
Plotter
TeamGPT
All your best thinking, lost in a flat list of chats. Plotter Chat turns your AI chats into a tree nested, organized, yours to share.

RegExr
rubular
Regex Crossword
Expresso
RegEx Generator
RegexOne
RegexPlanet Ruby
Extensive regex tester and debugger with highlighting for PHP, PCRE, Python and JavaScript.

Which is more popular?
Based on our record, regular expressions 101 seems to be more popular. It has been mentioned 891 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | chat.plotter.so | regex101.com |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
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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
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using PlotterChat and regular expressions 101. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking PlotterChat since Jul 2026.
Time to take care of that regular expression that acts as the word separator. With some experimentation (the regex101 web site is good for that), we arrived at this:. - Source: dev.to / 5 months ago
Regex101.com — full debugger with step-by-step matching. - Source: dev.to / 7 months ago
Regex101.com is objectively better than my regex explainer. - Source: dev.to / 9 months ago
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