A payroll and HR system built for you

What is in scope

• Where the HR and payroll numbers come from, and who is retyping them today.
• Separating the payroll logic so a rule change does not touch the whole system.
• Records for employees, contracts, attendance and absence.
• Payroll calculation against your own rules, with output for accounting.
• Roles and access rights, because not everyone may see payroll data.
• Handover of the source code, the documentation and the access.

Price

45 €/h + VAT

We start with a bounded first stage. We analyse your payroll rules and propose an architecture, against an agreed ceiling.

This is a bespoke build, not a licence. After the first stage you can decide between building your own and staying with an off-the-shelf system.

Why this tends to be bespoke

Pay transparency reporting lands in 2026. It wants figures that hold up across roles and people, which is where an off-the-shelf system usually stops bending.

What we build on

We do not start from nothing when a proven base exists.

• The open Horilla HR base, extended with your processes
• A separated payroll engine for Slovak rules
• Roles and access rights over sensitive payroll data
• A connection to the accounting system you already run

Proof

On the open Horilla base we extended HR workflows and split out a Slovak payroll engine for an organisation of over 500 employees.

What people ask

Do you sell a finished payroll system?

No. It is a bespoke build. We have built one and we can build another, but you are not buying a product licence.

Who owns the source code?

You do. We hand over the code, the documentation and the access at the end of the stage and keep no copy.

Who tracks rule changes?

We agree that before we start. The payroll logic is separated precisely so a change can be made without touching the rest.

How many employees does this make sense for?

The system we built runs for over 500 employees. For smaller companies an off-the-shelf product is usually cheaper, and we will say so.