Life & fun · alternatives · 2026

24 alternatives to RegexOne

Learn regex with simple, interactive exercises.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. RegexOne launched in 2016; newer entries below may have overtaken it.

1. 1
   Learn Regular Expressions with simple, interactive exercises▲144

   RegexOne provides a set of interactive lessons and exercises to help you learn regular expressions

   2020 · regexone.com · its alternatives →

2. 2
   RegexLearn▲336

   Learn RegEx step by step, from zero to advanced

   2021 · regexlearn.com · its alternatives →

3. 3
   RegExr 2.0▲101

   Online tool to learn, build, & test Regular Expressions

   2014 · regexr.com · its alternatives →

4. 4
   Regex Crossword▲65

   Welcome to the fantastic world of nerdy regex fun!

   2016 · regexcrossword.com · its alternatives →

5. 5
   Improve your Python regex skills with 75 interactive exercises▲175

   Learn Python Regular Expressions step by step from beginner to advanced levels - py_regular_expressions/interactive_exercises at master · learnbyexample/py_regular_expressions

   2021 · github.com · its alternatives →

6. 6
   RegViz▲84

   Debugging regular expressions visually

   2015 · regviz.org · its alternatives →

7. 7
   Practice Makes Regexp▲61

   50 exercises to help you master regular expressions

   2016 · practicemakesregexp.com · its alternatives →

8. 8
   Regex 101▲6

   Online regex tester and debugger

   2016 · regex101.com · its alternatives →

9. 9
   Tutorial Hunt▲159

   Product Hunt for tutorials.

   2015 · its alternatives →

10. 10
    Regex Cheatsheet▲499

    A modern regular expression playground with live matching, visual railroad diagrams, rich notes, and easy sharing.

    2020 · ihateregex.io · its alternatives →

11. 11
    Regulex▲167

    Visualize Regular Expressions using Javascript

    2015 · jex.im · its alternatives →

12. 12
    RegEx - Learning▲3

    Fastest way to learn!

    Jan 2026 · regexlearning.com · its alternatives →

13. 13
    Expressions▲233

    An app to play with regular expressions. Easily and nicely.

    2016 · apptorium.com · its alternatives →

14. 14
    RegexBot▲165

    Easily convert natural language to RegEx using AI

    2024 · its alternatives →

15. 15
    Build An Online Course▲105

    A free course about, you guessed it, building a course!

    2015 · a-course-about-building-online-courses.teachery.co · its alternatives →

16. 16
    Plain pattern▲98

    An SVG based seamless pattern make

    2014 · kennethcachia.com · its alternatives →

17. 17
    RegEx Helper▲112

    Free AI powered RegEx generator

    2024 · regex.fav83.com · its alternatives →

18. 18
    Get Regex▲140

    Get a custom regex expression made within 1 hour

    2016 · getregex.com · its alternatives →

19. 19
    Inspect Element▲64

    Weekly strategies for web designers

    2014 · inspectelement.com · its alternatives →

20. 20
    Fiddle.md▲91

    Simple and collaborative writing with Markdown

    2015 · its alternatives →

21. 21
    searchcode▲75

    A source code search engine

    2014 · searchcode.com · its alternatives →

22. 22
    UltimateRegexResource▲113

    Regex syntax and resources to power up your programming

    2021 · github.com · its alternatives →

23. 23
    Patterns▲2

    The simplest tool for working with regular expressions

    2015 · krillapps.com · its alternatives →

24. 24
    Coursebirdie▲74

    Learn from industry professionals for free

    2015 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →