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Codemagic is a service that provides tools for building, testing, and publish Flutter apps without configuration.

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Fast, private developer tools in your browser. JSON formatter, Regex tester, Cron generator, and 17 more.

Which is more popular?
Based on our record, Codemagic seems to be more popular. It has been mentioned 8 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | flutterci.com | codeutil.dev |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Codemagic yet.
CodeUtil.dev is a collection of 20+ browser-based developer tools. JSON formatter & validator, regex tester, cron expression generator, Base64 encoder/decoder, JWT debugger, URL parser, hash generator, and more. Everything runs client-side — no data leaves your browser. No sign-up needed,...
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.


No analysis of Codemagic yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Codemagic and CodeUtil.dev.
CodeUtil.dev's answer:
CodeUtil.dev runs entirely in the browser — all processing happens on your device, so your data never touches a server. It bundles 20+ tools (JSON, regex, Base64, JWT, cron, hashing, and more) under one roof with zero sign-up. Just open the page and start working.
Share your experience with using Codemagic and CodeUtil.dev. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


We compared the M1 mini, Mac Pro, and Mac mini for iOS and macOS builds with Codemagic. In this article, we’ll give you the facts and figures you need to decide if an upgrade is worth it. Source: over 4 years ago
Codemagic is a continuous integration/delivery tool that is easy to set up and works very well with Flutter. It provides services such as building your app, running tests, and other prerequisite tasks. - Source: dev.to / over 4 years ago
By the way, Flutter 3.0 is already available on Codemagic CI/CD. Source: over 4 years ago
Tracking CodeUtil.dev since Mar 2026.
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