Co-Authors, Multiple Authors and Guest… vs Osom Author Pro (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Co-Authors, Multiple Authors and Guest…
20K+ active installs
Free
Quick Verdict
As of April 2026, Co-Authors, Multiple Authors and Guest… has a higher user rating (4.9/5 from 111 reviews) and leads in active installations (20K+ vs 1.0K+). Both are free WordPress plugins. Co-Authors, Multiple Authors and Guest… has accumulated 627K+ total downloads while Osom Author Pro has 57K+.
Detailed Comparison
| Metric | Co-Authors, Multiple Authors and Guest… | Osom Author Pro | |
|---|---|---|---|
| Rating | 4.9/5 | 4.9/5 | |
| Total Reviews | 111 | ◄ | 10 |
| Active Installs | 20K+ | ◄ | 1.0K+ |
| Total Downloads | 627K+ | ◄ | 57K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 1 month ago | ◄ | 4 months ago |
| First Released | 2020 | 2015 | |
| Age | 6 years | 11 years | |
| WP Requires | 5.5+ | 5.0+ | |
| PHP Requires | 7.2.5+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 4.13.0 | 2.0 |
Rating Breakdown
Co-Authors, Multiple Authors and Guest…
Osom Author Pro
Download Trends
Over the past 30 days, Co-Authors, Multiple Authors and Guest… averaged approximately 687 daily downloads while Osom Author Pro averaged 6.
Recent Reviews
Co-Authors, Multiple Authors and Guest… Reviews
great
great
Nice Plugin
The plugin works well, I’m very satisfied.
So cool
Works well and it makes the posts much cooler!
Osom Author Pro Reviews
Great Plugin. Works well and is easy to use.
This is a hard-working plugin with lots of features for authors, publishers and book lists / directories. Thanks for your dedication to keeping it up to date
Updated, well supported, great resource
The plugin serves a good purpose and it’s a helpful resource with various applications. For my purpose, I use Author Pro to provide book reviews to my audience. Not only has this resource been given n
What a great plugin! Thank you, devs!
Hello, I really love this plugin. And I hope it’s gonna be adapted to Gutenberg as well. This is so valuable. Thank you very much for offering this plugin. Daniel
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Frequently Asked Questions
Is Co-Authors, Multiple Authors and Guest… or Osom Author Pro more popular?
Which has better ratings — Co-Authors, Multiple Authors and Guest… or Osom Author Pro?
Are Co-Authors, Multiple Authors and Guest… and Osom Author Pro free?
Which plugin has better support — Co-Authors, Multiple Authors and Guest… or Osom Author Pro?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.