and making information easier to work with.
Today, that idea takes the form of business software that is open source, accessible, and built to give small companies more freedom in how they use it.
What Erdikon stands for
Simple and practical
Built for everyday work, not unnecessary complexity.
Open by design
Transparent, adaptable, and built around ownership.
Hosted or self-hosted
Start with SaaS and switch later if self-hosting becomes the better fit.