In short
A risk register is the canonical list of risks the business runs. Risk register software is what makes that list live, owned and defensible - with named owners, structured scoring, linked controls and an audit trail of every change. For regulated firms, the right tool sits between a single-purpose register and a full enterprise GRC suite.
What is risk register software?
Risk register software holds the canonical list of an organisation's risks in a structured, auditable form. Each risk has a description, a named owner, a category, gross and net scores, the controls in place, and any open actions. The software adds three things a spreadsheet cannot reliably provide: structured ownership, a full audit trail, and connected workflow - so the register stops being a static list and becomes the operating layer the first line actually uses.
For the methodology behind the register itself - what fields it should have, how it should be structured, why most break down - see our deeper piece on what a risk register is and why yours probably is not working.

