
RegExr
Expresso
RegEx Generator
RegexPlanet Ruby
regular expressions 101
The Regex Coach
Reggy
A ruby based regular expression editor

10015.io
HowToToolkit
CodeKitHub
DevHubBest
AllDevToolsHub
UnminifyDev
JSONLint
40+ essential tools for coding, converting, and debugging.

Which is more popular?
Based on our record, rubular seems to be more popular. It has been mentioned 36 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | rubular.com | devkithub.com |
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What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.


No analysis of rubular 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.


Share your experience with using rubular and DevKitHub. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I read a lot on https://www.regular-expressions.info and experimented on https://rubular.com since I was also learning Ruby at the time. https://regexr.com is another good tool that breaks down your regex and matches. One of the things I... - Source: Hacker News / over 2 years ago
As a ruby developer, I was happy to find that VS Code / TextMate grammar files use the same regular expression engine called Oniguruma as ruby itself. Thus, I could be sure that when trying my regular expressions in my favorite online... - Source: dev.to / about 3 years ago
In my testing on a couple of regex testers (https://rubular.com/ & https://regex101.com/) this seems to select the postcode correctly each time. Source: over 3 years ago
Tracking DevKitHub since Jul 2025.
When comparing rubular and DevKitHub, you can also consider the following products.

RegExr.com is an online tool to learn, build, and test Regular Expressions.
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10015.io is an all-in-one toolbox offering many tools from various categories.
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The award-winning Expresso editor is equally suitable as a teaching tool for the beginning user of regular expressions or as a full-featured development environment for the experienced programmer with an extensive knowledge of regular expressions.
Compare Expresso to rubular or DevKitHub:

Handy tools that just work. Free browser-based tools. No sign-up required, nothing leaves your device.
Compare HowToToolkit to rubular or DevKitHub:

RegEx Generator is a simple-to-use application that comes with the brilliance of intuitive regex and is also helping you out to test the regex.
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Free online tools: JSON formatter, password generator, QR code maker, calculators, converters and more. Fast, private, no login — everything runs in your browser.
Compare CodeKitHub to rubular or DevKitHub: