Effective Measure
1,722 websites

Effective Measure is free to use

http://www.effectivemeasure.com

Effective Measure is an online Audience Measurement tool, headquartered in Australia, with offices in Dubai, London, New York, Melbourne, Sydney and Singapore. Effective Measure combines demographic information with direct-from-site dat...

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ProveSource
4,235 websites

ProveSource offers both free and paid options

https://provesrc.com/

ProveSource boosts your credibility, conversions and sales by showing off who have enjoyed your website in real time.

Market Share by Top Websites

1 ProveSource is leading in Top 1M Sites and The Entire Web.

2 Effective Measure is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

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

2 Effective Measure is leading in News & Media, Arts & Entertainment, Community & Society, Sports and 6 other categories.

Geography

1 ProveSource is leading in most countries, including United States, Italy, United Kingdom, Australia and 95 other countries.

2 Effective Measure is leading in South Africa, Saudi Arabia, Egypt, Indonesia and 18 other countries.