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: 13,232
Active installs: 100
Maintenance score: 61/100
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(27,811)•Updated 14d 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 installs963,906,132 downloads93/100 • Actively maintained
BoldGrid Easy SEO – Simple and Effective SEO(3)•Updated 36d ago
Easy SEO helps you easily create keyword rich content and rank higher in the search engines.
50,000 installs829,360 downloads61/100 • Actively maintained
Yoast SEO: Search Index Purge(12)•Updated 2022d 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 268d 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 184d 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 installs175,330 downloads44/100 • Stale
Post Admin Word Count(6)•Updated 399d 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 installs11,940 downloads28/100 • Possibly abandoned
SEOKEY – Powerful SEO plugin with Expert Insights and SEO Audit(42)•Updated 344d 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 installs29,708 downloads44/100 • Stale
WordPress Image SEO(17)•Updated 1331d 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 27d ago
Find and fix topical gaps in your SEO Content. Rank higher on search.
1,000 installs31,103 downloads70/100 • Actively maintained
Seona(0)•Updated 826d ago
Boost your SEO with automated blog posts and code changes provided by Seona.
1,000 installs3,196 downloads20/100 • Possibly abandoned
StyleAI(0)•Updated 658d ago
Connect your Wordpress website to StyleAI and start automating and optimizing your digital marketing.
500 installs3,211 downloads26/100 • Possibly abandoned
DELUCKS SEO(17)•Updated 84d ago
The only SEO plugin from Germany for holistic search engine optimization with ChatGPT and Google APIs.
400 installs46,201 downloads63/100 • Actively maintained
Textmetrics(7)•Updated 93d ago
Textmetrics is the easiest way to create SEO proof content to rank higher and get more traffic. Realtime optimization, keyword research and more.
400 installs78,060 downloads52/100 • Maintained
Frase(3)•Updated 231d ago
Integrate Frase’s Content Optimization experience inside your WordPress editor.
400 installs13,885 downloads40/100 • Stale
Rankology SEO – All in One SEO & Analytics(1)•Updated 418d ago
Rankology SEO is a simple, fast and powerful all in one SEO plugin for WordPress. Rank higher in search engines.
400 installs1,889 downloads28/100 • Possibly abandoned
SEO & redirect(10)•Updated 1118d 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 installs57,959 downloads24/100 • Possibly abandoned
Rankology SEO and Analytics Tool(0)•Updated 58d 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 installs2,709 downloads59/100 • Actively maintained
ZMSEO(3)•Updated 2584d 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 254d ago
Embed the Clearscope Optimize experience directly in your WordPress Gutenberg or Classic editor sidebar.
200 installs15,952 downloads40/100 • Stale
Flexy SEO(0)•Updated 6d ago
WordPress SEO plugin with meta tags, schema markup, XML sitemap, redirects, 404 monitor, SEO audit and breadcrumbs.
0 installs4,481 downloads74/100 • Actively maintained