Papermark

DocSend from Dropbox is a secure document sharing and deal management platform that helps businesses manage, track, and share sensitive documents with control. The platform supports use cases such as mergers and acquisitions, due diligence, fundraising, board meetings, investor relations, and client portals. Users can upload documents, create virtual data rooms, manage permissions, require NDAs, and update shared files without disrupting viewers. DocSend also provides visitor analytics that show when recipients open shared links and how they engage with each document. Its security features, group permissions, dynamic watermarking, eSignature, and compliance support help teams protect confidential materials during important business processes. DocSend is designed to help companies, founders, investors, and financial teams share information confidently, understand stakeholder interest, and move deals forward more efficiently.

Adobe Acrobat Studio is a leading enterprise document platform built to scale for global teams — delivering AI-powered document intelligence, trusted PDF tools, and on-brand content creation in one secure solution. Core capabilities include PDF creation, editing, conversion, annotation, redaction, e-signatures, and fillable forms. AI Assistant enables conversational document intelligence across PDFs, Word docs, spreadsheets, and more — surfacing summaries, key insights, and source-linked citations for verified, audit-ready answers. PDF Spaces organizes files, collaboration, and context into centralized knowledge hubs. The Generate Presentation feature transforms any document into a polished, branded deck using AI and Adobe Express templates. Enterprise-grade encryption, admin controls, and compliance workflows support secure document sharing and high-volume document processing at scale — across Legal, Finance, HR, Sales, and more. Available on desktop, web, and mobile.