In terms of market share, Spark Studios is clearly lagging behind, losing to Visible Measures in all segments.
Spark Studios has better usage coverage in more websites categories. Including Arts & Entertainment, Computer & Electronics, Energy, Weight Loss and 19 other categories.
Visible Measures is leading in Marketing & Advertising.
Spark Studios is leading in most countries, including United States, Brazil, Portugal and France.
Visible Measures hasn't got a lead over Spark Studios in any country.