Own business software
Link-DB ERP CRM
CRM, sales, invoices, subscriptions, VAT, e-mail and bank reconciliation in one controllable workspace.
Link-DB ERP CRM shows how Link-DB thinks about business software: contacts, sales processes, invoices and operating status are not treated as separate tools, but as a traceable workspace for daily work.
Workspace
From contact to payment without media breaks.
The interface is built for operational clarity: open invoices, overdue items, upcoming subscription runs, e-mail status, VAT and bank reconciliation become visible as one connected process.
- Capture contact
- Create offer
- Send QR invoice
- Reconcile payment
- Monitor operations
Customers, companies, roles and processes remain in one place.
QR payloads, PDF snapshots and status are managed transparently.
Data, modules and system status remain controllable.
Functional core
What this solution makes visible.
- Contact and company management
- Offers and sales status
- Invoices with QR payloads
- Recurring subscriptions and due dates
- VAT and tax logic
- E-mail outbox and delivery status
- Bank accounts and payment reconciliation
- Module structure and system status
Suitable for
- SMEs that do not want to maintain CRM, invoices and recurring services across scattered tools.
- Companies with self-hosting, data sovereignty or integration requirements.
- Teams that need to connect offers, invoices, incoming payments and support questions traceably.
Positioning
- not a generic SaaS CRM
- no black-box dependency
- suitable as a base for customer-specific extensions
Next step
Let us talk about your system.
Whether you need a new platform, an existing integration, automation, self-hosting or technical operations, Link-DB supports planning and implementation of controllable digital systems.