MyStat
970 websites

MyStat offers both free and paid options

http://www.systat.com/MystatProducts.aspx

MYSTAT, the free student version of the SYSTAT statistics and graphics package.

VS

TeaLeaf
102 websites

TeaLeaf costs money

http://www-01.ibm.com/software/info/tealeaf/

Tealeaf enables you to see your customers' actual online experiences, analyze their motivations and ultimately, gain insight as to why abandonment or other site actions occur. Now owned by IBM.

Market Share by Top Websites

1 MyStat is leading in The Entire Web.

2 TeaLeaf is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 MyStat has better usage coverage in more websites categories. Including Heavy Industry & Engineering, Adult, Arts & Entertainment, Vehicles and 15 other categories.

2 TeaLeaf is leading in Finance, Business & Consumer Services, Jobs & Career, Lifestyle and one other category.

Geography

1 MyStat is leading in most countries, including Hungary, Romania, Germany, United Kingdom and 17 other countries.

2 TeaLeaf is leading in United States, Canada, Japan, Mexico and 3 other countries.