CloakShare
Use Case
Contract Sharing
Share contracts and legal agreements securely with email verification, password protection, and complete audit trails. Prevent unauthorized forwarding and prove document delivery.
Audit trail for every view, every page, every second
Original file copies transmitted to the viewer (canvas rendering)
Security layers: email gate + password + watermark + expiry
The problem
Contracts contain your most sensitive business terms. Sharing them as email attachments creates permanent, uncontrolled copies. CloakShare ensures only verified recipients can view contracts, provides a complete audit trail for legal compliance, and automatically revokes access after the signing period. Canvas-based rendering means the original document file is never transmitted to the viewer.
Why CloakShare
Email-verified access ensures only the intended party views the contract
Complete audit trail with timestamps, IP addresses, and pages viewed for legal records
Password protection adds a second layer of authentication
Canvas-based rendering prevents downloading the original contract file
Automatic link expiry after the signing deadline creates urgency and security
Dynamic watermarks trace any unauthorized screenshot to the source
How it works
Upload
Upload your document (PDF, DOCX, PPTX, XLSX) or video (MP4, MOV, WebM) via API or dashboard.
Configure
Set email gating, password protection, dynamic watermarks, and link expiry to match your security needs.
Share
Send the tracked link. Recipients view in a secure canvas-based viewer. Videos stream via adaptive HLS.
Analyze
Track per-viewer engagement with page-level and video watch-time analytics. Get real-time webhook notifications.
Documents and video in one platform
CloakShare is the only secure sharing platform that combines document and video sharing with per-viewer analytics. Upload your PDF or presentation alongside a video walkthrough. Both are tracked, watermarked, and protected with the same access controls. No other tool does this.
Frequently asked questions
Can I prove that a party received and reviewed the contract?
Yes. The audit trail logs the verified email address, timestamp, IP address, every page viewed, and time spent per page. Export this data via API for your legal records.
How does CloakShare prevent contract terms from leaking?
Four layers of protection: email gating verifies the viewer's identity, password protection adds a second factor, dynamic watermarks trace any screenshot, and canvas rendering prevents file downloads.
Can I revoke contract access after signing?
Yes. Set link expiry dates or manually disable links at any time. Once disabled, the contract is immediately inaccessible.
Can I integrate contract sharing with my workflow?
Yes. The CloakShare API lets you create tracked links programmatically from your contract management system. Webhooks notify you when each party views the contract.
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Compare CloakShare
Start sharing securely
Free tier includes 50 links and 500 views per month with email gating, watermarks, and page-level analytics. No credit card required.