regex101 vs RegexPlanet
| regex101 | RegexPlanet | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | €4.99/mo | — |
| Open source | No | No |
| Platforms | api, Linux, self-hosted, Web | Web |
| Free plan | Yes | Yes |
| Regex flavors | PCRE2 (PHP), JavaScript, Python, Golang, Java, .NET, Rust, POSIX ERE, POSIX BRE, PCRE (Legacy) | Your Browser, Bun, Deno, Erlang, Go, Haskell, Java, MySQL, .NET, Node.js, Perl, PHP, PostgreSQL, Python, Ruby, Rust, Swift, Tcl, XRegExp |
| Pattern explanation | Yes | — |
| Step-through debugger | Yes | — |
| Code generation | Yes | — |
| Saved patterns | Yes | — |
| Available platforms | — | web |
Both are listed in Best Regular Expression Testers. On Samsung Mobile US Press, regex101 scores higher on our published basis.