20 Examples of Web Applications

A web application is a program that runs on a web server and is requested by a user’s device through a web browser over the internet. Web apps are installed on any device type (computer, smartphone, tablet) provided there is internet and a compatible browser. 

Some examples of web applications include YouTube, Amazon, Google, Facebook, Instagram, ChatGPT, and more. Web applications are executed billions of times a day for correspondence, amusement, productivity, and commerce. 

According to Oberlo, web browsers such as Chrome (holding more than 66% market share) also attest to how human beings utilize software mostly via web clients. The 5 top and popular web application examples are YouTube, Amazon, Facebook, Google, and Instagram. 

What is a web-based application?

A web-based application is a client-server computer program whose client (user interface) resides within a web browser. The web application has three primary components: the web server, the database, and the web browser. The main types of web applications are static web applications, dynamic web applications, portal web applications, rich internet applications, and e-commerce web applications. Static web applications are the most basic, providing static content to the user. These apps include basic brochures or personal sites. 

Dynamic web applications are those that communicate with databases to create content that dynamically changes depending on user input or other variables. E-commerce web applications are essentially intended for the online buying and selling of services or products. Product listings, shopping carts, payment facilities, and order management comprise them. Portal web applications are a one-stop window to lots of pieces of information, applications, and services that are usually user-specific. Rich Internet Applications offer a desktop-like experience inside the web browser with technologies such as AJAX and Flash. The unique features of web applications include accessibility, no installation needed, cross-platform support, centralized updating, and scalability. 

What are the 20 examples of web applications?

Listed below are 20 examples of web applications.

1. YouTube

YouTube is a web application that is an online operating social media and video-sharing website. YouTube is a video streaming and social media web application category. YouTube is considered a web app, as individuals visit YouTube using their web browser (e.g., Chrome, Firefox, Safari) on youtube.com. No downloading or installing software is performed on the client’s machine. The web application lets individuals upload, view, rate, share, add to playlists, report, and comment on videos and subscribe to other individuals. All from video processing to content storage and delivery happens on Google servers, accessed via the web interface. Processes like comments, subscribing to channels, and recommendations through personalization are loaded dynamically and kept in check by the web server. 

According to the Backlinko report published on 14 April 2025, the popularity of YouTube is more than 2.49 billion monthly active users. According to Semrush SEO Tool, YouTube gets monthly traffic of 9.4 billion per month worldwide. The keyword “YouTube” is searched 1.1 billion times per month worldwide. YouTube was founded on February 14, 2005 by Steve Chen, Chad Hurley, and Jawed Karim. Neal Mohan is the current CEO. The company employs approximately 7,173 people. YouTube is headquartered at 901 Cherry Ave, San Bruno, California, USA.

2. Amazon

Amazon is a web app that is a multinational technology corporation with its core businesses in e-commerce, cloud computing, digital streaming, and artificial intelligence. Its e-commerce marketplace is its core web application. Buyers experience Amazon’s massive product catalog, shopping cart, and checkout in the context of a web browser. The web page loads up product details, user reviews, and personal suggestions and handles the whole transaction process from search to order completion in real time. Product details, user profiles, and payment handling are all dealt with on Amazon’s heavy-duty server platform (AWS). 

According to AMZScout, Amazon has more than 310 million estimated global users and more than 200 million Prime members.According to Semrush SEO Tool, Amazon gets monthly traffic of 727.4 million per month worldwide. The keyword “Amazon” is searched 373.3 million times per month worldwide. Amazon was founded on July 5, 1994 by Jeff Bezos. Andy Jassy is the current CEO. The company employs 1,556,000 people. Amazon is headquartered in Seattle, Washington, USA.

3. Facebook

Facebook is a web page of a social network where the user can establish friend and family relations, change status, post pictures and videos, and become a part of groups. Facebook can be mainly described as a social media web application. Facebook users communicate with Facebook through their web browser when they go to Facebook.com. The web application makes available a dynamic news feed, user profiles, the messaging feature, and group functionality. On-demand content is loaded, and liking, commenting, and sharing are all performed in real-time with server-client communication. 

According to the DemandSage report published on 8 May 2025, Facebook has 3.07 billion daily active users (DAUs). According to Semrush SEO Tool, Facebook gets monthly traffic of 4.4 billion per month worldwide. The keyword “Facebook” is searched 656.2 million times per month worldwide. Facebook was founded on February 4, 2004 by Mark Zuckerberg. Mark Zuckerberg is the current CEO. The company employs 67,317 people. Facebook is headquartered at 1 Meta Way, Menlo Park, California, USA.

4. Google

Google is an internet web search engine that shows data to the user from the internet. It is a search engine and an information retrieval type of web application. Users access Google Search via a web browser by entering a query into a search box. The web app sends the queries to its high-powered servers, indexes hundreds of billions of web pages, and dynamically creates search results pages based on the user’s query. 

According to SEO.AI reports published on 2 December 2024, Google processes more than 8.5 billion searches daily on average. According to Semrush SEO Tool, Google gets monthly traffic of 4.6 billion per month worldwide. The keyword “Google” is searched 372.9 million times per month worldwide. Google was founded on September 4, 1998 by Larry Page and Sergey Brin. Sundar Pichai is the current CEO. The company employs 183,323 people. Google is headquartered at 1600 Amphitheatre Parkway, Mountain View, California, USA.

5. Instagram

Instagram is a social networking website for uploading photos and videos. It falls under the social media and photo/video sharing web app. Instagram does have a full-blown web application that can also be accessed in a browser. Feeds, profiles, stories, and parts of the interactive features are available to users. Although posting may be restricted on the web relative to the mobile app, the fundamental consumption and interaction functionality is entirely web-based, server-side data-driven, and client-side rendered. 

According to Backlinko, Instagram has more than 2 billion monthly active users (MAU) as of 2025 worldwide. According to Semrush SEO Tool, Instagram gets monthly traffic of 4.5 billion per month worldwide. The keyword “Instagram” is searched 398.6 million times per month worldwide. Instagram was founded on October 6, 2010 by Kevin Systrom and Mike Krieger. Adam Mosseri is the current Head of Instagram. The company employs 19,800 people. Instagram is headquartered at 1601 Willow Rd, Menlo Park, USA.

6. ChatGPT

ChatGPT is an OpenAI-created chatbot AI that can generate human-like text as the output to user input. It is a type of conversational AI and generative AI web application. Users interact with ChatGPT directly through a web browser (chat.openai.com). All the interaction, from input of questions to display of synthesized text, occurs through the browser interface. Heavy-lifting AI models and computation occur on OpenAI servers, and the web application is the main user entry point to this massive AI. 

According to Exploding Topics reports published on 5 June 2025, ChatGPT has around 400 million to 1 billion weekly active users. It added 100 million users in the initial two months since its release on 30 November 2022. According to Semrush SEO Tool, ChatGPT gets monthly traffic of 68.1 million per month worldwide. The keyword “ChatGPT” is searched 151.4 million times per month worldwide. ChatGPT was launched on November 30, 2022 by OpenAI. Sam Altman is the current CEO of OpenAI. The company employs 1,000+ people. ChatGPT is headquartered in San Francisco, California, USA.

7. Twitter 

Twitter is officially renamed as X, a microblogging and social networking website on which users post and reply to short messages known as “tweets” or “posts.” It is a microblogging and social media web application. The default means of interacting with X is through its web user interface (x.com). Users can log in, look at their feed, post new entries, converse with others, and see trends. Content and user interaction are server-side and rendered to the user’s browser. 

According to SEO.AI, X has 650 million monetizable daily active users (mDAU) all over the world. According to Semrush SEO Tool, Twitter gets monthly traffic of 1.4 billion per month worldwide. The keyword “Twitter” is searched 133.3 million times per month worldwide. Twitter was founded on March 21, 2006 by Jack Dorsey, Noah Glass, Biz Stone, and Evan Williams. Elon Musk is the current CEO. The company employs 2,300 people. Twitter is headquartered in San Francisco, California, USA.

8. Canva

Canva is an online graphic design tool for the production of all types of visual materials, like social media posts, up to presentations. It falls under the graphic design and productivity web app categories. Canva is web-based, and the designer works with a drag-and-drop editor within their web browser to design. All design materials, templates, and user designs are hosted and computed by Canva on their cloud servers. 

According to Backlinko, Canva has over 220 million active monthly users worldwide and achieved $3 billion in May 2025. Canva users produce about 38.5 million designs every day. According to Semrush SEO Tool, Canva gets monthly traffic of 265 million per month worldwide. The keyword “Canva” is searched 136.5 million times per month worldwide. Canva was founded in 2013 by Melanie Perkins, Cliff Obrecht, and Cameron Adams. Melanie Perkins is the current CEO. The company employs 4,000+ people. Canva is headquartered in Sydney, Australia.

9. Netflix

Netflix is a subscription-based streaming service with a vast collection of films and television programs. Netflix is a video streaming and entertainment web application. The majority of Netflix viewing is by customers using their web browsers. The web application enables user login, content browsing, customization of recommendations, and playback of real video, all over the web without the installation of local software. 

According to Netflix, Netflix hit over 300 million subscribers globally in 2025. It generated $10.54 billion in Q1 2025 revenue. According to Semrush SEO Tool, Netflix gets monthly traffic of 378.8 million per month worldwide. The keyword “Netflix” is searched 106.1 million times per month worldwide. Netflix was founded on August 29, 1997 by Reed Hastings and Marc Randolph. Ted Sarandos and Greg Peters are the current Co-CEOs. The company employs 15,000+ people. Netflix is headquartered in Los Gatos, California, USA.

10. Reddit

Reddit is a website where individuals are able to submit web content, vote on news stories, and comment. Reddit is a social news and forum/community web application. Visitors access and participate in various communities via web browsers. They can post content (links, text, images), vote posts or comments up or down, and comment. The web app dynamically loads content, manages user sessions, and supports real-time interaction among its diverse communities. 

According to the Backlinko report published on 21 January 2025, there are 365.4 million daily active users for Reddit. According to Semrush SEO Tool, Reddit gets monthly traffic of 1.5 billion per month worldwide. The keyword “Reddit” is searched 36.7 million times per month worldwide. Reddit was founded on June 23, 2005 by Steve Huffman and Alexis Ohanian. Steve Huffman is the current CEO. The company employs 2,000+ people. Reddit is headquartered in San Francisco, California, USA.

11. Spotify

Spotify is an online music, podcast, and video listening service. Spotify falls under the audio streaming and entertainment web applications category. Spotify has desktop and mobile app support; the browser player has an end-to-end experience in the browser. The user can browse music, build playlists, play music back, and listen to podcasts, all without local installation, based solely on the server-side catalog and streaming infrastructure. 

According to Spotify’s official report, Spotify has 678 million monthly active users with 268 million paid subscribers. According to Semrush SEO Tool, Spotify gets monthly traffic of 288.5 million per month worldwide. The keyword “Spotify” is searched 56.0 million times per month worldwide. Spotify was founded on April 23, 2006 by Daniel Ek and Martin Lorentzon. Daniel Ek is the current CEO. The company employs 9,000+ people. Spotify is headquartered in Stockholm, Sweden. 

12. LinkedIn

A business and job search social networking site, operated through websites and mobile apps. It is a professional networking and job search web application. Their web browsers are employed by professionals to access LinkedIn to create profiles, connect with co-workers, look for jobs, publish company details, and participate in professional debate forums. User feeds, job listings, and company profiles are loaded dynamically into the website, and an entire professional world is presented only within the web domain. 

According to LinkedIn’s official report as of January 2025, LinkedIn has more than 1 billion members in more than 200 countries and territories worldwide. According to Semrush SEO Tool, LinkedIn gets monthly traffic of 568.4 million per month worldwide. The keyword “LinkedIn” is searched 54.8 million times per month worldwide. LinkedIn was founded on May 5, 2003 by Reid Hoffman, Allen Blue, Konstantin Guericke, Eric Ly, and Jean-Luc Vaillant. Ryan Roslansky is the current CEO. The company employs 20,000+ people. LinkedIn is headquartered in Sunnyvale, California, USA.

13. Pinterest

Pinterest is an image discovery engine for discovering things such as recipes, home and style inspiration, and so forth. It is a visual search and social curation web application. Users mainly use Pinterest through its website, where they can view “pins” (images or videos) and “boards” (collections of pins). The web application shows visual content dynamically, recommends related pins, and allows users to save and group ideas. 

According to Pinterest, it has 570 million monthly active users.According to Semrush SEO Tool, Pinterest gets monthly traffic of 1.3 billion per month worldwide. The keyword “Pinterest” is searched 94.4 million times per month worldwide. Pinterest was founded in March 2010 by Ben Silbermann, Paul Sciarra, and Evan Sharp. Bill Ready is the current CEO. The company employs 4,000+ people. Pinterest is headquartered in San Francisco, California, USA.

14. TikTok

TikTok is a short-form video hosting service that belongs to ByteDance. TikTok is a short-form video-sharing and social media web application. TikTok boasts a web application whereby users can browse and discover short-form videos. Its web frontend plays media, accepts user input such as liking and commenting, and provides a “For You” page that is curated, which shows it has the features of a dynamic web app. 

According to DemandSage, TikTok has 1.59 billion monthly active users (MAUs) worldwide. According to Semrush SEO Tool, TikTok gets monthly traffic of 1 billion per month worldwide. The keyword “TikTok” is searched 88 million times per month worldwide. TikTok was founded in September 2016 by ByteDance (Zhang Yiming). Shou Zi Chew is the current CEO. The company employs 150,000+ people. TikTok is headquartered in Singapore.

15. Discord

Discord is a VoIP, instant messaging, and digital distribution platform for building communities. It is a communication and community platform web app. Discord has a fully featured web client that is almost as broad as its desktop client. It allows people to join servers, engage with text and voice channels, direct messages, and files, all from within their web browser without ever having to download anything. 

According to the Business of Apps, Discord boasts more than 200 million monthly active users. According to Semrush SEO Tool, Discord gets monthly traffic of 44.6 million per month worldwide. The keyword “Discord” is searched 33.3 million times per month worldwide. Discord was founded on May 13, 2015 by Jason Citron and Stan Vishnevskiy. Jason Citron is the current CEO. The company employs 600+ people. Discord is headquartered in San Francisco, California, USA.

16. Twitch

Twitch is an online live video streaming website located in the United States that deals with live video game streaming, such as live video game tournament streaming. Twitch is a live streaming and entertainment web application. Viewers and streamers stream and watch live streams and recorded highlights on Twitch right from a web browser. Live video streaming, chat, subscriptions, and viewer interaction are managed by the web application with the assistance of server-side technology. 

According to Twitch’s official report, Twitch has 26.5 million visitors who come to Twitch daily and 1.55 billion hours are watched per month. According to Semrush SEO Tool, Twitch gets monthly traffic of 214.1 thousand per month worldwide. The keyword “Twitch” is searched 42.1 million times per month worldwide. Twitch was founded in June 2011 by Justin Kan, Emmett Shear, Michael Seibel, and Kyle Vogt. Dan Clancy is the current CEO. The company employs 1,500+ people. Twitch is headquartered in San Francisco, California, USA.

17. Zoom

Zoom is a widely used video conference app that comes under the subcategories of video conferencing and communication web apps. Zoom has native desktop and mobile apps; it also features a web client by which users can attend meetings without the necessity of downloading software from their own browser. Such support through the web enables easy and rapid access to video calls. 

According to the Backlinko report published on 26 August 2024, Zoom has 7 million paid users. According to Semrush SEO Tool, Zoom gets monthly traffic of 15.6 million per month worldwide. The keyword “Zoom” is searched 17.9 million times per month worldwide. Zoom was founded in 2011 by Eric Yuan. Eric Yuan is the current CEO. The company employs 8,000+ people. Zoom is headquartered in San Jose, California, USA.

18. WhatsApp

WhatsApp is a free, cross-platform, centralized voice-over-IP and instant messaging service. WhatsApp Web is its web-based messaging companion. WhatsApp enables users to access their WhatsApp chats and messages in a web browser on their laptop, with the information replicated from their phone. It’s a web application synced from the mobile application with a viewable, web-based interface for messaging. 

According to the Analyzify 2025 report, WhatsApp has nearly 3 billion users. According to Semrush SEO Tool, Zoom gets monthly traffic of 15.6 million per month worldwide. The keyword “Zoom” is searched 17.9 million times per month worldwide. Zoom was founded in 2011 by Eric Yuan. Eric Yuan is the current CEO. The company employs 8,000+ people. Zoom is headquartered in San Jose, California, USA.

19. Telegram 

Telegram is a free, cross-platform, cloud-based messaging service software. Telegram Web is its web-based messaging companion. Telegram has a web version of the app that can be accessed using a browser. Messages can be sent, groups and channels can be subscribed to, files can be exchanged, and contacts can be managed without installing a desktop client. All these are synchronized with their mobile app and are located in Telegram’s cloud. 

As per Backlinko reports, Telegram had 1 billion monthly active users worldwide in 2025. According to Semrush SEO Tool, Telegram gets monthly traffic of 646.2 thousand per month worldwide. The keyword “Telegram” is searched 38.5 million times per month worldwide. Telegram was founded on August 14, 2013 by Pavel and Nikolai Durov. Pavel Durov is the current CEO. The company employs 1,000+ people. Telegram is headquartered in Dubai, UAE.

20. GitHub

GitHub is a web-hosted version control and collaboration site mainly employed during software development. It is a developer collaboration and version control hosting web application. Developers use GitHub heavily with their web browser to store and host code repositories, monitor changes, work on projects with other developers, review code, and handle issues. Any interface interaction with Git repositories and interaction with the other developers is made to appear like a web application. According to GitHub, GitHub has more than 150 people as users and 420 million repositories. 

According to Semrush SEO Tool, GitHub gets monthly traffic of 81.2 million per month worldwide. The keyword “GitHub” is searched 8 million times per month worldwide. GitHub was founded on February 8, 2008 by Tom Preston-Werner, Chris Wanstrath, P. J. Hyett, and Scott Chacon. Thomas Dohmke is the current CEO. The company employs 3,000+ people. GitHub is headquartered in San Francisco, California, USA.

What are some non-popular web applications?

Listed below are 10 non-popular web applications.

• Miro: Miro is web-born collaborative whiteboard software to assist teams in ideating, planning, and visually collaborating in real time. It’s used extensively in business and education, but not in a consumer mass-market application.

• Jira: Jira is an Atlassian proprietary issue-tracking tool mainly used for bug tracking and agile project management for software development. It has limited popularity, restricted to professional IT and development teams.

• Doodle: Doodle is easy to use to determine good times for group activity or meetings by having individuals label themselves as free. It’s a very handy coordination tool, but it’s only used when needed, not daily.

• Mailchimp: Mailchimp is an automation tool primarily utilized to provide businesses with email marketing solutions. Marketers and small businesses prefer it, but it is not a standard consumer web application.

• CodePen: CodePen is a community site and tester/showcase for HTML/CSS/JavaScript code. It’s a valuable utility for web developers, but a niche technical user base.

• TradingView: TradingView offers advanced financial charting and analysis, along with an investor and trader social network. It boasts a remarkably niche following in the financial space.

• Smartsheet: Smartsheet is a work management application that also includes spreadsheet-like functionality integrated with team project management functionality. It is a decent enterprise-level product, but less well-known among the general population.

• Typeform: Typeform produces interactive forms, surveys, and quizzes for data collection. Though favored by organizations and researchers, it is not a consumer product.

• Figma: Figma is a web-based graphic editor and user interface design application commonly recognized for its real-time collaboration. Figma has changed the design world, but it should be utilized by professional designers only.

• Airtable: Airtable is a low-code platform for creating teamwork-oriented apps with spreadsheet comfort and database capabilities. It is widely used by small businesses and design teams because of its flexible data structuring.

What are some examples of Python web applications?

Listed below are 5 examples of web applications.

• Quora: Quora is a globally popular question-and-answer platform. The backend of Quora is built primarily in Python because of its high development speed and expressiveness. 

• Uber: Uber’s backend is a mix of languages such as Go and Java. Python ranges from data analysis to machine learning-powered recommendation systems and surge pricing that provide an individualized user experience.

• Dropbox: Dropbox is another popular cloud file storage solution provider for syncing and sharing files. Dropbox has had Python supported on both its client and server sides since its debut. Two of the top reasons Python was developed were readability and cross-platform compatibility.

• Yelp: Yelp is a popular platform for discovering local businesses and reading reviews. Yelp uses Python extensively for its backend services, search functionalities, and data processing.

• Disqus: Disqus is a widely used comment hosting service for websites. Disqus uses Python heavily in its deep data analysis and other back-end activity processes.