CodePen is a web-based HTML, CSS, and JavaScript code editor that enables its users to experiment with code right in the browser.
Current Customer(s)
Market Share (Est.)
Ranking
The top three of CodePen’s competitors in the Browser Testing category are Cypress.io with 1.70%, Marker.io with 1.15%, BrowserStack with 0.86% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Cypress.io | 6717 | 1.70% | CodePen vs Cypress.io |
| Marker.io | 4532 | 1.15% | CodePen vs Marker.io |
| BrowserStack | 3398 | 0.86% | CodePen vs BrowserStack |
| TestCafe | 807 | 0.20% | CodePen vs TestCafe |
| LambdaTest | 407 | 0.10% | CodePen vs LambdaTest |
| iMacros | 265 | 0.07% | CodePen vs iMacros |
| Rainforest QA | 231 | 0.06% | CodePen vs Rainforest QA |
| Browserling | 227 | 0.06% | CodePen vs Browserling |
| Ghost Inspector | 224 | 0.06% | CodePen vs Ghost Inspector |
| NightwatchJS | 167 | 0.04% | CodePen vs NightwatchJS |
| Kobiton | 127 | 0.03% | CodePen vs Kobiton |
| TestingBot | 61 | 0.02% | CodePen vs TestingBot |
| Browsersync | 50 | 0.01% | CodePen vs Browsersync |
| BrowseEmAll | 15 | 0.00% | CodePen vs BrowseEmAll |
| Attensee | 14 | 0.00% | CodePen vs Attensee |
| EveryStep | 8 | 0.00% | CodePen vs EveryStep |
| DalekJS | 7 | 0.00% | CodePen vs DalekJS |
| MultiBrowser | 7 | 0.00% | CodePen vs MultiBrowser |
| Testling | 6 | 0.00% | CodePen vs Testling |
| Aerokube Moon | 4 | 0.00% | CodePen vs Aerokube Moon |
Popular Comparisons
The top three of CodePen’s competitors in the Browser Testing category are Cypress.io with 1.70%, Marker.io with 1.15%, BrowserStack with 0.86% market share.
CodePen vs Cypress.io
CodePen vs Marker.io
CodePen vs BrowserStack
CodePen vs TestCafe
CodePen vs LambdaTest
CodePen vs iMacros
CodePen vs Rainforest QA
CodePen vs Browserling
Around the world in 2026, over 377401 companies have started using CodePen as Browser Testing tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Microsoft | 10,000+ | Redmond | Washington | United States | |
| Impression | 100 - 249 | Nottingham | England | United Kingdom | |
| S.S.Lootah Group | 10,000+ | Dubai | Dubai | United Arab Emirates | |
| Orascom Construction | 10,000+ | Cairo | Cairo | Egypt | |
| King's College Hospital NHS Foundation Trust | 10,000+ | London | England | United Kingdom | |
| UFS Msc. Mineral Resource Management | 10,000+ | Bloemfontein | Orange Free State | South Africa | |
| Umicore | 10,000+ | Brussels | Brussels Capital | Belgium | |
| Flight Safety Foundation | 10,000+ | Alexandria | Virginia | United States | |
| Jabil | 10,000+ | St. Petersburg | Florida | United States | |
| National Library Of Medicine | 10,000+ | Bethesda | Maryland | United States |
The top three products and services offering customers that use CodePen for Browser Testing are Marketing (562), Design (422), Project Management (383).
Customers
The majority of CodePen's customers for the browser-testing category fall in the company size of 0 - 9 employees (266568 companies), 20 - 49 employees (53033 companies), 10 - 19 employees (30312 companies).
Employee Size
The top three geographies of CodePen for browser-testing are the United States with 163197(50.15%), Germany with 41439(12.73%), United Kingdom with 30683(9.43%) customers respectively.
Customers
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.
What is CodePen customer distribution based on company size?
What is CodePen market share in the browser-testing?
What are the top countries that use CodePen?
What are the top industries that use CodePen?
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