Top 7 Open-Source Alternatives to Openbook

The top open-source alternatives to Openbook are Diaspora, Tumblr, and Friendica. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Diaspora Landing Page
1

Diaspora

The online social world where you are in control.
Pricing:
- Open Source
#Social Network #Decentralised Social Network #Social Networks 29 social mentions
Tumblr Landing Page

2

Tumblr

A feature rich and free blog hosting platform offering professional and fully customizable templates, bookmarklets, photos, mobile apps, and social network integration.

#Social Networks #Blogging Platform #CMS 32 social mentions
Friendica Landing Page
3

Friendica

Decentralisation - Privacy - Interoperability
Pricing:
- Open Source
#Social Network #Decentralized Social Network #Social Networks 32 social mentions
pump.io Landing Page
4

pump.io

A stream server that does most of what people really want from a social network.
Pricing:
- Open Source
#Social Network #Twitter Tools #Social Networks
BuddyPress Landing Page
5

BuddyPress

WordPress social networking in a box.
Pricing:
- Open Source
#Social Network #Social Networks #Project Management 15 social mentions
Nitter Landing Page
6

Nitter

NOTE: Nitter has been discontinued.

Nitter is a free and open-source front-end mirror of Twitter, which allows you to consult Twitter...
Pricing:
- Open Source
#Social Network #Social Networks #Decentralized Social Network 300 social mentions
Elgg Landing Page
7

Elgg

Opensource social network engine
Pricing:
- Open Source
#Project Management #Social Networks #Social Network 1 social mentions