60K+
Free plugins fighting for the same search results
7
Fields WordPress indexes in your readme
$119/mo
What the other guys charge for less
#1
Tool built for plugin developers
The only WordPress plugin that analyzes real search data, reverse-engineers your competitors' keywords, and helps you rewrite your readme.txt — so the algorithm finally notices you.

Most plugin developers think WordPress.org works like Google. It doesn't. The algorithm indexes 7 specific text fields in your readme.txt. That's it. If you're not putting the right words in the right fields, you're invisible
Every field you’re missing is a ranking signal your competitors are using against you. WhoKnew™ shows you exactly which fields to fix — and helps you rewrite them with AI so you stop leaving installs on the table.
Most plugin developers optimize 2 of the 7 fields WordPress.org indexes. Below is what a real WhoKnew™ scan returns — and what it tells you to fix.
Enter your plugin slug and a keyword you want to rank for. WhoKnew™ pulls your live position from WordPress.org and checks all 7 indexed fields for keyword presence. 1 credit. 10 seconds.
WhoKnew™ returns a score for each of the 7 fields — which ones contain your keyword and which are missing. The average plugin covers 3 out of 7. Every missing field is a ranking signal your competitors are using against you.
Field Coverage: 3 / 7 — tags, short_description missingOne click generates a ready-to-paste prompt pre-loaded with your full readme, your keyword, and field-by-field rewrite instructions. Open it directly in ChatGPT, Claude, Gemini, or Grok.
Update your readme.txt on WordPress.org. WhoKnew™ snapshots your score automatically so you can see exactly what changed — and whether it moved the needle.
Keyword: "contact form plugin"
Field Coverage: 5 / 7 fields
Rankings found in: 3 of 7 fields
⚠ Missing keyword presence in:
› tags — Add "contact form" to your tags line
› short_description — First sentence doesn't mention the keyword
💡 AI Recommendation:
Tags: contact form, contact form plugin, email form, form builder, ...
Short description: The simplest contact form plugin for WordPress.Every day your readme.txt has uncovered fields is a day the WordPress.org plugin directory algorithm can’t rank you for that keyword.
The fix takes one scan and one AI prompt.
Enter any competitor's plugin slug — see every keyword they rank for, their exact positions, and ranking trends. Paginated snapshots saved automatically so you can track their strategy over time.
Automatically discovers every keyword your competitors rank for that you don't target — no credits used, fully client-side. Gaps are scored by opportunity tier and flow straight into the AI Optimizer.
Generates a ready-to-paste AI prompt pre-loaded with your full readme, your target keyword, and field-by-field rewrite instructions targeting exactly what the WordPress.org algorithm is missing.
Every analysis snapshots your full readme, coverage score, and live rankings — stored permanently in your own WordPress database. Click any two snapshots for a word-level visual diff.
15 selectable color palettes for any brand. Pin individual keywords for focused comparison. Inconsistency detection warns you when scans don't line up and offers to fix it automatically.
1 credit = 1 keyword scan or an interest score check on up to 5 keywords. Free users get 10 credits per month to get started. Pro users get 100–3,000 per period. No per-plugin charges, scan what you need, when you need it.
Organize tracked plugins into named groups — your own, competitors, client plugins. Filter and sort rankings by group. Track across 30 supported WordPress.org locales.
Star any plugin card to add it to a Starred shortlist. Pin individual keywords to isolate them on the trend chart and remove averaging noise from your history.
Generate a branded PDF from your dashboard. Upload your agency logo, drag-and-drop sections, and deliver reports under your own brand. Pro only.

Install WhoKnew Directory SEO™ on your WordPress site and run your first keyword scan in under a minute. See your live position, your field coverage score, and exactly which of the 7 indexed readme fields are costing you ranking power — before you change a single line.
Free DownloadHe's already looking. Spy on any competitor's full keyword strategy — positions, trends, and snapshots. Enter their slug and see everything.
Get Pro for $80/YearDownload FreePlugin Rank, PluginTracker, and every similar service do one thing: they show you a number moving up and down. Here’s what that costs you.
Your position. Nothing else. No context, no cause, no fix.
Plugin Rank Starter charges $9/month to tell you you’re on page 3. PluginTracker charges $9.99/month just to track how plugins are performing. Neither tool tells you why you’re there, which readme fields are costing you ranking power, or what to change to move up.
➜ Plugin Rank Pro: $119/moEmail reports. Position charts. No AI. No readme writing. No gap finder. Lives outside WordPress.
WordPress.org indexes 7 fields · Free shows you all of them
WhoKnew Directory SEO™ Free checks all 7 indexed readme fields for keyword presence and returns a coverage score after every scan. Unlimited plugins. Unlimited keywords. 10 credits/month. You’ll know exactly which fields are costing you ranking power — for free, inside your WordPress dashboard.
Everything Free has · plus AI, Spy, Gap Finder & Reports
WhoKnew Directory SEO™ Pro adds Competitor Keyword Spy, Keyword Gap Finder, and the AI Readme Optimizer — pull every keyword the plugin above you ranks for, find the gaps you’re not targeting, and generate a field-by-field AI rewrite prompt in one click. Paste into ChatGPT, Claude, or Gemini. Push to WordPress.org. Watch the position move.
The closest equivalent — a rank tracker + AI tool + competitor spy tool — costs $59+/month as separate SaaS services. None of them understand WordPress.org’s algorithm. WhoKnew Directory SEO™ Pro does. From $8/month.
Plugin Rank Starter: $9/month · 1 plugin · 10 keywords · no AI · no readme tools · lives outside WordPress. Plugin Rank Pro: $119/month · email reports · position charts · no AI · no readme writing · still outside WordPress.
Unlike Plugin Rank and other SAS options, which charge by the number of plugins you track, WhoKnew Directory SEO™ Pro is a single-site license — install it on your WordPress site and track unlimited plugins. You pay for credits (scans), not for the privilege of monitoring more than one plugin at a time.
Basic
Free
Pro Licence
Growth Licence
Studio Licence
Agency Licence
Basic
Free
Pro Licence
Growth Licence
Studio Licence
Agency Licence
WhoKnew Directory SEO™ scans the WordPress.org Plugin Directory for any keyword and returns your plugin's exact position. It checks all 7 indexed readme fields for keyword presence, scores your coverage, and saves a snapshot automatically — so you can track whether your position is climbing or slipping over time.
Pro unlocks the AI Readme Optimizer, Competitor Keyword Spy, Keyword Gap Finder, White-Label PDF Reports, and 100–1,000 credits per month depending on your tier. The free version includes position tracking, readme field coverage analysis, readme history and diff, advanced trend chart, plugin groups, and language targeting.
Yes. Install from WordPress.org, enter your plugin slug and a keyword, and you'll see your live position in under 10 seconds. No API keys, no external accounts, no coding required. Everything runs inside your existing WordPress dashboard.
Yes. Free users have access to WordPress.org community support. Pro users get priority ticketed support directly from the team that built the plugin.
Yes — a single Pro license works across your root domain and any subdomain (staging., dev., testing., etc.). Your production site and staging site can both run the plugin without conflict. This is unique to WhoKnew Directory SEO™ within the WhoKnew™ suite — built for developers who work across multiple environments.
Yes. WhoKnew Directory SEO™ includes a full data export and import tool in the Settings tab. Export your scan history, readme snapshots, competitor spy data, keyword gap findings, and plugin groups as a single JSON file — then import it on any WordPress install. To move your Pro license to a new domain, deactivate it from the old site first and reactivate on the new one. Your credits move with you.
Because WordPress.org's search algorithm checks all 7 during Phase 1 relevance scoring. If your keyword is missing from tags, short description, or any other indexed field, you lose ranking weight before quality score even factors in. Most plugins only cover 2–3 fields. Every missing field is a gap a competitor can fill.
Yes. It generates a field-specific, algorithm-aware rewrite prompt pre-loaded with your gaps and competitor benchmarks. You can paste it into ChatGPT, Claude, Gemini, or Grok — or use the instructions yourself to rewrite your readme manually. No AI subscription required. Most users see measurable position changes within days of pushing an updated readme.
Plugin Rank and similar tools are closed-source SaaS — separate logins, your data on their servers, $9–$119/month, and they still only show you a number. WhoKnew Directory SEO™ runs inside WordPress, stores everything in your own database, and actually tells you what to fix. For developers who care about data ownership and open-source principles, that's not a small thing.
Yes. The free plugin is 100% free forever from WordPress.org. Pro comes with a 14-day money-back guarantee — no questions asked.
Every keyword you're not ranking for is a gap your competitors are already standing on. Gap Finder surfaces exactly where you're missing — then we fill them.
Get Pro For $8/MonthGet Pro For $8/MonthDownload FreeInstall Pro. Run a real scan on your plugin. See your competitor’s exact keyword strategy. Let the AI rewrite your readme for your worst-performing keywords. Push the update to WordPress.org. Check your position 48 hours later. If you don’t see movement — or if you’re not completely satisfied for any reason — we’ll refund your purchase in full. No forms. No questions. The only risk is staying invisible.
WhoKnew Directory SEO Pro™: AI readme optimization + competitor keyword intelligence + keyword gap finder + full readme history. The last ranking tool you’ll install.