Propobox is built with security as a foundation. Enterprise-grade protection for your proposals, clients, and business data.
Every layer of Propobox is designed with your security and privacy in mind.
All data is encrypted in transit using TLS 1.3 and at rest using AES-256. Your proposals and client information are always protected.
Hosted on enterprise-grade cloud infrastructure with automatic backups, redundancy, and 99.9% uptime SLA.
Role-based access ensures team members only see what they need. Proposal links can be revoked at any time.
Each account's data is fully isolated. Your client data is never shared with or accessible by other organizations.
All actions on proposals (views, approvals, edits) are logged with timestamps and IP addresses for accountability.
Completed and signed proposals are stored securely and remain accessible indefinitely for legal and reference purposes.
We continuously test and improve our security posture, not just at launch.
If you discover a security vulnerability in Propobox, we ask that you report it responsibly. Please email us at security@propobox.com with the details. We commit to responding within 48 hours and working with you to resolve the issue.
Please do not publicly disclose vulnerabilities before we have had a chance to address them. We appreciate the security community's help in keeping Propobox safe for all users.