WikiPathways is described as 'Was established to facilitate the contribution and maintenance of pathway information by the biology community. WikiPathways is an open, collaborative platform dedicated to the curation of biological pathways' and is an website in the education & reference category. There are more than 10 alternatives to WikiPathways, not only websites but also apps for a variety of platforms, including Android, iPhone, iPad and Self-Hosted apps. The best WikiPathways alternative is Wikipedia, which is both free and Open Source. Other great sites and apps similar to WikiPathways are Wikiversity, Encyclopædia Britannica, Wikiless and Scholarpedia.