ADDISON Connect is an integration/interface layer for the ADDISON accounting, payroll, and controlling suite that enables programmatic connections to third-party systems via Microsoft COM-based APIs and access to the ADDISON Data Warehouse, reducing reliance on manual file export/import workflows.
Published May 16, 2026
| Starting Price | Not publicly listed; vendor-provided pricing | Varies; modular pricing; some public pricing information exists for specific tools | Varies; typically modular |
| Best For | SMEs using ADDISON who need custom integration into ERP/time tracking/HR systems | Firms standardized on DATEV; broad third-party compatibility in its market | Firms adopting an alternative Kanzleisoftware ecosystem; mid-market use cases |
| Key Strength | Access to ADDISON business objects and functions; COM-based flexibility for Windows environments | Market position and extensive third-party integrations; strong partner marketplace | Integrated workflows for certain modules; specific strengths vary by product |
| Key Weakness | Requires development/partner expertise; less visibility of prebuilt connectors publicly | Complexity and pricing structure can be a concern; potential vendor lock-in | Smaller ecosystem than some incumbents; integration breadth may vary |
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