Carrd - Simple, responsive one-page site creator.
echofin - Echofin helps communities grow, engage and monetize their following in ways no other platform has done so far.
Landing Pages in MailChimp - Easy to build, custom landing pages for free
MirrorFly - World's Most Scalable Voice, Video & Chat SDK for Small, Medium & Enterprises
Bumble - Bumble is a social network that allows you to feel empowered while you make those connections, whether you’re dating, looking for friends, or growing your professional network. One first move on Bumble could change your life.
chatwee - Group chat app for online communities. Used wherever visitor interaction and engagement are key to the site's functioning.