The short answer
Where they differ
Both systems cover the whole employee lifecycle, and their scope overlaps heavily on records, attendance, documents and e-signature. Neither of them runs payroll — that is what a payroll system is for. The difference is how the data gets there: as of September 24, 2026 there is no Czech payroll or accounting system on Sloneek's integrations page.1, 2 Speybl connects to yours — over an API, and where there is no API, by importing and exporting data. The second difference is shift planning: as of September 24, 2026 we found no module for it in Sloneek's help center or in its own feature list.4 The third is training and medical checkups, which it also has no module for.3 Both handle a holding structure; with Speybl that includes attendance for branches in several countries in one system.