CodePen
CodePen: A focused frontend playground for live coding, sharing, collaboration, and deployment. Ranked #6 of 58 in Code Playground Software by our editors (7.9/10); pricing: Free plan; best for frontend demos, sharing, and live collaboration.
At a glance
- Editor score7.9 / 10
- PricingFree plan
- Best forFrontend demos, sharing, and live collaboration
- Free planYes
- Real-time collaborationYes
- Founded2012 · Bend, Oregon, United States
- Facts checked20 Sep 2026
Where it wins
- Live HTML, CSS, and JavaScript results in the browser
- Public sharing, embeds, forks, comments, and Collections
- Collaboration, asset hosting, deployment, and custom domains
Where it doesn't
- The core runtime focus is limited to frontend technologies
- Free Pens are public and limited to 3 files per Pen
- Advanced privacy, storage, and collaboration require paid plans
Our verdict on CodePen
CodePen is a browser-based social development environment for writing HTML, CSS, JavaScript, and related preprocessors while viewing live results. It is designed for developers, designers, educators, teams, and anyone creating frontend prototypes, demos, portfolios, or bug reproductions. Pens can be created, previewed, shared, embedded, forked, and commented on through the web platform, with API access also available.
The freemium structure gives users a Free plan with unlimited public Pens and 3 files per Pen. Paid tiers expand the workspace with privacy controls, higher file limits, asset hosting, collaborator invitations, and no ads. Starter allows 50 files per Pen, 2 GB of asset hosting, and 5 collaborators; Developer increases those limits to 150 files, 25 GB, and 10 collaborators; Super provides 300 files, 50 GB, and 15 collaborators. This makes the tier structure relevant for users who need private work, hosted assets, or larger collaborative projects.
CodePen’s main strength is the combination of live frontend editing and public presentation. Real-time collaborative editing supports shared work, while deployment, custom domains, versioning, embeds, and Collections extend Pens beyond isolated experiments. The product is a strong choice for frontend demos, teaching, visual portfolios, and shareable reproductions. It is less suitable for projects that require a broader runtime than its frontend focus, or for users who need private projects and larger file or asset limits without moving beyond the Free plan.
Your product? Our editors can test CodePen in depth and publish a review, labelled as paid · from $149/mo →
CodePen pricing
All 4 CodePen plans and prices →
CodePen fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Runtime scope | Frontend |
| Real-time collaboration | Yes |
| Private projects | Yes |
| Public sharing | Yes |
| Custom domains | Yes |
| Deployment support | Yes |
| Project limit | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Support | Email, Docs, Community |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan (source) |
| Website | codepen.io |
| Facts checked | 20 Sep 2026 |
Alternatives to CodePen
- ReplitA broad cloud workspace for teams that need coding, AI, persistence, and publishing in one product.9.3
- CodeSandboxA flexible sandbox platform for collaborative development, automation, and AI workflows.9.1
- StackBlitzA capable browser Node.js workspace with Git workflows, previews, APIs, and enterprise deployment.8.9
See all CodePen alternatives →
CodePen vs the competition
- CodePen vs Replit
- CodePen vs CodeSandbox
- CodePen vs StackBlitz
- CodePen vs Google Colab
- CodePen vs Compiler Explorer
- CodePen vs Cloudflare Workers Playground
Compare CodePen with any tool side by side →
Also Ranked In
CodePen is ranked in 3 of our directories.
Used CodePen? Be the first to review it
The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used CodePen for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
Write a reviewTwo minutes · verified accounts only · read by an editor before it appears
Featured on iTechGuides
CodePen is listed in our Code Playground Software directory. Add the badge to your site — it links back to this page.
<a href="https://www.itechguides.com/products/codepen/"><img src="https://www.itechguides.com/best/badge/codepen.svg" alt="Featured on iTechGuides" width="230" height="46"></a>
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update