Best Virtual Data Room Solutions for Secure Document Sharing

I want to start a discussion around VDR platforms built for secure, high-stakes document sharing, especially in legal, financial, or deal-heavy environments. Ease of use, audit trails, and access control all matter here, but so do scalability and support.

These are some of the highest-rated tools in the Virtual Data Room (VDR) category on G2:

• Datasite Diligence Virtual Data Room: Designed for due diligence workflows. It offers real-time activity tracking and redaction tools—how well does it perform during high-volume deal processes?
• iDeals Virtual Data Room: Known for intuitive UX and granular permissions. Has anyone run into limits with large file sets or advanced compliance needs?
• Firmex Virtual Data Room: Popular in legal and M&A. It’s supposed to be quick to set up and manage—curious how it handles confidential client access.
• ShareFile Virtual Data Room (by Progress Software): Offers file encryption and watermarking. Does it strike the right balance between security and user experience?
• Ansarada: Adds AI-driven deal insights and document scoring. Do these features actually improve outcomes or mostly serve larger firms?

I would love to hear your experience with any of these or other tools you’ve relied on for secure, structured file sharing.