Modern document sharing tool delivering real-time viewer tracking, dynamic recipient watermarking, and granular link revocation.
Swiss-engineered cloud storage and secure sharing platform employing zero-knowledge, client-side AES-256 encryption.
Military-grade disk encryption software providing transparent on-the-fly AES-256, Serpent, and Twofish volume security.
Zero-knowledge personal and team cloud storage developed by the scientists behind Proton Mail, governed by Swiss privacy laws.
Canadian end-to-end encrypted cloud storage platform with zero-knowledge architecture and strict privacy compliance.
Multi-platform software that creates client-side encrypted vaults inside Dropbox, Google Drive, iCloud, or OneDrive without vendor lock-in.
The definitive desktop and cloud PDF solution offering permanent cryptographic redaction, PDF/A archiving compliance, and 256-bit password encryption.
Market-leading electronic signature platform providing tamper-evident certificates of completion, eIDAS compliance, and extensive contract management.
Enterprise virtual data room offering UNshare DRM protection, dynamic watermarking, and bank-grade auditability for critical financial transactions.
On-premises content collaboration platform combining file storage, real-time document editing, communication, and granular compliance controls.
Enterprise cloud management platform offering granular access permissions, Box KeySafe customer key management, and extensive regulatory certifications.
Frictionless file transfer service allowing users to quickly send up to 2 GB for free, or up to 200 GB with password protection and custom branding on paid plans.
VDR is a publicly accessible source-code project by GitHub user ankoma88 that implements a virtual data room for storing, distributing, and reviewing documents. It supports PDF, DOC, XLS, PPT, JPG, and PNG files. Authorized users can download uploaded documents, while users without download permission can view PDF-converted documents containing confidentiality watermarks. Users can also ask questions and add comments on uploaded documents. The application uses Java EE 7, Enterprise JavaBeans, JavaServer Faces, PrimeFaces, EclipseLink, Bootstrap, MySQL, and Maven. It was tested on GlassFish 4.1 and requires an OpenOffice-compatible document conversion service accessed through JODConverter on port 8100. Document storage must be configured manually in the application's Constants class. The project is relevant to developers exploring self-hosted document review and virtual data room implementations, including workflows resembling due diligence and confidential document distribution. However, its README does not establish production readiness, modern encryption guarantees, formal security certifications, or comprehensive deployment automation. The repository was archived on April 13, 2025, and is read-only. No recognized open-source license was confirmed from the repository listing, so legal permission to reuse, modify, or redistribute the code should not be assumed merely because it is publicly accessible.
Enterprise-grade open-source antimalware toolkit for file scanning, mail gateways, and server endpoint defense.
Portable Linux operating system that routes all internet connections through Tor and leaves zero trace on local hardware.
State-of-the-art cryptographic VPN protocol running in the Linux kernel for secure point-to-point tunnels.
The global standard for cryptographic signing, public-key verification, and asymmetric file encryption.
Cross-platform open-source password manager storing all credentials in a locally encrypted AES-256 database.
European zero-knowledge cloud storage platform with audited open-source code and client-side AES-256 file fragmentation.
SendNow is a cloud-based secure document sharing and virtual data room platform designed for financial professionals, startups, venture capital firms, investment bankers, fundraising teams, consultants, and B2B sales organizations. The software enables users to upload confidential files, generate controlled sharing links, create branded MicroSite data rooms, and monitor recipient engagement through page-level analytics, viewing duration, repeat visits, and real-time notifications. Supported file formats include PDF, DOCX, XLSX, CSV, images, MP4, and selected PowerPoint presentations. Security capabilities include AES-256 encryption at rest, TLS 1.3 transport encryption, password-protected links, email verification, download restrictions, expiration dates, view limits, viewer-specific watermarks, NDA acceptance gates, access whitelisting, and link revocation. SendNow also provides timestamped activity logs, CSV exports, custom domains, and webhook-based automation. Its infrastructure documentation identifies US-hosted services, Vercel, Cloudflare, encryption-key rotation, DDoS protection, and privacy controls aligned with GDPR and CCPA requirements. The platform supports integrations with Slack, HubSpot, Salesforce, and external applications through webhooks. A remote Model Context Protocol server enables compatible AI assistants, including ChatGPT and Claude, to manage documents, create sharing links, organize data rooms, and retrieve engagement analytics using OAuth 2.1 authentication. SendNow offers a limited 24-hour free trial and paid document-sharing subscriptions. MicroSite subscriptions are billed separately. Custom commercial arrangements can be discussed with its team. Public security documentation makes compliance claims but does not establish independent SOC 2 Type II or ISO 27001 certification.
Modern document sharing platform with custom domain branding, viewer access gates, and page-by-page engagement tracking.
Free, lightweight utility for packaging and encrypting multi-file archives in 7z and ZIP formats with 256-bit AES cryptographic protection.