Centro
1,020 websites

Centro is free to use

http://www.centro.net

Centro is a digital media services and technology company. Founded in 2001 and headquartered in Chicago with 17 offices nationwide, Centro serves over 350 agencies representing more than 1,100 advertisers. Centro’s commitment to culture, ...

VS

Silverpop
352 websites

Silverpop costs money

http://www.silverpop.com

Silverpop is the only marketing technology provider with expertise in email marketing and marketing automation. In today's customer-driven marketplace, one in which marketers must reach their target audience more often, via more channels an...

Market Share by Top Websites

1 Silverpop is leading in Top 10K Sites and Top 100K Sites.

2 Centro is leading in Top 1M Sites.

Websites Categories

1 Centro has better usage coverage in more websites categories. Including Vehicles, Science & Education, Sports, Health and 14 other categories.

2 Silverpop is leading in Computers Electronics & Technology, Lifestyle, E-commerce & Shopping, Games and one other category.

Geography

1 Silverpop is leading in most countries, including Mexico, Australia, India, United Kingdom and 32 other countries.

2 Centro is leading in United States, Canada, Bangladesh, Hungary and 16 other countries.