CodePen vs JSFiddle

CodePen7.5Visit JSFiddle6.9Visit

Higher score CodePen #4 in Code Playground Software 7.5/10 Free plan Free plan✓ 5 of 5 features Visit CodePen

vs

JSFiddle #8 in Code Playground Software 6.9/10 Free plan · paid from €8/mo Free plan✓ 2 of 5 features Visit JSFiddle

• CodePen fits best

  Frontend demos, sharing, and live collaboration

• JSFiddle fits best

  Frontend fiddle versioning and embeddable demos

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Side by side

Feature	CodePen 7.5/10 Visit ↗	JSFiddle 6.9/10 Visit ↗
At a glance
Editor score	7.5	6.9
Ranking	#4 in Code Playground Software	#8 in Code Playground Software
Best for	Frontend demos, sharing, and live collaboration	Frontend fiddle versioning and embeddable demos
Pricing model	Free plan + paid	Free plan + paid
Starting price	Not published	Not published
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud	Cloud, Browser extension
Platforms	Web	Web
Support	Email, Docs, Community	Docs
Built for	Solo, Small business, Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features CodePen 5/5 · JSFiddle 2/5
Real-time collaboration	✓ (best)	Not published
Private projects	✓	✓
Public sharing	✓	✓
Custom domains	✓ (best)	Not published
Deployment support	✓ (best)	Not published
Specs
Runtime scope	Frontend	Frontend
Project limit	Not published	Not published
Our review
Pros	Live HTML, CSS, and JavaScript results in the browser Public sharing, embeds, forks, comments, and Collections Collaboration, asset hosting, deployment, and custom domains	Separate HTML, CSS, and JavaScript panels with runnable results Versioning, forks, public profiles, and embeddable fiddles Free experience with preprocessors and external CDNJS resources
Cons	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	Private fiddles and collections require JSFiddle PRO The built-in JavaScript console is limited to JSFiddle PRO Focused on frontend code rather than broader runtime environments
Our verdict	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… Read the review →	JSFiddle is a browser-based code playground for creating, running, saving, forking, and sharing frontend examples. Its separate HTML, CSS, and JavaScript panels make it suited to developers building library demos, documenting bug reports,… Read the review →

Strengths and trade-offs

• CodePen — 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

• JSFiddle — where it wins

  • Separate HTML, CSS, and JavaScript panels with runnable results
  • Versioning, forks, public profiles, and embeddable fiddles
  • Free experience with preprocessors and external CDNJS resources

  Where it doesn't

  • Private fiddles and collections require JSFiddle PRO
  • The built-in JavaScript console is limited to JSFiddle PRO
  • Focused on frontend code rather than broader runtime environments

• CodePen7.5/10 · Free plan

  A focused frontend playground for live coding, sharing, collaboration, and deployment.

  Visit CodePenFull verdict →
• JSFiddle6.9/10 · Free plan · paid from €8/mo

  A focused choice for versioned frontend fiddles, embeds, and public demos.

  Visit JSFiddleFull verdict →