The Self-Hosted Data Room for Teams That Own Their Data
Control document distribution, apply dynamic watermarks, and inspect viewer engagement on top of your existing storage without moving your files to third-party servers.





Upload and catalog your documents securely
Why Coneshare
Internal storage was not built for external sharing
Cloud drives work well for internal teams, but standard links give you no visibility once files leave your organization. You cannot see who opened the document, which pages they read, or whether they forwarded it.
“DocSend charges $100 a month per user just to see who opened a file. We built Coneshare so teams can keep their own storage, protect sensitive documents with dynamic watermarks, and get full viewer tracking at a tenth of the price.”
1Access rules
Control entry with passwords, verified email gates, one-click NDA acceptance, and link expiration dates.
2Dynamic watermarks
Stamp the recipient's email address and access time across every page of in-browser previews and downloaded files to prevent leaks.
3Page-level tracking
See exact reading time per slide, identify which pages were skipped, and receive instant alerts when a link gets shared with others.
Is Coneshare right for you?
YESBuilt for teams that:
- •Share confidential decks, proposals, or M&A datarooms and need page-level viewing data.
- •Keep files in existing storage without migrating to a public SaaS vendor.
- •Require viewer-specific watermarks, NDA gates, and instant link revocation.
- •Prioritize data sovereignty and prefer self-hosting with Docker.
NONot a good fit if you:
- •Share everyday files where standard cloud links are already plenty.
- •Need live co-editing instead of secure external document distribution.
- •Have no requirement for watermarking, NDA gates, or viewer tracking.
Core Features
Complete visibility and protection for shared files
Data rooms, dynamic watermarks, zero-install file previews, and page-level analytics in one place.
Virtual Data Rooms
Structure and share commercial proposals and diligence materials in minutes. Set independent folder-level access, enforce NDA gates, and provision granular permission links for every client or partner.
Dynamic Watermarking
Deter leaks before they occur. Tiled watermarks dynamically burn the recipient's verified email, timestamp, and IP across previews and PDF downloads.
Pricing Schedule
$45,000 / year
No leak trail
Pricing Schedule
$45,000 / year
Recipient verified
Multi-Format Online Preview
Preview PDFs, Office documents, multi-sheet spreadsheets, Apple HEIC photos, and video directly in any browser with zero client installs.

Page-by-Page Analytics
Know which prospect is genuinely interested before your next call. Inspect exact reading time per slide and get alerted when proposals get forwarded.
Use Cases
Share proposals and client materials with real access controls
- Investor Awareness
Never miss the moment an investor engages with your deck. Convert viewing signals into timely follow-up actions.
- Engagement Visibility
Separate real prospects from noise by tracking views, downloads, and revisits across documents and datarooms.
- Timely Follow-Ups
Follow up when interest is highest by triggering workflows from document views and downloads.