What is Papermark?
Papermark is an open-source alternative to Docsend that allows users to securely share documents with real-time analytics. The platform offers features such as custom domains, feedback for each slide, and built-in analytics.
According to their website, Papermark has been used by over a thousand people and is available for free. Its aim is to help users stand out from the crowd and build strong relationships with investors by enabling them to share presentations via Papermark.