Acerno
204 websites

Acerno is free to use

http://www.adroitds.com/

aCerno is an e-commerce advertisement cooperative that uses anonymous consumer shopping data from product manufacturers and retailers to identify consumers and their desired products and services.

VS

Spectate
240 websites

Spectate offers both free and paid options

http://spectate.com/

Spectate is a new kind of marketing for a new kind of marketer. Spectate makes content marketing easy by focusing on what matters: results.

Market Share by Top Websites

1 Spectate is leading in Top 100K Sites and Top 1M Sites.

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

Websites Categories

1 Acerno has better usage coverage in more websites categories. Including Computers Electronics & Technology, Lifestyle, Gambling, Business & Consumer Services and 10 other categories.

2 Spectate is leading in Science & Education, Health, Law & Government, Pets & Animals and 2 other categories.

Geography

1 Acerno is leading in most countries, including United Kingdom, Italy, Spain, Germany and 23 other countries.

2 Spectate is leading in United States, Canada, India, Ukraine and 8 other countries.