AdvertServe
889 websites

AdvertServe offers both free and paid options

http://www.advertserve.com/

AdvertServe is a complete ad serving solution for advertisers, publishers and networks. Precisely target ads to your audience to optimize inventory usage and increase profits. Review detailed statistics reports in real-time with our web-bas...

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Sortable
2,819 websites

Sortable costs money

http://sortable.com/

Sortable's ad technology works intelligently behind the scenes to optimize your ad impressions so you can focus on creating great content for your audience.

Market Share by Top Websites

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

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

Websites Categories

1 Sortable has better usage coverage in more websites categories. Including Games, Community & Society, Arts & Entertainment, Computers Electronics & Technology and 9 other categories.

2 AdvertServe is leading in News & Media, Health, Business & Consumer Services, E-commerce & Shopping and 7 other categories.

Geography

1 Sortable is leading in most countries, including United States, United Kingdom, Canada, India and 62 other countries.

2 AdvertServe is leading in Germany, Russia, Ukraine, Azerbaijan and 18 other countries.