What are some alternatives?
EquityZen - Invest in Proven Tech Companies
Indiegogo - As the largest global site for fundraisers, Indiegogo helps individuals, groups and non-profits raise money online to make their ideas a reality through crowdfunding. It's easy to start fundraising today.
Crunchbase - Crunchbase is a platform for discovering industry trends, investments, and news about companies around the world.
GoFundMe - GoFundMe is a crowd-funding platform for fundraising one or multiple goals.
OurCrowd - A better way to invest in startups
Donor Tools - Donor Tools is online giving and donation management software for non-profits, NGOs, and churches. Start accepting online donations and track them in Donor Tools.