Software Alternatives, Accelerators & Startups

CodePen VS RunsOn

Compare CodePen VS RunsOn and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

CodePen logo CodePen

A front end web development playground.

RunsOn logo RunsOn

Access the fastest and cheapest self-hosted runners on the market with a one-line change. Easily installable in your own AWS account. x64 and arm64 architectures supported.
  • CodePen Landing page
    Landing page //
    2018-09-30
  • RunsOn 10x cheaper GitHub Action runners
    10x cheaper GitHub Action runners //
    2024-01-23
  • RunsOn Cheaper AND faster than BuildJet / Warpbuild / GitHub
    Cheaper AND faster than BuildJet / Warpbuild / GitHub //
    2024-01-23

Cheap runners are just one part of the equation: nobody likes slow runs, even if it's cheap.

RunsOn gives you access to some of the fastest machines on the market, thanks to AWS extensive hardware selection.

Which makes RunsOn the fastest provider of self-hosted, fully ephemeral runners on the market.

We automatically build and publish copies of the official runner images at most 24h after their official release, so that you can be certain that your workflows will always work on either GitHub runners, or your own RunsOn runners.

CodePen

Website
codepen.io
Pricing URL
-
$ Details
-
Platforms
-
Release Date
-

RunsOn

$ Details
freemium โ‚ฌ300.0 / Annually
Platforms
AWS GitHub
Release Date
2024 January

CodePen features and specs

  • Real-time Collaboration
    Developers can collaborate with others in real-time, making it easy to work on projects with teammates or seek help from the community.
  • Immediate Visual Feedback
    CodePen allows you to see the results of your code as you write it, which is highly beneficial for learning and debugging.
  • Integrated Development Environment (IDE)
    CodePen provides a comfortable and feature-rich online IDE environment with syntax highlighting, autocomplete, and more.
  • Community-Driven
    Users can share their work with the CodePen community, receive feedback, and explore a wide range of projects created by others.
  • Extensive Resources
    CodePen offers a wealth of examples and templates for various web development tasks, making it a useful resource for learning and inspiration.
  • Cross-Device Accessibility
    Being an online platform, CodePen can be accessed from any device with an internet connection, making it convenient for developers on the move.

Possible disadvantages of CodePen

  • Limited Offline Functionality
    Since CodePen is primarily an online tool, it requires an internet connection for most of its features to work, limiting its usefulness in offline environments.
  • Performance Constraints
    Complex or resource-intensive projects may not perform as well on CodePen as they would in a full-fledged local development environment.
  • Subscription Costs
    While many features are free, advanced functionalities and additional storage options require a paid subscription, which may not be ideal for all users.
  • Limited Backend Capabilities
    CodePen is primarily designed for front-end development, so it offers limited support for backend technologies, making it less suitable for full-stack or server-side development.
  • Dependency Management
    Managing dependencies and libraries can be cumbersome compared to local development environments which have better tools for this purpose, like npm.
  • Security Concerns
    Sharing projects with the public can expose your code and assets to unauthorized use, posing potential intellectual property and security risks.

RunsOn features and specs

  • Ephemeral self-hosted runners
  • Autoscaling
  • Pricing
    10x cheaper than competition

Analysis of CodePen

Overall verdict

  • Yes, CodePen is considered a good platform for web developers, both beginners and experienced. It offers a wide array of features that facilitate creative development and community engagement.

Why this product is good

  • CodePen is a popular online code editor and community platform for front-end developers to experiment with creating and sharing HTML, CSS, and JavaScript snippets. It provides an easy-to-use interface and real-time previews, making it a valuable tool for learning, prototyping, and sharing web development work. It also fosters a community where developers can showcase their projects, receive feedback, and learn from each other.

Recommended for

  • Front-end developers who want to quickly prototype and test web designs.
  • Beginners in web development looking to learn and receive feedback from the community.
  • Educators and students interested in a platform to showcase projects and collaborate.
  • Developers who want to explore creative coding and share their work with a community.

CodePen videos

What Is Codepen?

More videos:

  • Review - Learn to use CodePen from a co-founder of CodePen
  • Review - Using CodePen For Inspiration & Learning

RunsOn videos

No RunsOn videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to CodePen and RunsOn)
Text Editors
100 100%
0% 0
Developer Tools
0 0%
100% 100
Programming
100 100%
0% 0
GitHub
0 0%
100% 100

Questions & Answers

As answered by people managing CodePen and RunsOn.

What makes your product unique?

RunsOn's answer:

10x cheaper than GitHub official runners. Runs in your own AWS account. More secure than sharing your secrets with other third-party tools like BuildJet or Warpbuild.

Why should a person choose your product over its competitors?

RunsOn's answer:

Cheap, fast, on-premise alternative to maintaining self-hosted runners.

How would you describe the primary audience of your product?

RunsOn's answer:

CTO / Senior developers

What's the story behind your product?

RunsOn's answer:

Built a similar product for one of my clients, reduced CI build cost by 10 times, and improve build speed from 1h to 20min.

User comments

Share your experience with using CodePen and RunsOn. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare CodePen and RunsOn

CodePen Reviews

Best Forums for Developers to Join in 2025
Codepen is a social network for developers to show off their work, ask and answer questions, and exchange ideas. It's like a Reddit for coding and design, with a large community of talented web developers.
Source: www.notchup.com
Top 10 Developer Communities You Should Explore
Codepen is a social development environment that allows developers to showcase their work and experiment with HTML, CSS, and JavaScript in a collaborative space. Codepenโ€™s focus on visual and interactive development makes it an excellent community for front-end developers and designers.
Source: www.qodo.ai
8 Best Replit Alternatives & Competitors in 2022 (Free & Paid) - Software Discover
Codepen is a social development environment for front-end designers and developers. Build and deploy a website, show off your work, build test cases to learn.
Best Online Code Editors For Web Developers
Probably the most popular online code editor. CodePen is fast, easy to use, and allows a web developer to write and share HTML/CSS/JS code online.
Source: techarge.in
Top 25 websites for coding challenge and competition [Updated for 2021]
CodePen is a cool online IDE that allows you to write code in your browser and see the result just as you build it. CodePen challenges is a place for leveling up your skills by building things. Each week, new challenges appear for you to tackle, and the best โ€œPensโ€ get picked.

RunsOn Reviews

We have no reviews of RunsOn yet.
Be the first one to post

Social recommendations and mentions

Based on our record, CodePen seems to be a lot more popular than RunsOn. While we know about 511 links to CodePen, we've tracked only 11 mentions of RunsOn. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

CodePen mentions (511)

  • Haunted Loop: A Pure-CSS Halloween Scene
    Embed on DEV: If you prefer CodePen embed, create a Pen with that HTML and add to the post as: {% codepen https://codepen.io//pen/ %}. - Source: dev.to / 8 months ago
  • Top 10 Free Tools Every Web Developer Should Know
    CodePen is where creativity meets frontend code. You can write HTML, CSS, and JavaScript and see results instantly in the browser. - Source: dev.to / 11 months ago
  • What is the Most Effective AI Tool for App Development Today?
    For those preferring agent-based approaches, Replit Agent shines. Khris Steven, Founder of KhrisDigital Marketing, notes, "You can simply describe what you want your app to do in plain English, and Replit Agent will generate the code and deploy it." This natural language interface fosters collaboration, turning ideas into deployable apps in minutes. - Source: dev.to / 11 months ago
  • How I Built a Responsive Dark Mode Toggle Using Vibe Coding?
    After wrapping everything up, I hosted the final toggle on CodePen so others could test it out and learn from the approach. What started as a simple idea became a complete, responsive, and accessible component, thanks to a process that blended creativity with automation. - Source: dev.to / 11 months ago
  • Building an Office with 900+ Lines of CSS: My Frontend Challenge Journey
    For this CSS Art challenge, I wanted to step out of my comfort zone. While I've used CSS extensively for web apps and websites, I had never built an art piece purely with CSS. I started by diving into codepen and other inspiration sites, getting a feel for what was possible. Eventually, a rough sketch of an office atmosphere in Excalidraw became my guiding vision. My goal was to depict a typical office scene,... - Source: dev.to / 11 months ago
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RunsOn mentions (11)

  • Surprise Pay $1000
    If you want a 'fixed' cost option for GitHub self hosted runners on your AWS I can't recommend https://runs-on.com/ enough. - Source: Hacker News / 26 days ago
  • GitHub Actions down again today
    There are a couple and have very good reputation - though I've never used them https://www.blacksmith.sh/ They also say that they're much cheaper than github. - Source: Hacker News / about 1 month ago
  • GitHub Actions is the weakest link
    My team has been using https://runs-on.com/ for AWS instance runners, had a few glitches but largely been great for using AWS instances for runners. - Source: Hacker News / 2 months ago
  • GitHub Actions Is Slowly Killing Your Engineering Team
    > You know how I know GitHubโ€™s runners are bad? Because thereโ€™s an entire cottage industry of companies whose sole product is โ€œGitHub Actions, but the runners donโ€™t suck.โ€ Namespace, Blacksmith, Actuated, Runs-on, BuildJet He's not wrong. Buildjet just announced they were shutting down though, citing recent improvements to the GitHub Actions platform. For the record I maintain the Runs-on [1] he's talking about,... - Source: Hacker News / 5 months ago
  • Pricing Changes for GitHub Actions
    I am developing a self-hosted solution for this [1]. Itโ€™s true that itโ€™s somewhat of a pain but JIT runners allow a lot of flexibility that we donโ€™t find elsewhere. [1] https://runs-on.com. - Source: Hacker News / 7 months ago
View more

What are some alternatives?

When comparing CodePen and RunsOn, you can also consider the following products

JSFiddle - Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.

Forgejo - Forgejo is a self-hosted lightweight software forge. Easy to install and low maintenance, it just does the job.

CodeSandbox - Online playground for React

Netlify - Build, deploy and host your static site or app with a drag and drop interface and automatic delpoys from GitHub or Bitbucket

GitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.

replit - Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages โ€” without spending a second on setup.