Alternatives to DiagnoSEO – Fast and Automated On-page SEO
Powerful and lightweight SEO plugin for WordPress. The best solution on the market in 2026.
Snapshot
Rating: 5.0/5 (9 reviews)
Downloads: 12,263
Active installs: 100
Maintenance score: 70/100
Compatibility
Requires WordPress: 4.7
Tested up to: 6.9.4
Requires PHP: 7.2
Top alternatives
These alternatives are selected programmatically using overlapping tags and then sorted by your chosen metric.
Showing 20 plugins
Active installs
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Yoast SEO – Advanced SEO with real-time guidance and built-in AI(27,796)•Updated 15d ago
Improve your SEO with real-time feedback, schema, and clear guidance. Upgrade for AI tools, Google Docs integration, and 24/7 support, no hidden fees.
10,000,000 installs941,622,433 downloads92/100 • Actively maintained
BoldGrid Easy SEO – Simple and Effective SEO(3)•Updated 149d ago
Easy SEO helps you easily create keyword rich content and rank higher in the search engines.
50,000 installs826,811 downloads52/100 • Maintained
Yoast SEO: Search Index Purge(12)•Updated 1966d ago
Remove attachment URLs from Google's index as fast as possible to prevent thin content penalties.
10,000 installs94,441 downloads14/100 • Possibly abandoned
Ahrefs SEO(35)•Updated 212d ago
Automate content audits and grow organic traffic to your WordPress website with Ahrefs SEO plugin.
9,000 installs319,440 downloads44/100 • Stale
Semrush SEO Writing Assistant(25)•Updated 128d ago
The Semrush SEO Writing Assistant provides instant recommendations for content optimization based on the best-performing articles in Google's top 10.
9,000 installs173,276 downloads56/100 • Maintained
Post Admin Word Count(6)•Updated 342d ago
Adds a sortable word count column to the admin post list for all public post types. Efficient, lightweight and built with modern best practices.
3,000 installs11,550 downloads40/100 • Stale
SEOKEY – Powerful SEO plugin with Expert Insights and SEO Audit(42)•Updated 288d ago
Improve SEO rankings with a powerful SEO Audit, automatic optimizations and Expert Insights. SEOKEY is the easiest and most powerful SEO plugin!
1,000 installs29,250 downloads44/100 • Stale
WordPress Image SEO(17)•Updated 1275d ago
WordPress Image SEO plugin allows you to improve the structures of your site images and make them more search engine friendly.
1,000 installs24,085 downloads24/100 • Possibly abandoned
Topic SEO Content Optimization Tool(4)•Updated 107d ago
Find and fix topical gaps in your SEO Content. Rank higher on search.
1,000 installs29,760 downloads52/100 • Maintained
Seona(0)•Updated 770d ago
Boost your SEO with automated blog posts and code changes provided by Seona.
1,000 installs3,196 downloads20/100 • Possibly abandoned
Textmetrics(7)•Updated 37d ago
Textmetrics is the easiest way to create SEO proof content to rank higher and get more traffic. Realtime optimization, keyword research and more.
500 installs77,359 downloads61/100 • Actively maintained
StyleAI(0)•Updated 602d ago
Connect your Wordpress website to StyleAI and start automating and optimizing your digital marketing.
500 installs3,090 downloads26/100 • Possibly abandoned
DELUCKS SEO(17)•Updated 28d ago
The only SEO plugin from Germany for holistic search engine optimization with ChatGPT and Google APIs.
400 installs45,864 downloads72/100 • Actively maintained
Frase(3)•Updated 175d ago
Integrate Frase’s Content Optimization experience inside your WordPress editor.
400 installs13,426 downloads52/100 • Maintained
Rankology SEO – All in One SEO & Analytics(1)•Updated 362d ago
Rankology SEO is a simple, fast and powerful all in one SEO plugin for WordPress. Rank higher in search engines.
400 installs1,889 downloads40/100 • Stale
SEO & redirect(10)•Updated 1061d ago
Unlock the full potential of your website with our cutting-edge SEO optimization services. We understand that in the digital landscape, SEO is king, a …
300 installs57,607 downloads24/100 • Possibly abandoned
Rankology SEO and Analytics Tool(0)•Updated 15d ago
Rankology SEO and Analytics Tool is a powerful, fast, and easy-to-use SEO plugin that helps WordPress sites rank higher in search engines.
300 installs2,384 downloads68/100 • Actively maintained
ZMSEO(3)•Updated 2528d ago
Wordpress plugin for SEO analytic – ZMSEO. KPI and page’s requests directly in your personal account. During work plagin makes calls to Yandex.
200 installs7,916 downloads22/100 • Possibly abandoned
Clearscope(2)•Updated 198d ago
Embed the Clearscope Optimize experience directly in your WordPress Gutenberg or Classic editor sidebar.
200 installs15,686 downloads40/100 • Stale
Flexy SEO(0)•Updated 134d ago
Optimize your WordPress website for search engines (SEO) and improve the search engines ranking with this flexible plugin (WPFS).
0 installs4,240 downloads50/100 • Maintained