SignalR

.NET Foundation, Redmond, Washington, United States

SignalR is a library for ASP.NET that enables real-time two-way communication between servers and clients.

It supports multiple transport methods (WebSockets, Server-Sent Events, long polling) with automatic negotiation, provides a Hub API for calling methods from server or client, handles connection lifecycle, supports groups and broadcast messaging, and scales via backplanes and Azure SignalR Service.

According to our data, SignalR ranks 217th among the JavaScript libraries we track.
It has 0.04% of the JavaScript library market share and is detected on 0.03% of all websites.

Statistics based on 4M+ analyzed websites. About this data

💸 Pricing

SignalR is available for free.

Free ✔️ Open source

📊 Rankings and Market Share

🏆 SignalR Awards

⚡ Sites Using SignalR

We have data on 1,264 websites that use the SignalR JavaScript library. Here is a list of some of the top ranked ones.

The highest rated site using SignalR is protothema.gr.

#WebsiteRankCountryLanguage
1 protothema.gr #614 Greece Greek
2 dian.gov.co #1,302 Colombia Spanish
3 attheraces.com #1,715 United Kingdom English
4 pgportal.gov.in #3,007 India English
5 bolab*t.co.zm #3,342 Zambia English
6 yallakora.com #4,166 Egypt Arabic
7 interb*t.co.za #4,555 South Africa English
8 turktelekom.com.tr #6,780 Turkey Turkish
9 plati.market #8,517 Russia Russian
10 supabets.co.za #9,600 South Africa English
11 wusa9.com #10,346 American English
12 felizes.pt #11,042 Portugal Portuguese
13 king5.com #11,541 American English
14 uninter.com #11,544 Brazil Brazilian Portuguese
15 piedmont.org #12,282 United States English
16 vin.com #12,747 United Kingdom English
17 khou.com #13,416 American English
18 11alive.com #13,512 American English
19 etipos.sk #14,130 Slovakia Slovak
20 kare11.com #14,157 American English

📈 Usage Statistics

Most of the sites that use SignalR:

Most of the sites using SignalR are from the United States, the United Kingdom, and Germany.

  • United States 22%
  • United Kingdom 5.3%
  • Germany 5.2%
  • Australia 4.4%
  • Denmark 4.1%
  • Vietnam 4.1%
  • Iran 3.6%
  • Turkey 3.6%
  • Netherlands 3%
  • Other 44.7%

Most SignalR users speak English, German, or Spanish.

  • English 58.2%
  • German 5.1%
  • Spanish 3.7%
  • Persian 3.7%
  • Vietnamese 3.3%
  • Danish 3.2%
  • Russian 2.7%
  • Turkish 2.6%
  • Portuguese 2.1%
  • Other 15.4%

The SignalR JavaScript library is especially popular on .com top-level domains.

  • .com 42.4%
  • .de 3.5%
  • .dk 3.1%
  • .net 2.8%
  • .org 2.8%
  • .com.au 2.7%
  • .edu 2%
  • .com.br 1.9%
  • .vn 1.7%
  • Other 37.1%

The primary market segments for websites utilizing SignalR include business, general news, and marketing and merchandising.

  • Business 19.2%
  • General News 13.4%
  • Marketing/Merchandising 5.8%
  • Online Shopping 5.5%
  • Finance/Banking 5.5%
  • Internet Services 4.3%
  • Real Estate 3.7%
  • Education/Reference 3.4%
  • Auctions/Classifieds 3.4%
  • Other 35.8%

🔢 SignalR Versions

The most popular version of SignalR is 2.4, used by 68.4% of sites where versions were detected. In addition, 5.3% of sites use SignalR 2.2, and 5.3% use SignalR 2.3.

  • 2.4 68.4%
  • 2.2 5.3%
  • 2.3 5.3%
  • 6.0 5.3%
  • 7.0 5.3%
  • 8.0 5.3%
  • 1.1 1.8%
  • 3.1 1.8%
  • 5.0 1.8%

🕵️ Similar Technologies

These are some of the best SignalR alternatives.

RankName
86
Axios
Salt Lake City, Utah, United States

A promise-based HTTP client for making HTTP requests from browsers and Node.js applications.

FreeOpen source
192
Socket.io

A library that enables real-time, bidirectional and event-based communication between the browser and the server.

FreeOpen source
317
WebTorrent

A streaming torrent client for Node.js and the browser.

FreeOpen source
WebSocket
Fremont, California, United States

A communication protocol that enables persistent, full-duplex data exchange between a client and a server over a single TCP connection.
Fetch
Cambridge, Massachusetts, United States

A modern JavaScript API for requesting network resources and exchanging data between web applications and servers.

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💬 Frequently Asked Questions

What is the company behind SignalR?

SignalR is owned by the .NET Foundation, headquartered in Redmond, Washington, United States.

Is SignalR free?

Yes, it is a free JavaScript library.
Moreover, it is an open-source solution, and its code is available on GitHub.

Which country uses SignalR the most?

The majority of SignalR users are from the United States.

Who uses SignalR?

According to our data, SignalR is used on over a thousand sites, including such established ones as protothema.gr, dian.gov.co, and pgportal.gov.in.

Is SignalR used on government websites?

Yes, for example, it is used by dian.gov.co and pgportal.gov.in. In total, we found SignalR on 3 government sites in the United States.

Do academic institutions use SignalR?

Yes. In total, we know of 25 academic websites in the United States that use SignalR.

How does SignalR compare to its competitors?

SignalR is a moderately popular JavaScript library, ranking ahead of 100 other JavaScript libraries we track.

What are the alternatives to SignalR?

Alternatives and possible competitors to SignalR may include WebSocket, Socket.io, and Axios.

👉 See Also

🗃️ About This Data