CodePen
CodePen is a web-based HTML, CSS, and JavaScript code editor that enables its users to experiment with code right in the browser.
Market Share of CodePen
Current Customer(s)
377531
Market Share (Est.)
95.38%
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 1.15%, BrowserStack with 0.85% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Cypress.io | 7714 | 1.95% | CodePen vs Cypress.io |
| Marker.io | 4557 | 1.15% | CodePen vs Marker.io |
| BrowserStack | 3379 | 0.85% | CodePen vs BrowserStack |
| TestCafe | 803 | 0.20% | CodePen vs TestCafe |
| LambdaTest | 405 | 0.10% | CodePen vs LambdaTest |
| iMacros | 265 | 0.07% | CodePen vs iMacros |
| Rainforest QA | 242 | 0.06% | CodePen vs Rainforest QA |
| Browserling | 228 | 0.06% | CodePen vs Browserling |
| Ghost Inspector | 222 | 0.06% | CodePen vs Ghost Inspector |
| NightwatchJS | 168 | 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 | 16 | 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
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 1.15%, BrowserStack with 0.85% 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
Customers of CodePen
Around the world in 2026, over 377220 companies have started using CodePen as Browser Testing tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Mercer | 10,000+ | New York City | New York | United States |     |
| Hella marine | 10,000+ | Auckland | Auckland | New Zealand | |
| Can Tho University | 10,000+ | Can Tho | Can Tho | Vietnam | |
| IBM | 10,000+ | Armonk | New York | United States | |
| Microsoft | 10,000+ | Redmond | Washington | United States | |
| Tổng Công ty Xây dựng Số 1 - CTCP | 10,000+ | Ho Chi Minh City | Ho Chi Minh City | Vietnam | |
| Elecnor | 10,000+ | Madrid | Madrid | Spain | |
| Ohio Department Of Rehabilitation & Correction | 10,000+ | Columbus | Ohio | United States | |
| Ministère du Budget | 10,000+ | Conakry | Conakry | Guinea | |
| Möbel - Tschannen AG | 10,000+ | Lutzelfluh | Bern | Switzerland | |
Uncover hidden demand and identify accounts ready to buy with 6sense Intent Data.
CodePen Customers by Products and Services
The top three products and services offering customers that use CodePen for Browser Testing are Marketing (563), Design (422), Project Management (382).
Customers
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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 (267254 companies), 20 - 49 employees (53291 companies), 10 - 19 employees (29266 companies).
Employee Size
CodePen Customers by Geography
The top three geographies of CodePen for browser-testing are the United States with 162981(50.07%), Germany with 41451(12.73%), United Kingdom with 30714(9.44%) customers respectively.
Customers
Employees of CodePen
Also see other Products/Services by CodePen in:
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.
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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