# pay-equity-software.com > Guide to pay equity software under the EU Pay Transparency Directive (Directive 2023/970): statistical gap analysis, equivalent-work grouping, regulatory reporting and the 5 percent unexplained gap threshold. For HR leaders, Compensation & Benefits managers, CHROs, and compliance teams in EU employers with 100+ staff. ## Pages - [Pay Equity Software Guide](https://pay-equity-software.com/): Main guide covering pay equity software requirements under the EU Pay Transparency Directive, software selection, and implementation timelines - [Pay Transparency Checklist 2026](https://pay-equity-software.com/checklist.html): Five-phase implementation checklist — data audit, gap analysis, reporting, tools, documentation. Covers EU + US state laws - [Pay Equity Software Comparison 2026](https://pay-equity-software.com/tools.html): Editorial comparison of 11 vendors — feature matrix, decision guide by company size, directive coverage - [Pay Equity Glossary](https://pay-equity-software.com/glossary.html): 30+ terms from Adjusted Gender Pay Gap to Work of Equal Value, covering EU directive and US legislation - [Pay Equity Software Guide (German)](https://pay-equity-software.de/): Deutsche Version des Leitfadens zu Pay-Equity-Software ## Sections - [Why spreadsheets no longer work](https://pay-equity-software.com/#why-spreadsheets-fail): Limitations of manual analysis under Directive 2023/970 - [Six core functions](https://pay-equity-software.com/#core-fu