RegexBuddy vs RegexStudio
RegexBuddy
regexbuddy.com
RegexStudio
regexstudio.comSide by side
| Figure | RegexBuddy | RegexStudio |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| Linux | Yes | — |
| Plans published | 8 | 0 |
| Spec score · Regular Expression Testers | 7.9 (#7) | 7.1 (#16) |
| Headquarters | Rawai, Phuket, Thailand | Peking, China |
| Purpose | RegexBuddy helps users create, understand, test, debug, use, and save regular expressions. | RegexStudio is a workbench for writing, understanding, debugging, and sharing regular expressions. |
| Support | License prices include free technical support by email and free minor updates and bug fixes. | The opened maker pages do not state a support channel or service level. |
Plans
RegexBuddy
- RegexBuddy single user license£44.95, paid once
- RegexBuddy 5-user license£179, paid once
- RegexBuddy 10-user license£319, paid once
- RegexBuddy 20-user license£539, paid once
- RegexBuddy 30-user license£719, paid once
- RegexBuddy 50-user license£1,099, paid once
- RegexBuddy 75-user license£1,349, paid once
- RegexBuddy 100-user license£1,599, paid once
In their own words
RegexBuddy
RegexBuddy has no write-up on Specifiction yet; its figures are above.
RegexStudio
RegexStudio is a free, open-source web workbench for testing and debugging JavaScript and PCRE2 regular expressions. Native JavaScript and PCRE2 10.47 through WebAssembly are listed as execution engines. Live results show matches and capture groups, while a step-through debugger records execution details. Railroad diagrams can be edited, and views cover explanations, tests, replacements, code generation, and abstract syntax trees. Test cases can check match status, counts, text, ranges, captures, and replacement output. Learning materials include interactive tutorials, practice mode, challenges, a pattern library, and a quick reference. Tutorials cover fundamentals and practical patterns, while noting that syntax varies among regex languages. Generated snippets target JavaScript/TypeScript, Python, Java, Go, Rust, C# (.NET), PHP, Ruby, Swift, and Kotlin. The interface, tutorials, and challenges support English, Simplified Chinese, and Japanese. Share links encode expressions, flags, test text, and replacements. PCRE2 workers have a two-second budget; debugger recording allows 2,000 checkpoints and 50,000 capture slots.