About CodePen
CodePen is a Technology company based in Palo Alto (United States) founded in 2013. HTML, CSS, and JavaScript code is edited online in browsers. CodePen has raised $1 million across 1 funding round. Its website codepen.io draws about 4.5 million monthly visits. Its focus areas include Enterprise Infrastructure, Application Development Tools, Developer Productivity Tools and Text Editor. Its legal entity is CODEPEN, INC. Its competitors include Tiny, Zed and Autocode; 3 of its 3 listed competitors have raised funding.
Company details
CodePen was founded in 2013 in Palo Alto, United States, as an online platform in the web development sector. HTML, CSS, and JavaScript code is edited directly in browsers, with live previews displayed for immediate output viewing. Bugs are tested, code is collaborated on, and inspiration is sourced through shared pens. Feedback is gathered from the community, supporting learning and prototyping in a open-source environment.
- Headquarters Palo Alto, United States
- SectorsTechnology
- Website category Computers Electronics and Technology
- Website codepen.io
- Social X Facebook
- Legal Name Codepen, Inc.
- Total Equity Funding$1M (USD)
in 1 rounds
- Latest Funding Round$1M (USD), Angel Round
Sep 2015
Funding Insights of CodePen
CodePen has successfully raised a total of $1M through 1 strategic funding round. The most recent funding activity was a Angel Round of $1 million completed in September 2015. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $1M
- Total Rounds 1
- Last Round Angel Round — $1M
- First Round $1M
(Sep 2015)
All 1 funding rounds of CodePen with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Sep 2015 | $1M | Angel Round | – | – | – |
People of CodePen
5 people are tracked at CodePen (1 in leadership, 4 in team).
| Name | Role | Group |
|---|---|---|
Chris Coyier | Co-Founder | Leadership |
Robert Kieffer | Senior Software Engineer | Team |
Jhey Tompkins | Content Creator | Team |
Guilherme Farias | Content Creator | Team |
Stephen Shaw | Front End Developer | Team |
Complete people profiles for CodePen
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of CodePen
2 dated milestones of CodePen across 2 years, from founding to its latest funding, stage changes and deals.
- Founded CodePen is founded.
- Funding First funding round of $1.0M.
Competitors of CodePen
CodePen has 3 listed competitors in our database, 3 of them funded. They include Tiny, Zed and Autocode.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| tiny.cloud | 2015 | Palo Alto, United States | $4M | 17 | Cloud-based WYSIWYG text editors with collaboration features are provided. | |
| zed.dev | 2020 | Boulder, United States | $42M | Collaborative high-performance code editor with AI integration is developed. | ||
| autocode.com | 2016 | San Francisco, United States | $2M | Provider of cloud-based code editor |
Detailed competitors of CodePen
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of CodePen
The website of CodePen (codepen.io) receives about 4.5M visits a month and ranks #10,512 among all websites worldwide, #1,466 in Computers Electronics and Technology.
- Monthly visits4.5M
▼ 2.6% vs previous month
- Unique visitors1.9M
per month
- Global rank#10,512
among all websites
- Category rank#1,466
Computers Electronics and Technology · Computers Electronics and Technology
- Bounce rate50%
- Pages per visit4.8
- Average visit3 min 18 sec
- DevicesDesktop 77% · Mobile 23%
Websites whose visitors overlap most with CodePen. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| codesandbox.io | 100% | 2.2M | #10,129 | View details | |
css-tricks.com | css-tricks.com | 98% | #75,528 | – | |
| jsfiddle.net | 95% | #69,095 | View details | ||
| figma.com | 86% | 84.7M | #221 | View details | |
| npmjs.com | 86% | 6.6M | #9,643 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for CodePen
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 40 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Top companies in Application Development Tools
3 companies that operate in the same segment as CodePen (Application Development Tools) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
AI tools and assistants to augment human capabilities | 2022 | San Francisco, California, United States | USD 3.38 B | 1,423 | ||
Cloud based version control and source code management platform | 2008 | San Francisco, California, United States | USD 351 M | 6,946 | ||
Cloud-based software for continuous application development and deployment. | 2013 | San Francisco, California, United States | USD 212 M | 205 |
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Frequently Asked Questions about CodePen
CodePen was founded in 2013 and raised its 1st funding round 2 years after it was founded.
CodePen is headquartered in Palo Alto, United States. It is registered at Palo Alto, California, United States.
CodePen is a funded company, having raised a total of $1M across 1 funding round to date. The company's 1st funding round was a Angel Round of $1M, raised on Sep 2015.
CodePen was founded in 2013 in Palo Alto, United States, as an online platform in the web development sector. HTML, CSS, and JavaScript code is edited directly in browsers, with live previews displayed for immediate output viewing. Bugs are tested, code is collaborated on, and inspiration is sourced through shared pens. Feedback is gathered from the community, supporting learning and prototyping in a open-source environment.
CodePen operates through Codepen, Inc..
The website of CodePen receives about 4.5 million visits a month and ranks #10,512 among all websites worldwide.