Dropbox DocSend - Dropbox DocSend is a secure file and document sharing solution that gives users analytics and control of document in their critical workflows. Key features include sending documents as secure links, eSignature, and customizable virtual data rooms.
DocDroid - DocDroid is a service for sharing document and slides.
Orangedox - Orangedox allows users to track their documents and enables users to share and track the documents.
SlideShare - Discover, Share, and Present presentations and infographics with the world’s largest professional content sharing community.
Locklizard Safeguard PDF Security - Locklizard Safeguard PDF Security provides total PDF DRM protection and control over your documents...
Scribd - Unlimited books, audiobooks & comics. Unparalleled discovery. Any device. $8.99/month