Regex Alternatives

Regex is described as 'Regular expression application' and is an app in the development category. There are six alternatives to Regex for a variety of platforms, including Web-based, Windows, Linux, Google Chrome and Flathub apps. The best Regex alternative is RegExr, which is both free and Open Source. Other great apps like Regex are Wildcard, iHateRegex, Regex.ai and Scripal.

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Regex alternatives page was last updated May 27, 2025

RegExr
57 likes
RegExr.com is an online tool to learn, build, and test Regular Expressions. It was created by Grant Skinner and the nice people at gskinner.com.
Cost / License
Free
Open Source (GPL-3.0)
Origin
Canada
Platforms
Online
Is RegExr a good alternative to Regex?
Wildcard
2 likes
Wildcard gives you a nice and simple to use interface to test/practice regular expressions.
Cost / License
Free
Open Source
Platforms
Linux
Flathub
Is Wildcard a good alternative to Regex?
iHateRegex
4 likes
iHateRegex offers an easy way for developers to find helpful and reusable regular expressions while also providing an intuitive playground to interact with regex snippets to create or just learn.
Cost / License
Free
Open Source
Origin
India
Platforms
Online
Self-Hosted
Is iHateRegex a good alternative to Regex?
Regex.ai
1 like
Regex.ai is an AI-powered tool that generates regular expressions with ease and accuracy. It allows users to create regular expressions that match specific patterns with our easy-to-use interface and convenient UI/UX.
Cost / License
Free
Proprietary
Platforms
Mac
Windows
Online
Google Chrome
Is Regex.ai a good alternative to Regex?
Scripal
Like
If you’re annoyed by regex’s syntax and simply don’t like the notation, or your specific regex library is awfully slow, there are alternatives. Regex is hard to read, even one’s own expressions after some time.
Cost / License
Free
Open Source (BSL-1.0)
Platforms
Windows
Linux
Is Scripal a good alternative to Regex?
Regex101 Chrome Extension
Like
Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, Go, JavaScript, Java.
Cost / License
Free
Proprietary
Platforms
Google Chrome
Is this a good alternative to Regex?