Intralinks (now part of SS&C) was one of the original virtual data room providers, built for large-scale M&A, capital raising, and other high-stakes deal workflows at big financial institutions. It's a proprietary enterprise platform aimed at large deal teams, with pricing and features to match.
For smaller deals or teams that don't need Intralinks' full enterprise feature set, Papermark is an open-source, self-hostable data room alternative.
FAQ
Is there a free, open-source alternative to Intralinks?
Yes. Papermark is open source (AGPL-3.0) and free to self-host.
What's the best open-source alternative to Intralinks?
Papermark is best suited to smaller deals and teams that want secure document sharing with analytics without Intralinks' enterprise-scale overhead and pricing.
What are the top open-source alternatives to Intralinks?
Browse all open-source alternatives to Intralinks above, or explore the full Document Management category for more options.