Run commercial and administrative operations.

Dolibarr

Open-source ERP and CRM for SMBs — invoices, quotes, inventory, HR and projects from a unified interface.

ERPNext

A complete open-source ERP — accounting, manufacturing, inventory, sales, purchasing and HR in a single coherent system.

Twenty

Self-hosted CRM built for developer teams — open-source Salesforce alternative with a modern API and AI-native features.

Self-hosted personal CRM — keep your relationships organised in total privacy, no subscription, no cloud.

Zero-based budgeting for a household or a small team: the self-hosted alternative to YNAB — envelopes, multi-device sync and bank imports.

Firefly III: open-source budget and expense tracker — full financial control on your own VPS, zero subscription.

Wallos: self-hosted subscription tracker — centralize all your recurring expenses on your VPS, multi-currency and fully private.

Kimai: self-hosted open-source time tracker — manage timesheets, projects, clients and invoices on your own VPS, with full data sovereignty.