Data Rooms 2.0: launch a secure data room in under 60 seconds. Encrypted, fully certified, with file permissions, built-in Q&A, a full audit log and analytics. White-label it on your domain, or let agents run it via API, CLI and MCP.

Papermark is the Open Source DocSend Alternative. Share your Pitch Deck, Sales Deck and any documents securely. Self-host it, or have it hosted by us. Features include custom domain and real-time analytics.

Papermark AI is your open-source AI document assistant. Ask your document a question, get a quick summary of a sales deck, turn a pitchdeck into an investment memo. Engage with your documents in a completely new way – as an author or recipient.

Papermark for Agents lets AI run your secure data rooms for you. Just ask: build a data room, upload and organize files, create watermarked links, or see which investors actually read your deck. 40+ MCP tools, plus a REST API and CLI. Open source, secure by default, and built for Claude, ChatGPT, Cursor, and your own code.