Side by side
RegexCraft vs RegExr
Both stand on regular expression testers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxMacWindows
RegexCraft brings expression testing, comparison, debugging and folder-level search into one desktop workbench. The free Personal plan is limited to non-commercial use; the listed Business license is a one-time purchase.
Visit RegexCraft Free plan Web
RegExr combines a browser-based editor with explanations, tests, and learning resources. Be aware that shared Community copies cannot later be changed or removed.
Visit RegExrThe facts
| RegexCraft | RegExr | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Mac, Windows | Web |
| Lowest paid plan | Business: $49, paid once | Free or on request |
| Plans published | 2 | 1 |
| Maker | Not published | Not published |
| Website | regexcraft.com | regexr.com |
| On regular expression testers | #4 of 23 | #8 of 23 |
RegexCraft: what it does well
- Full-fidelity support for .NET, PCRE2 and JavaScript.
- Compare results across two to four flavors.
- Folder search includes dry-run and backups.
- Portable downloads require no installer.
- Personal plan includes full app features.
What to know first
- Commercial or revenue-generating use requires a paid license.
- Other listed flavors have High or Approximate fidelity.
- No account system or cloud sync.
RegExr: what it does well
- Results update as you type
- Explain describes expressions in plain English
- Tests mode checks expected and rejected matches
- Includes a cheatsheet and full reference
What to know first
- Community-shared copies cannot be edited or deleted
- Saved expressions use public share links
Alternatives to RegexCraft Alternatives to RegExr The whole list

