Co-Authors Plus vs Starbox – the Author Box for Humans (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Starbox – the Author Box for Humans
10K+ active installs
Free
Quick Verdict
As of April 2026, Starbox – the Author Box for Humans has a higher user rating (4.5/5 from 203 reviews) while Co-Authors Plus leads in active installations (20K+ vs 10K+). Both are free WordPress plugins. Co-Authors Plus has accumulated 1.4M+ total downloads while Starbox – the Author Box for Humans has 518K+.
Detailed Comparison
| Metric | Co-Authors Plus | Starbox – the Author Box for Humans | |
|---|---|---|---|
| Rating | 3.5/5 | ► | 4.5/5 |
| Total Reviews | 77 | ► | 203 |
| Active Installs | 20K+ | ◄ | 10K+ |
| Total Downloads | 1.4M+ | ◄ | 518K+ |
| Support Resolution | N/A | 100% | |
| Last Updated | 5 months ago | ◄ | 11 months ago |
| First Released | 2009 | 2013 | |
| Age | 17 years | 13 years | |
| WP Requires | 5.9+ | 4.6+ | |
| PHP Requires | 7.4+ | 7.0+ | |
| Business Model | Free | Free | |
| Latest Version | 3.7.0 | 3.5.4 |
Rating Breakdown
Co-Authors Plus
Starbox – the Author Box for Humans
Download Trends
Over the past 30 days, Co-Authors Plus averaged approximately 489 daily downloads while Starbox – the Author Box for Humans averaged 29.
Recent Reviews
Co-Authors Plus Reviews
Great plugin – but support sucks
Would be a 5 star.But since reporting an error for more than a month ago, nothing has happened.Have to keep previous version to avoid errors.(Not possible for co-authors to edit posts without error)Wo
Several issues, little support
The latest update with new blocks adds much functionality, but unfortunately the plugin has some bugs and seems to be poorly supported. It’s a volunteer effort mostly, and there doesn’t seem to be an
Excelente plugin
Simplemente si quieres agregar varios autores a una entrada o simplemente cambiarlos, este plugin lo soluciona de una manera excelente, intuitiva y sin tanto complique. Muchas gracias a los desarr
Starbox – the Author Box for Humans Reviews
Seems not compatible with WPML
I love that plugin, but I’ll probably have to switch to another solution since I’d like to go multilingual. Unfortunately, Starbox doesn’t seem to be compatible with WPML. That’s unfortunate for Starb
Pleasant and efficient.
Pleasant and efficient. Many thanks to the developers. Works well with php 8.1 and wp 6.2. Better than other free plugins 😉
Very good support
Fisrt time that I see such a simple plugin to use, very convenient and easy for the settings. But the support is fantastic. I wanted to tweak a little bit, and immediately I received all the solutions
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.