Virtual Data Room (VDR)
A virtual data room (VDR) is a secure web application for sharing confidential business documents with external parties, with audit log, access controls, and legal-grade evidence of who opened what.
A virtual data room (VDR) is the modern replacement for a physical data room used in UK M&A and fundraising due diligence. It sits between consumer file-sharing tools like Dropbox or Google Drive (which lack audit log, access controls, and per-recipient analytics) and enterprise document collaboration platforms.
UK-specific requirements typically include UK or EU data residency under UK GDPR, NDA-gated access with cryptographic acceptance trail, per-page reader analytics, dynamic watermarking, and an audit log retained for the statutory 6-year window for transaction records.
Modern VDRs (Beamprobe £29/month, Papermark £19/month) ship flat-fee self-serve pricing. Enterprise VDRs (iDeals £460/month, Datasite £750/month) target deals over £100m where procurement timelines accommodate the sales-led onboarding.
See also: NDA gate, UK GDPR, data residency.