DoubleVerify competitorsClear all
Quantcast's top competitors include Sizmek and Integral Ad Science.
 Sizmek Sizmek is a company operating an online ad campaign management and distribution platform that provides online advertising services worldwide. |  Integral Ad Science Integral Ad Science (also known as IAS) is a technology and data company that operates verification, optimization, and analytics platform for the advertising industry. | ||
Founding Date | Founding Date 2006 | Founding Date 1999 | Founding Date 2009 |
Type | Type Private | Type Subsidiary | Type Public |
Tags | |||
Locations | Locations San Francisco, US HQ Melbourne, AU Sydney, AU Montreal, CA Toronto, CA Paris, FR München, DE see more | Locations New York, US HQ Buenos Aires, AR Melbourne, AU Paddington, AU Sofia, BG Guangzhou Shi, CN see more | |
Employees | Employees 7132% decrease | Employees 224 | Employees 651 |
Valuation ($) | Valuation ($) 301.4 m | Valuation ($) N/A | Valuation ($) 1.6 b |
Twitter followers | Twitter followers 11.3 k | Twitter followers 14.3 k | Twitter followers 9 k |
Number of tweets (last 30 days) | Number of tweets (last 30 days) 57 | Number of tweets (last 30 days) N/A | Number of tweets (last 30 days) 32 |
Average likes per tweet (last 30 days) | Average likes per tweet (last 30 days) 0.4 | Average likes per tweet (last 30 days) N/A | Average likes per tweet (last 30 days) 1.8 |
Percentage of tweets with engagement (last 30 days) | Percentage of tweets with engagement (last 30 days) 47.37% | Percentage of tweets with engagement (last 30 days) N/A | Percentage of tweets with engagement (last 30 days) 84.38% |
Alexa Website Rank | Alexa Website Rank 44269 | Alexa Website Rank N/A | Alexa Website Rank 145793 |
Employee Rating | Employee Rating 3.9 | Employee Rating 3.6 | Employee Rating 3.9 |
Funding | |||
Total funding raised | Total funding raised $ 63.9m | Total funding raised $ 40m | Total funding raised $ 116.8m |
For sources of this data, please see the company profile
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Sizmek
HQ
New York, US
Sizmek is a company operating an online ad campaign management and distribution platform that provides online advertising services worldwide.
View companyIntegral Ad Science
HQ
New York, US
Employees
651
Integral Ad Science (also known as IAS) is a technology and data company that operates verification, optimization, and analytics platform for the advertising industry.
View company