Adwit
trend
11 websites

Adwit offers both free and paid options

http://www.adwitserver.com/

Adwit's exclusive ad optimization system (patent pending) combines contextual and behavioural analysis technologies, optimizing each ad zone with real time analysis of user profiles to match individual profiles with optimal display ads. ...

VS

NetShelter
trend
335 websites

NetShelter is free to use

http://www.netshelter.com/

NetShelter manages targeted advertising with post click action tracking and provides banners and other advertising media.

Market Share by Top Websites

1 NetShelter is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

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

Websites Categories

1 NetShelter has better usage coverage in more websites categories. Including Computer & Electronics, Software, News & Media, Internet & Telecom and 30 other categories.

2 Adwit is leading in Food & Drink, Cooking & Recipes, Food & Grocery Retailers, Health and 2 other categories.

Geography

1 NetShelter is leading in most countries, including United States, Russia, United Kingdom, Brazil and 47 other countries.

2 Adwit is leading in Saudi Arabia and Nicaragua.