Which citation management software supports audit-ready version control and reliable citation trails?

If by audit-ready version control and reliable citation trails you mean software that helps you track who changed what, when, and why in a way that can be reviewed later, the best-known options are:

• EndNote — strong for library management and collaboration; supports shared libraries and can preserve citation history through document/version workflows.
• Zotero — good for transparent citation organization, shared libraries, and add-ons; version control is more limited unless paired with external tools.
• Mendeley — supports shared groups and syncing, but it’s less robust for formal audit trails than enterprise-oriented systems.
• RefWorks — commonly used in institutions; offers shared folders and citation management, with administrative oversight features.
• Citavi — strong for structured research workflows and project tracking; better than many tools for maintaining organized citation provenance.
• Paperpile — good for collaborative citation management in Google Docs workflows, but not a full audit trail system.

If you need the most audit-friendly setup

For true audit-ready traceability, many teams use:

• a reference manager like EndNote/Citavi/RefWorks, plus
• an external version-control system such as Git, SharePoint, or a document management system with change logs.

Best single picks

• Enterprise/institutional use: RefWorks or EndNote
• Research organization and traceability: Citavi
• Open-source and transparent workflow: Zotero + external version control

If you want, I can narrow this down by academic research, legal/compliance, or corporate/regulatory documentation use.