Regex Tester Pro vs Retest
Regex Tester Pro
github.comRetest
github.comSide by side
| Figure | Regex Tester Pro | Retest |
|---|---|---|
| Price from | $4.99/mo | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Linux | — | Yes |
| Plans published | 2 | 1 |
| Spec score · Regular Expression Testers | 7.2 (#15) | 7.6 (#10) |
| Purpose | Regex Tester lets users test and debug regular expressions in the browser with real-time match highlighting and code export. | Retest is a terminal regular expression tester intended as a simple, quick utility for developing regular expressions. |
| Support | The project directs users to GitHub to report bugs or request features and says suggestions are read. | The maintainer invites questions by email and asks users to include “retest” in the subject line. |
Plans
In their own words
Regex Tester Pro
Regex Tester Pro has no write-up on Specifiction yet; its figures are above.
Retest
Retest is a free, open-source terminal utility for developing and checking regular expressions on Linux. A subject string can be supplied as an argument or piped through standard input, so it can fit into shell workflows. Retest finds all non-crossing matches and highlights nested capture groups in colors distinct from the whole match. An optional formatted list shows match order and string indexes. Release 0.2.2 added a flag for reading the subject from a file. The project provides Linux release binaries, including a 64-bit Debian installer listed for release 0.2.2. Its README describes compiling from source with Cargo and installing through a Makefile. The source code and documentation are licensed under Apache License 2.0. The project presents Retest as a terminal-based alternative to regex101, for developers building and checking patterns. No paid plans or usage limits are listed.