Company
Business software that grows with you
For small and mid-sized businesses that want finance, documents, and optionally service in one system. Traceable, made in Hamburg, without big-suite complexity.
What makes Jupiter ERP
We combine proven ERP building blocks (accounting, payment matching, master data) with modern requirements: cloud, clear tenant separation, APIs, and an optional customer portal.
The product evolves continuously. Modules like service, drive, or accounting export can be enabled when your process needs them. Pricing and plans are documented on the pricing page .
The platform is tenant-safe by design and connects via APIs. See platform, hosting & privacy and API & integration.
Jupiter ERP comes from Oleart IT Solutions GmbH in Hamburg. Development and support are based here, and operations run in German data centers.
In the panel, a quote becomes the invoice: carry over line items, embed the e-invoice as ZUGFeRD in the PDF, match the payment, and export documents for your tax advisor. Add service, inventory, and drive when the business needs them. On the phone you capture receipts, time, and jobs in the companion app. Booking and export stay in the panel.
What we stand for
One system instead of scattered tools
Contacts, documents, banking, and service share the same master data. No parallel spreadsheets between invoicing and dispatch planning.
Security from day one
Separated customer data, traceable changes, and fine-grained permissions are part of the concept from the start.
Open for integration
Documented APIs and custom development when the standard panel is not enough.
Your first invoice in minutes
Start for free: write invoices on the Free plan. Choose plan, term, and add-ons in the app afterwards. Custom adaptations or API integration? Get in touch.
- 14-day trial
- No credit card
- Hosted in Germany
- GDPR-compliant
