BookCrossing Core

Create own BookCrossing site based on Drupal CMS.

1up Events

Corporate events as a service

AbeBooks

AbeBooks has millions of new & used books, rare books and out of print books.

Basecamp

A simple and elegant project management system. Basecamp is more than just a project management tool — it’s a better way to work. Teams that switch to Basecamp are more productive and better organized.

Clutch Prep

Helps college students get better grades with videos

Facebook

Connect with friends, family and other people you know. Share photos and videos, send messages and get updates.

FineFriends

FineFriends is a social media website that is built for the users and their privacy.

HumHub

HumHub is a free social network software and framework built to give you the tools to make teamwork easy and successful.

Nowescape

Booking.com for escape rooms

Oxwall

Oxwall® is an open source mobile-friendly community website platform that is suitable for brand communities, interest-based social networks, and other online community projects. try demo Get Started. slide02 .

Partytown

Partytown is the easiest way to discover all the nearby parties, events, happy hours and exclusive…

Patchwork

Patchwork is a decentralized messaging and sharing app.

Plane

The social icebreaker. Connect with new people in new places

SLOWLY

Make pen pals from your smartphone

Sparq Events

3D Social Networking

Switchboard

Turn your phone into a handsfree intercom

VK

VK is the largest European social network with more than 100 million active users. Our goal is to keep old friends, ex-classmates, neighbors and colleagues in touch.

eBay

Buy and sell electronics, cars, fashion apparel, collectibles, sporting goods, digital cameras, baby items, coupons, and everything else on eBay, the world’s online marketplace

swap-bot

Swap-bot is a online service that organizes group swaps and a community of creative individuals.

18 Alternatives To BookCrossing Core