JavaScript frameworks · comparison

React vs RxJS

React is used on 610,056 sites, 332 times as many as RxJS (1,839 sites).

In JavaScript frameworks, React ranks #1 and RxJS #24 by number of sites.

From Jul 2026 to Oct 2026, React grew 0.3% and RxJS grew 8.8%.

246 sites run both: less than 0.1% of React sites and 13% of RxJS sites.

Re

React

reactjs.org
Sites
610,056
Share of tracked sites
3.95%
Rank in JavaScript frameworks
#1
Change since Jul 2026
▲ +0.26%
Rx

RxJS

reactivex.io
Sites
1,839
Share of tracked sites
0.01%
Rank in JavaScript frameworks
#24
Change since Jul 2026
▲ +8.8%

Sites using both

246
sites run React and RxJS
of React sites<0.1%
of RxJS sites13.4%

Top sites using React

No ranked site yet.

All React sites →

Often used with React

Top sites using RxJS

No ranked site yet.

All RxJS sites →

Often used with RxJS

More JavaScript frameworks comparisons

Site counts and ranks come from our crawl of the web; the change compares the monthly adoption snapshots both technologies have.