Best regex101 Alternatives in 2026
Updated
20 platforms from regular expression testers ranked against regex101 on the same published basis.
- 1regex101 vs RegexPilot
- 3regex101 vs RegexCraft
- 4regex101 vs RegexRegex
- 5regex101 vs Debuggex
- 6regex101 vs RegExr
- 7regex101 vs The Regex Coach
- 8regex101 vs RegEx Visualizer & Explainer
- 9regex101 vs RegexStudio
- 10regex101 vs RegexAssistant
- 11regex101 vs RegexBuddy
- 12regex101 vs Retest
- 13regex101 vs Regex Hero
- 14regex101 vs Regexo
- 15regex101 vs Regulex
- 16regex101 vs AppTools Regex Tester
- 17regex101 vs Regex Playground
- 18regex101 vs Regex Shuttle
- 19regex101 vs SK Play Labs Regex Tester
- 20regex101 vs RegEx Tester
- 21regex101 vs Regex Tester Pro
regex101 alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | RegexPilot | 7.7 | Free plan | Free | Browser, Mac, Web |
| 3 | RegexCraft | 7.2 | Free plan | Free | Linux, Mac, Windows |
| 4 | RegexRegex | 7.1 | Free plan | Free | Web |
| 5 | Debuggex | 7.0 | Free plan | $5/mo | Web |
| 6 | RegExr | 6.9 | Free plan | Free | Web |
| 7 | The Regex Coach | 6.8 | Free plan | Free | Linux, Windows |
| 8 | RegEx Visualizer & Explainer | 6.7 | Free plan | Free | Web |
| 9 | RegexStudio | 6.4 | No | — | Web |
| 10 | RegexAssistant | 6.1 | No | — | Windows |
| 11 | RegexBuddy | 6.1 | No | — | Linux, Windows |
| 12 | Retest | 6.1 | No | — | Linux |
| 13 | Regex Hero | 5.8 | No | — | Web, Windows |
| 14 | Regexo | 5.8 | No | — | Windows, Mac, Linux |
| 15 | Regulex | 5.8 | No | — | Web |
| 16 | AppTools Regex Tester | 5.7 | No | — | Web |
| 17 | Regex Playground | 5.7 | No | — | Web |
| 18 | Regex Shuttle | 5.7 | No | — | Web |
| 19 | SK Play Labs Regex Tester | 5.7 | No | — | Web |
| 20 | RegEx Tester | 5.6 | No | — | Web |
| 21 | Regex Tester Pro | 5.6 | No | — | — |
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Questions about regex101 alternatives
What is the best alternative to regex101?
RegexPilot, number 1 in regular expression testers with a score of 7.7 out of 10. The others here: RegexCraft, RegexRegex, Debuggex and 16 more.
What is the best free alternative to regex101?
RegexPilot is the best-ranked alternative with a free plan. 7 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.