Side by side
Duplo vs phpcpd-next
Both stand on code clone detection tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxMacWindows
Duplo combines language-aware duplicate checking with text-file scanning and several report formats. Check the quick-start threshold and license disclaimer against your intended use.
Visit Duplo Free plan APILinuxSelf-hosted
phpcpd-next offers several clone-detection modes and output formats, including options for CI workflows. Its advanced engines carry a stated false-positive caveat, and the duplicated-line percentage cannot replace review of structural repetition in code design.
Visit phpcpd-nextThe facts
| Duplo | phpcpd-next | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Mac, Windows | API, Linux, Self-hosted |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | github.com | github.com |
| On code clone detection tools | #6 of 23 | #13 of 23 |
Duplo: what it does well
- Supports ten named programming languages.
- Can scan arbitrary text files and single-file duplicates.
- Outputs text, JSON, and XML reports.
- Prebuilt binaries cover Alpine Linux, macOS, and Windows.
What to know first
- License disclaims warranties, including implied warranties.
- Quick-start example requires at least 20 duplicate lines.
phpcpd-next: what it does well
- Free and MIT licensed
- Provides console, XML, JSON, and SARIF output
- CI support includes caching and an incremental index
- Zero Composer runtime dependencies
What to know first
- Requires PHP 8.4 or later
- Requires ext-dom and ext-mbstring
- Advanced engines may produce more false positives
Alternatives to Duplo Alternatives to phpcpd-next The whole list