Digital personnel file & data model
HRworks
A digital personnel file holding 'sämtliche Personaldaten und Dokumente' is confirmed, with configurable roles and need-to-know access, but the evidence never shows an org chart, custom fields, or effective-dated contract and salary history. Without dated history I cannot trust that a backdated salary change survives the month — this is a flat file with documents, above rubric level 3 only because the suite context and role model are real.
rexx systems
The digital personnel file holds salary data and its development, with full historization and audit-proof archiving that the vendor aligns with DSGVO and GoBD, plus batch scanning, generated personnel documents and organisation management covering subsidiaries and cost centres — that is close to a record an auditor could work from. I found no public information on effective-dated contract changes, custom fields, or granular field-level permissions beyond general role rights.