React is a well-known JS library that is used for building custom user interfaces, which leads to the question; how many websites use React?
This is widely needed for websites and applications, but there’s a decent amount of back and forth over which JavaScript library is the best option.
You’re likely to hear varying sentiments from developers, but the statistics don’t lie.
The most current data displays that there are 11,908,579 websites that use React for their UI.
From another angle, roughly 4.1% of all websites that use a JavaScript library are using React.
Overall, this is 3.3% of all websites.
The percentages might sound small, but when you take into account how many websites exist in the world, it’s actually quite impressive.
It’s also known that React is used by some of the most significant organizations across the globe.
This article will delve into a thorough look at the number of websites that use React and a handful of other key statistics regarding the JavaScript library.
How Many Websites Use React in 2025?
Key Statistics
- 11,908,579 websites use React
- 4.1% of all websites with a JavaScript library use React
- Version 16 of React is the most popular
- 2,346,629 websites in the U.S. use React
- 42.62% of developers worldwide use React
A Popularity Contest Among JS Libraries
There are many JavaScript libraries that are known among developers.
Statistics show that some JS libraries are preferred over others, but React has found its fan base over the years.
Not all JS libraries are the same, and each brings something unique to the industry that leads developers to find their personal favorite.
While some have simply had more time in the market, and others focus on new and improved capabilities, React stands out from the crowd.
Data backs up this claim, but this isn’t to say that React doesn’t have any competition.
Looking at the top 1 million websites in the entire world, React accounts for 133,554 of them, which equates to 13.36%.
It may seem like a small fraction, but there are other JS libraries that don’t even come close in comparison.
For a more thorough look at Reacts influence on application and website development, continue reading through the statistics listed below.
1. Sites Totals for React
If you were to ask developers why they chose ReactJS, there’s a good chance they’d give you plenty of reasons.
Data on React usage shows that the JavaScript library is used by millions of websites on a global scale.
Although it’s primarily used within the United States, it can be found in a sizable list of other countries as well.
With live and historical websites combined, React has been used on 17,645,911 websites.
The total number of live websites using React is 11,908,579, with 2,346,629 residing in the United States.
There’s no doubt that these numbers fluctuate over time, but it shows the relevance of React and how its popularity compares to many other JS libraries.
Below, you can review a brief list of different countries and the number of websites that use React in those locations.
- U.S. – 2,346,629
- United Kingdom – 615, 641
- Australia – 293,438
- Brazil – 283,675
- Canada – 262,256
- Germany – 252,827
- France – 209,006
- Japan – 162,350
The list goes much further than those mentioned above, and the numbers highlight Reacts relevance in different parts of the world.
Another aspect that acts as a selling point for React is the number of complimentary technologies that go hand in hand with the JS library.
(BuiltWith)
2. Technologies Using React
Considering that React focuses on creating unique user interfaces, it only makes sense that it would work with other existing technologies.
With the adaptability and flexibility of digital products, tools, and businesses, React is able to complement many of their processes and features.
Some of the technologies that use React include the following.
| Shopify Plus | 5,478 websites |
| Salesforce Commerce Cloud | 796 websites |
| Careers | 288,693 websites |
| WordPress | 327,264 websites |
| Cart Functionality | 130,909 websites |
| Ruby on Rails | 55,208 websites |
It should be noted that React isn’t the most popular JS library across the board.
A lot of what makes React a top choice for developers are the specifics of what it brings to the table.
Other JS libraries may be preferred in some circumstances, but React is a top choice for many developers, websites, and businesses.
(BuiltWith)
3. Different Versions of React
Over the years, React has released different versions, some of which are preferred over others due to the provided capabilities.
There are statistical data on different versions of React that highlight what most developers prefer to use.
You can get a look at these numbers in the list down below.
- Version 18 – 3.3%
- Version 0 – 10%
- Version 17 – 11%
- Version 15 – 17.8%
- Version 16 – 57.8%
It’s pretty clear that Version 16 is a top choice for many people.
You can also find interesting data on React’s market position, as this highlights where the JS library is used the most.
Not all websites are equal when you look at their UI, and it seems React has found its niche like many other JS libraries.
(W3Techs)
4. React’s Market Position
With other JS libraries such as Bootstrap, Popper, and jQuery, React has its fair share of competition.
However, each of these libraries has found its place in the market.
React seems to be the preference when it comes to two main factors, which are a fewer number of sites that experience low traffic.
This isn’t a bad thing in any regard, but it shows where React excels in its market.
Interestingly, jQuery is on its own as it’s used by many more sites compared to the other JS libraries.
Nevertheless, React’s historical trend has seen a decent uptick within the last year alone.
Even if React is widely used on low-traffic websites, this isn’t to say the library isn’t being utilized by some of the most recognizable companies worldwide.
This also has an effect on React’s prevalence within its market, as it continues to gain popularity among some of the most recognizable brand names.
(W3Techs)
5. Popular Brands Using React
Although you can find React being utilized across millions of unknown websites online, it’s also used by large corporations that we’re all familiar with.
Some of this comes down to the developers’ preferences, but it also showcases that React is a better option in some circumstances.
Popular websites using React include:
- WordPress.org
- CNN.com
- Sciencedirect.com
- Apple.com
- Reuters.com
- Dropbox.com
- LinkedIn.com
This is just a brief example, but there are many other popular websites and companies that use React to shape their user interface.
To understand React’s influence on developers, we can look at a breakdown of the percentages of developers that prefer various JS libraries.
(W3Techs)
6. Most Used JS Libraries
When you take a look at preferences among developers, you’ll find that many of them prefer a specific JS library over the others.
Whether this is due to experience, feature preferences, or the popularity of a JS library, data shows that some are much more popular than others.
Review the table below to see which JS libraries developers use the most.
This particular list is actually quite substantial, but you’ll notice a significant gap between Node.js, React, and the other JS libraries.
Node recently surpassed React in popularity, but the other libraries don’t come anywhere close.
It’s important to clarify that this data was collected from 58,743 respondents, so the numbers would likely change if more people were surveyed.
Nevertheless, there’s a lot more competition in this market than you might think.
There are a handful of widely popular JS libraries, but the list of available libraries goes far beyond what this article has mentioned so far.
(Statista)
7. React Competitors
React continues to rise through the ranks, but it still faces plenty of competition with less noticeable JS libraries.
The market is large enough for different JS libraries to find their niche, and many developers come with vast preferences that give purpose to different tools for development.
Below is a list of a few React competitors and the number of websites that use them.
| URI.js | 15,089 websites |
| Moment JS | 6,028,021 websites |
| KnockoutJS | 124,230 websites |
| SugarJS | 1,605 websites |
| Prototype | 612,856 websites |
| Backbone.js | 1,082,441 websites |
You can see by the variety of JS libraries and the number of websites that use them that the market is much bigger than React, Node.js, and jQuery.
At this time, React continues to grow in popularity, even if it has some close competition on its trail.
(BuiltWith)
The Bottom Line
There are several reasons as to why React has become so popular, and many developers worldwide would defend everything it has to offer.
UI can be crafted with a number of tools, but React seems to be the method of choice for millions of developers.
JS libraries are definitely a saturated market, but there’s always open space to fill, as tools, features, and capabilities always have room for improvement.
In this article, you learned about how many websites use React, its influence on the market, and how it stacks up to other JavaScript libraries.