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JSFiddle VS ActivitySmith

Compare JSFiddle VS ActivitySmith and see what are their differences

JSFiddle

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

Rating
0 reviews
Alternatives Is it good?
ActivitySmith

Real-Time Monitoring for Your Business, Live on Your Lock Screen

Rating
0 reviews
Pricing
Paid Free trial $9 / Monthly (Developer plan for solo builders and early products)
Alternatives Is it good?
Recalert.us
Free recall lookup for U.S. businesses. Search CPSC, FSIS, NHTSA and FDA product recalls by product, brand, model or UPC in seconds. sponsored
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.

Which is more popular?

Based on our record, JSFiddle seems to be more popular. It has been mentioned 204 times since March 2021.

social mentions
204 vs 0
Text Editors popularity
100% vs 0%
alternatives listed
240+ vs 4

Base details

Website, pricing, platforms and company facts side by side.

JSFiddle
ActivitySmith
Website jsfiddle.net activitysmith.com
Pricing —
Paid Free trial $9 / Monthly (Developer plan for solo builders and early products) Official pricing
Platforms —
iOS
Company — 2026
Listed in
Programming Tools Programming Software Development Text Editors +1
Monitoring Tools Cron Monitoring Notifications And Alerting Push Notifications Mobile Push Messaging Analytics Utilities Developer Tools APIs +6

About JSFiddle and ActivitySmith

In their own words, as submitted to SaaSHub.

JSFiddle
ActivitySmith

No description of JSFiddle yet.

Send Push Notifications to your devices for any business or operational event, from new signups and feature adoption to operational failures. Monitor live metrics and long-running processes like deployments and automations with Live Activities

Read more about ActivitySmith

Features and specs

What each product offers, as listed by its team.

JSFiddle 5 features
ActivitySmith 4 features
  • Easy Sharing and Collaboration
    JSFiddle allows users to share and collaborate on code snippets effortlessly by generating unique URLs for each project.
  • Real-Time Editing
    Changes made to HTML, CSS, and JavaScript are displayed in real-time, providing instant feedback and streamlining the development process.
  • Supports Multiple Frameworks
    JSFiddle supports various JavaScript frameworks and libraries such as jQuery, Vue.js, and React, allowing developers to experiment with different technologies.
  • Embed Feature
    Users can embed their fiddles directly into websites or blogs, enabling easy demonstration of code and concepts.
  • Version Control
    JSFiddle offers version control, allowing users to save different versions of their code and revert to previous versions if needed.

Possible disadvantages

  • Limited Backend Support
    JSFiddle is primarily focused on frontend development and does not provide robust backend development capabilities.
  • Performance Issues
    With complex or resource-intensive projects, JSFiddle can experience performance lag, impacting the user experience.
  • Basic IDE Features
    Compared to full-fledged Integrated Development Environments (IDEs), JSFiddle lacks advanced features such as code linting, debugging tools, and extensive plugins.
  • File Management
    JSFiddle does not offer comprehensive file management, making it challenging to work on larger projects with multiple files.
  • Dependency Management
    Managing dependencies can be cumbersome, as JSFiddle does not provide built-in tools to handle package management seamlessly.
  • Push Notifications
    Send Push Notifications from Any Backend. Reach your own and your team’s devices with a single API call.
  • Live Activities
    Track deployments, automations, cron jobs, AI agents working, and business numbers in real time on your Lock Screen.
  • Lock Screen Widgets
    Display any value on your Lock Screen with widgets - SaaS metrics, revenue, number of users, uptime, or anything else you want to track.
  • MCP server for AI agents
    Let your AI agents report back to your iPhone, so so that they can notify you when work is done, blocked, or ready for review, and keep longer tasks visible with a Live Activity on your Lock Screen.

Analysis

An editorial look at what each product does well and who it suits.

JSFiddle
ActivitySmith

Overall verdict

  • JSFiddle is a highly useful and reliable tool for web developers looking for a quick and easy way to test and share code snippets. Its ease of use and collaborative features make it a popular choice in the developer community.

Why this product is good

  • JSFiddle is widely used for testing and showcasing user-created HTML, CSS, and JavaScript code.
  • It provides a simple interface to quickly collaborate and share code snippets.
  • Real-time collaboration features make it easier to work with others.
  • Supports various JavaScript frameworks and extensions, enhancing flexibility.
  • Allows saving and managing public or private code snippets for future reference.

Recommended for

  • Web developers needing a fast way to prototype and demonstrate web functionality.
  • Educators and students in fields related to web development and programming.
  • Teams looking for an online collaborative platform for frontend code examples.
  • Individuals wanting to share code examples with others or ask for debugging help.

Overall verdict

  • I don't have verified, up-to-date information about ActivitySmith (activitysmith.com) to give you a reliable assessment. I cannot confirm details about this specific product or service, its features, pricing, or user reviews with confidence.

Why this product is good

  • I lack verified data on this specific website/product in my training
  • The site may be new, niche, or not well-documented in publicly available sources I was trained on
  • Providing fabricated details would be misleading rather than helpful

Recommended for

  • Anyone considering this service should visit the site directly and review current features, pricing, and terms
  • Check independent review platforms (Trustpilot, G2, Reddit, etc.) for real user feedback
  • Look for recent news, social media presence, or press coverage to verify legitimacy
  • Consider reaching out to their support team with specific questions before committing

Videos

Walkthroughs and reviews on video.

JSFiddle 2 videos + Add
ActivitySmith 1 video + Add

Dashboard JSFiddle Online JavaScript Editor jQuery, Angular, Backbone, Underscore, Knockout, Y

More videos

  • - 1.3 Using JSFiddle to Create a Simple Web Page

Meet ActivitySmith: Real-time Backend Progress and Events for You and Your Team

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
JSFiddle
ActivitySmith
100% 100%
Text Editors
0% 0%
0% 0%
APIs
100% 100%
100% 100%
Programming
0% 0%
0% 0%
Analytics
100% 100%

Questions & Answers

As answered by people managing JSFiddle and ActivitySmith.

How would you describe the primary audience of your product?

ActivitySmith's answer:

Developers, DevOps, technical teams, CTOs

Why should a person choose your product over its competitors?

ActivitySmith's answer:

ActivitySmith is the stronger choice for internal engineering and operations teams that want more than just notifications. Live Activities, Rich Push Notifications, Lock Screen Widgets, channels, and official SDKs make it a better fit when backend workflows need to stay visible while they run.

What makes your product unique?

ActivitySmith's answer:

ActivitySmith offers not only push notifications, but essentially full control over users' lock screen. Live Activities are powerful way to monitor long-running tasks in a real time.

User comments

Share your experience with using JSFiddle and ActivitySmith. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

JSFiddle no reviews yet
ActivitySmith no reviews yet

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

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

JSFiddle 204 mentions
ActivitySmith 0 mentions
  • CodePen 2.0
    Https://jsfiddle.net/ used to be also very popular, I see that it is still available, but haven't used it in a while. Which other alternatives do people use now days? - Source: Hacker News / 2 months ago
  • HTML Made Easy: A Beginner-Friendly Introduction
    Coding is like learning a new language—you must practice by writing code, not just reading about it. Use free online editors like CodePen, JSFiddle, or Replit to experiment. - Source: dev.to / about 1 year ago
  • Can I Build Useful Projects with Only HTML and CSS?
    As you embark on these projects, take your time to familiarize yourself with HTML tags and CSS properties. Use online tools like CodePen or JSFiddle to experiment with your code and visualize your results. - Source: dev.to / over 1 year ago

View more

Tracking ActivitySmith since Jul 2026.

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