regex101 vs Regexo
| regex101 | Regexo | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | €4.99/mo | — |
| Open source | No | No |
| Platforms | api, Linux, self-hosted, Web | Windows, macOS, Linux |
| Free plan | Yes | — |
| Regex flavors | PCRE2 (PHP), JavaScript, Python, Golang, Java, .NET, Rust, POSIX ERE, POSIX BRE, PCRE (Legacy) | Java |
| Pattern explanation | Yes | — |
| Step-through debugger | Yes | — |
| Code generation | Yes | — |
| Saved patterns | Yes | Yes |
| Available platforms | — | desktop |
Both are listed in Best Regular Expression Testers. On Everything Xiaomi, regex101 scores higher on our published basis.