Free Open Source Alternative to CrowdStreet and Juniper Square

[Bon Osonwanne]

Hey Guys,

I want to start another side-project for web app for real estate syndicate. Does anyone use Crowd Street or Juniper Square? I know the costs are 10k for setup and thousands per year in recurring fee. I want to build a freemium version called SyndicateStreet (open to a
better name). Looking for anyone that is fed-up with their subscription and wants to advise on features they'd like to see. It will be built with Python Django web framework.

Thanks,
Bon