ExpressionEngine
9,943 websites

ExpressionEngine offers both free and paid options

expressionengine.com

ExpressionEngine is a flexible, feature-rich content management platform that empowers hundreds of thousands of individuals and organizations around the world to easily manage their web site.

VS

WHMCS
2,894 websites

WHMCS offers both free and paid options

http://whmcs.com/

WHMCS is an all-in-one Content Management System including a client management, billing & support solution for online businesses and web hosts.

Market Share by Top Websites

1 ExpressionEngine is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, WHMCS is clearly lagging behind, losing to ExpressionEngine in all segments.

Websites Categories

1 ExpressionEngine has better usage coverage in more websites categories. Including Science & Education, Health, Arts & Entertainment, Business & Consumer Services and 17 other categories.

2 WHMCS is leading in Computers Electronics & Technology and Games.

Geography

1 ExpressionEngine is leading in most countries, including United States, United Kingdom, Canada, Croatia and 81 other countries.

2 WHMCS is leading in China, Iran, Brazil, Turkey and 46 other countries.