1
Same kind of online tool
A browser-based regular-expression tester for entering patterns and examining matches.
Alternatives
The Best Rubular Alternatives in 2026
10 alternatives3 free · 2 open source
Looking for something like Rubular? Here are 10 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 3 are free or have a free plan and 2 are open source.
A Ruby-focused online regular-expression editor for checking patterns against sample text.
Top picks at a glance
First suggestionRegexPalA browser-based regular-expression tester for entering…Open source optionRegulexA JavaScript regular-expression visualization project for…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | RegexPal | Free | Not stated | — |
| 2 | Regulex | Free | Yes | — |
| 3 | Crontab Guru | — | Not stated | Web |
| 4 | RegExr | — | Not stated | Web |
| 5 | DevToys | Free | Not stated | Linux, macOS, Web |
| 6 | Regex Vis | — | Not stated | Web |
| 7 | regex101 | — | Not stated | Web |
| 8 | Sift | — | Not stated | Web |
| 9 | iHateRegex | — | Not stated | Web |
| 10 | ripgrep | — | Yes | — |
All Rubular alternatives
2
Same kind of online tool · open source
A JavaScript regular-expression visualization project for diagrams of supported pattern syntax.
3
Crontab Guru
crontab.guruSame kind of online tool
Crontab Guru provides an editor for creating and checking cron schedule expressions.
4
RegExr
regexr.comSame kind of online tool
Regular expressions can be learned, built, and tested with RegExr, an online editor with reference material.
5
Same kind of online tool
Handle tasks such as JSON formatting, text comparison, and regular expression testing with DevToys, a desktop toolkit.
6
Regex Vis
regex-vis.comSame kind of online tool
Regex Vis provides a visualizer and editor for exploring regular expressions.
7
regex101
regex101.comSame kind of online tool
regex101 tests and debugs regular expressions with live matches, explanations, and support for several regex engines.
8
Sift
sift-tool.orgSearch large sets of text with sift, a fast command-line alternative to grep that provides regular expression matching.
9
iHateRegex
ihateregex.ioRegular expressions can be tested and shared in iHateRegex, a playground with diagrams and notes.
10
Open source
Search directories recursively for regular expression matches with ripgrep, while respecting gitignore rules.
No alternatives match this filter.
Alternatives to similar tools
DevToys24 alternativesRegulex10 alternativesiHateRegex24 alternativesRegexPal9 alternativesCrontab Guru24 alternativesRegExr24 alternatives
TopicDeveloper Tools · 423 sites Best-of list8 Best Regex Testing Tools for Matching and Understanding PatternsBest-of list8 Best Documentation Site Generators for Product and Project DocsBest-of list8 Best Free Git GUI Clients in 2026 ListingRubular details
What is the best alternative to Rubular?
Based on features, tags and platforms, the closest alternatives to Rubular are RegexPal, Regulex, and Crontab Guru.
Is there a free alternative to Rubular?
Yes. RegexPal, Regulex, and DevToys are free or offer a free plan.
Are there open-source alternatives to Rubular?
Yes: Regulex and ripgrep.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative