Internal Links Manager vs SEO Auto Linker (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Internal Links Manager
10K+ active installs
Free
Quick Verdict
As of April 2026, Internal Links Manager has a higher user rating (4.8/5 from 33 reviews) and leads in active installations (10K+ vs 1.0K+). Both are free WordPress plugins. Internal Links Manager has accumulated 199K+ total downloads while SEO Auto Linker has 85K+.
Detailed Comparison
| Metric | Internal Links Manager | SEO Auto Linker | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 3.9/5 |
| Total Reviews | 33 | ◄ | 11 |
| Active Installs | 10K+ | ◄ | 1.0K+ |
| Total Downloads | 199K+ | ◄ | 85K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 5 months ago | ◄ | 8 years ago |
| First Released | 2019 | 2011 | |
| Age | 7 years | 15 years | |
| WP Requires | 5.0+ | 3.2+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 3.0.3 | 0.9.1 |
Rating Breakdown
Internal Links Manager
SEO Auto Linker
Download Trends
Over the past 30 days, Internal Links Manager averaged approximately 32 daily downloads while SEO Auto Linker averaged 4.
Recent Reviews
Internal Links Manager Reviews
not bad, but…
There is no clear documentation on the required CSV format for import, which caused me to waste a lot of time figuring it out. I couldn’t find a setting to limit the number of internal links per pa
Excellent plugin
Best in Top10 auto link plugin
Very usefull tool
It helm me to quickly improve my web [link removed by moderator — no links permitted in reviews] This topic was modified 1 year, 6 months ago by Steven Stern (sterndata).
SEO Auto Linker Reviews
Very robust bit of kit
I just recommended this to Paul Boag of the Boagworld podcast. It’s that good that after 4 years since last update it’s still working with a WordPress 4.8 I tested it on!
It will crash your site
The idea is good to make the task quickly but come on my whole blog was crashed and it shows errors like this : c505218304b50c59c3659f6dda43bae7-links-7–>c505218304b50c59c3659f6dda43bae7-links-6–>c505
Just The Best.
I’ve tried all plugins available for Internal Linking: 1) ‘Internal Link Building’ by Internet Marketing Ninjas. Problems: Links on Headings. It doesn’t allow to group keywords. 2) ‘WP Optimize’ By xT
More Internal Links Worth Comparing
Top alternatives in the same category as Internal Links Manager and SEO Auto Linker
Improve your SEO and your user experience through internal linkbuilding. Automated links between your posts based on a smart keyword configuration.
Automate your affiliate links, increase product page visits, link glossary keywords, and more with this advanced SEO auto-linker plugin.
Improve the internal link popup manager with time-saving enhancements and features.
Build internal links from focus keywords. Manual SYNC in Free, continuous auto-sync in Pro.
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.