Hull
348 websites

Hull offers both free and paid options

http://www.hull.io/

Hull is a social infrastructure as a service, that lets you build social web applications with open, reusable components.

VS

TurnTo
544 websites

TurnTo is free to use

http://www.turntonetworks.com/

TurnTo provides the top-performing Social Q&A system for online stores, increasing conversion rates, building loyalty, and generating content for SEO.

Market Share by Top Websites

1 TurnTo is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Hull is clearly lagging behind, losing to TurnTo in all segments.

Websites Categories

1 TurnTo has better usage coverage in more websites categories. Including Lifestyle, Home & Garden, Sports, Vehicles and 12 other categories.

2 Hull is leading in Business & Consumer Services, Computers Electronics & Technology, Games, News & Media and one other category.

Geography

1 TurnTo is leading in most countries, including United States, Canada, Japan, Philippines and 21 other countries.

2 Hull is leading in United Kingdom, France, Germany, Australia and 18 other countries.