Features
Everything in one software
From the customer record to the invoice to filing with the tax office — all connected, all under one roof. You only enable what you need.
Product tour
This is what Stella looks like
Real views from the software — modern, clean, in light and dark.
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All your key figures at a glance.
The full feature set
Everything Stella can do
Over 90 features in one system — enable them modularly. You switch on what you need.
CRM & Customers
- Customer record with timeline
- Contacts & contact persons
- Activities & history
- Custom fields
- Duplicate detection
- Customer documents
- Business card scanning (mobile)
Quotes, Orders & Invoices
- Quotes & orders
- Invoices & delivery notes
- Dunning
- Subscription/recurring invoices
- Credit notes
- Product catalog
- E-invoice (XRechnung/ZUGFeRD)
Accounting, Bank & Tax
- Bank integration
- Receipt scanning with OCR
- AI booking suggestions
- Cash book
- Chart of accounts (SKR)
- VAT return
- BWA, balance sheet & P&L
- Open items
- SEPA direct debit
- DATEV/ADDISON export
- ELSTER direct submission
- Liquidity forecast
Payroll
- Wage & salary payroll
- Pay statement (DATEV/Lexware)
- Payroll journal & payroll account
- Payroll tax return via ELSTER
Appointments & Calendar
- Team & personal calendars
- Outlook sync (Microsoft 365)
- Google Calendar sync
- AI appointment suggestions
- Reminders
Tasks, Projects & Time
- Projects with phases & materials
- Team tasks
- Project-based time tracking
- Time clock (clock in/out)
- Vacation & absence
- Target/actual analysis
Ticketing & Support
- Tickets with SLA
- Knowledge base
- Tickets in the customer portal
- Email-to-ticket
Sales & New Customers
- Sales pipeline (Kanban)
- Revenue forecast
- Lead research (OSM/Google Places)
- Mail merge as postal PDF
- Bulk email (with consent)
- Follow-up reminders
Email, Newsletter & Communication
- Company mailboxes (IMAP/M365/Gmail)
- Templates & signatures
- Newsletter editor with target groups
- AI text drafts
- Team chat
- Telephony / softphone
Contracts & Documents
- Contract templates
- Digital signature (DocuSign)
- Versioning & archive
- GoBD document archive
Customer Portal (Self-Service)
- View invoices & quotes
- Contracts & projects
- Submit tickets
- Under your own domain (white-label)
IT Remote Maintenance & Devices (RMM)
- Device monitoring
- Patch management
- Remote support (pcvisit)
- Network scan & discovery
- DNS filter
- Antivirus status
- Asset management
- Manage Microsoft 365 & Google Workspace
- Health telematics infrastructure integration (medical practices)
AI, Automation & Analytics
- AI assistant "Stella" in every module
- Rule-based automation
- Reports & dashboards
- Alerts (Telegram/push)
- Daily briefing
Mobile & Security
- Native app (iOS/iPad)
- Mobile receipt scanning
- Business card scanning
- GDPR & hosting in Germany
- GoBD-compliant
- Roles & permissions, 2FA
Custom pricing
As individual as your business
You only pay for the modules you use. In a short, free demo we show you Stella live and put together a fitting offer.
Personal live demo Offer tailored to your modules No lock-in contract Data migration included