Market Share by Top Websites

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

2 In terms of market share, Sentry is clearly lagging behind, losing to React JS in all segments.

Websites Categories

1 React JS has better usage coverage in more websites categories. Including People & Society, Business & Industry, Arts & Entertainment, Internet & Telecom and 200 other categories.

2 Sentry is leading in Education, Construction & Maintenance, Law, Dentistry and 11 other categories.


1 React JS is leading in most countries, including Japan, United States, Russia, United Kingdom and 152 other countries.

2 Sentry is leading in Zimbabwe, Ethiopia, Ghana, Jordan and 9 other countries.