
CodePen
CodeSandbox
replit
Pastebin.com
JS Bin
VS Code
GitHub
Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.

PagerDuty
OpsGenie
Squadcast
incident.io
Momen
Sup! Standup Bot
Zoviz
Sync users, teams and groups across Slack, Google Groups, GitHub, GitLab, Jira, PagerDuty, Opsgenie and more, with no code.

Which is more popular?
Based on our record, JSFiddle seems to be more popular. It has been mentioned 205 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | jsfiddle.net | syncmygroup.com |
| Pricing | — | |
| Company | — | Startup from India · 2024 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of JSFiddle yet.
SyncMyGroup keeps users, teams and groups in sync between Slack and the other tools your company runs on. Works with - Slack user groups and channels - Google Groups - GitHub teams and GitLab groups - Jira and Atlassian groups - PagerDuty, Opsgenie and JSM Ops on-call, teams and schedules - Azure...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Dashboard JSFiddle Online JavaScript Editor jQuery, Angular, Backbone, Underscore, Knockout, Y
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing JSFiddle and SyncMyGroup.
SyncMyGroup's answer:
Sync My Group stands out by offering automatic, real-time synchronization of user groups across multiple platforms—like Slack, Google Groups, Teams, Jira, GitHub, Bamboo HR—with just minutes of setup. It provides a centralized view of team membership, intelligently previews and recommends changes before syncing, filters out sensitive or excluded users/groups, and even sends real-time sync notifications directly in Slack or Teams.
SyncMyGroup's answer:
Choose Sync My Group because it simplifies on-call and team management by syncing Slack groups with your scheduling tools in real time. Unlike competitors, it’s lightweight, effortless to set up, cost-effective, and keeps teams always in sync without the overhead of complex platforms.
SyncMyGroup's answer:
Our primary audience is DevOps, SRE, and engineering teams at tech-driven companies who need **fast, reliable, and cost-effective on-call and incident management directly within Slack.
Share your experience with using JSFiddle and SyncMyGroup. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Test your javascript, CSS, HTML or coffeescript online with jsfiddle code editor. Jsfiddle – code playground.
JSFiddle cannot be used to host code on your server. The code has to be on JSFiddle and is public all the time.
What is missing from JSFiddle is live previews. You have to basically refresh the page by clicking on the play button. And compared to other playgrounds, JSFiddle is probably the slowest. Another slightly frustrating...
We have no reviews of SyncMyGroup yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


This is the code from my free lesson. You can run all of it in JSFiddle (no account needed). - Source: dev.to / 18 days ago
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 / 4 months ago
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 / over 1 year ago
Tracking SyncMyGroup since Sep 2025.
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