YAIL-OS launcher
Yail.DealRoomv1.0
Documents that close.
Secure rooms for diligence, contracts, and closes. Watermarked viewers, granular access, signed audit trails. Guests sign in with magic links — no account required.
SIGNED
01
Open your first room
Three steps and you're sharing.
Name your room
Usually the deal codename — invitees see this.
Upload the data pack
PDFs, sheets, decks. Auto-watermarked on view.
Invite counterparties
Magic-link guests · NDA gate optional · per-doc permissions.
02
Trust, by default
Every room ships with these on.
Watermarking
Per-viewer · per-page
Email + timestamp burned into every viewed page. Screenshots trace back.
Signed audit trail
Tamper-evident · exportable
Every view, download, and signature is hash-chained. Export as evidence-grade PDF.
Granular access
Per-doc · time-bound
View / download / sign rights, with expiry. Revoke instantly — keys rotate per session.