image

CodePen

thumbs_up

thumbs_down

CodePen is a web-based HTML, CSS, and JavaScript code editor that enables its users to experiment with code right in the browser.

Browser Testing
icon

Market Share of CodePen

Current Customer(s)

370265

Market Share (Est.)

95.42%

Ranking

#1

Top Competitors and Alternatives of CodePen

The top three of CodePen’s competitors in the Browser Testing category are Cypress.io with 1.95%, Marker.io with 1.07%, BrowserStack with 0.88% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Cypress.io75761.95%CodePen vs Cypress.io
Marker.io41551.07%CodePen vs Marker.io
BrowserStack34110.88%CodePen vs BrowserStack
TestCafe8300.21%CodePen vs TestCafe
LambdaTest4000.10%CodePen vs LambdaTest
iMacros2750.07%CodePen vs iMacros
Rainforest QA2480.06%CodePen vs Rainforest QA
Ghost Inspector2150.06%CodePen vs Ghost Inspector
Browserling1940.05%CodePen vs Browserling
NightwatchJS1680.04%CodePen vs NightwatchJS
Kobiton1240.03%CodePen vs Kobiton
TestingBot580.01%CodePen vs TestingBot
Browsersync510.01%CodePen vs Browsersync
Attensee170.00%CodePen vs Attensee
EveryStep70.00%CodePen vs EveryStep
MultiBrowser70.00%CodePen vs MultiBrowser
DalekJS70.00%CodePen vs DalekJS
Testling60.00%CodePen vs Testling
BrowseEmAll50.00%CodePen vs BrowseEmAll
Aerokube Moon40.00%CodePen vs Aerokube Moon
image

Popular Comparisons

Top Competitors and Alternatives of CodePen

The top three of CodePen’s competitors in the Browser Testing category are Cypress.io with 1.95%, Marker.io with 1.07%, BrowserStack with 0.88% market share.

CodePen vs Cypress.io

arrow_icon

CodePen vs Marker.io

arrow_icon

CodePen vs BrowserStack

arrow_icon

CodePen vs TestCafe

arrow_icon

CodePen vs LambdaTest

arrow_icon

CodePen vs iMacros

arrow_icon

CodePen vs Rainforest QA

arrow_icon

CodePen vs Ghost Inspector

arrow_icon

Customers of CodePen

Around the world in 2026, over 368480 companies have started using CodePen as Browser Testing tool.

CustomersEmployee RangeCityRegionCountrySocial Links
GCH Retail10,000+Shah AlamSelangorMalaysia
social_iconsocial_iconsocial_icon
Campco Chocolates10,000+MangaloreKarnatakaIndia
social_iconsocial_iconsocial_iconsocial_icon
IPEKA10,000+JakartaJakartaIndonesia
social_iconsocial_iconsocial_icon
King's College Hospital NHS Foundation Trust10,000+LondonEnglandUnited Kingdom
social_iconsocial_iconsocial_iconsocial_icon
Houston Methodist10,000+HoustonTexasUnited States
social_iconsocial_iconsocial_iconsocial_icon
Texas State University - School of Journalism and Mass Communication10,000+San MarcosTexasUnited States
social_iconsocial_iconsocial_icon
BeiGene10,000+NewtonMassachusettsUnited States
social_iconsocial_iconsocial_iconsocial_icon
Bailando Juntos10,000+MoreliaMichoacanMexico
social_iconsocial_iconsocial_iconsocial_icon
Hella marine10,000+AucklandAucklandNew Zealand
social_iconsocial_iconsocial_icon
Texas State University School of Health Administration10,000+San MarcosTexasUnited States
social_iconsocial_iconsocial_iconsocial_icon

Uncover hidden demand and identify accounts ready to buy with 6sense Intent Data.

Get a demoKnow More
Company Logo

CodePen Customers by Products and Services

The top three products and services offering customers that use CodePen for Browser Testing are Marketing (608), Design (449), Project Management (403).

Customers

Download the 6sense Chrome Extension to get verified contact data of CodePen employees

Install Now
Company Logo

CodePen Customers by Employee Size

The majority of CodePen's customers for the browser-testing category fall in the company size of 0 - 9 employees (260190 companies), 20 - 49 employees (54216 companies), 10 - 19 employees (27315 companies).

Employee Size

CodePen Customers by Geography

The top three geographies of CodePen for browser-testing are the United States with 158971(49.95%), Germany with 41038(12.90%), United Kingdom with 30561(9.60%) customers respectively.

Customers

Employees of CodePen

image

Also see other Products/Services by CodePen in:

Browser Testing

FAQ

Find answers to the most often asked questions by users.

Who are the top CodePen competitors?

CodePen’s Top competitors in the browser-testing category are Cypress.io, Marker.io, BrowserStack. You can view a full list of CodePen competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of CodePen and 40,000 other technologies on the internet. You can also compare CodePen and its feature with top competitors here : CodePen vs Cypress.io CodePen vs Marker.io CodePen vs BrowserStack.

faq icon

What is CodePen customer distribution based on company size?

faq icon

What is CodePen market share in the browser-testing?

faq icon

What are the top countries that use CodePen?

faq icon

What are the top industries that use CodePen?

faq icon

Get everything in one place

Close deals faster by understanding your clients well. Know their technology stack, contract renewal date, top decision-makers, hiring trends, and top company news in one place.

Get a demo

Get instant access to B2B contact data across the web

Sign Up Today
6sense Logo
social iconssocial iconssocial iconssocial icons
MarketingAccount IdentificationIntent DataData Enrichment & ManagementPredictive AnalyticsOrchestrations & WorkflowsAudience BuildingAdvertisingConversational EmailPipeline IntelligenceIntegrations
SolutionsBusiness ServicesFinancial ServicesTransportation & LogisticsManufacturingTechnologyCustomersMeet Our CustomersCustomer StoriesCustomer ReviewsRevCityKnowledge Base

Company

AboutLeadership TeamCareersNewsroomCommunity

Browse 6sense Data

TechnographicsComparing TechnologiesCompany SearchPeople Search
TermsPrivacy PolicyPrivacy CenterDo Not Sell or Share My Personal Information

© 2026 6sense