Alternatives · SEO Extensions
Plerdy SEO Analyzer alternatives
As of Oct 24, 2026, the best Plerdy SEO Analyzer alternative for most people is SEOquake (3.2 GPA), first in our ranking of SEO browser extensions. It's also the best free one.
Plerdy SEO Analyzer compared with 8 alternatives: Website SEO Checker, SEOquake, Detailed SEO Extension, SEO META in 1 CLICK, SEO Pro Extension and 3 more.
Plerdy SEO Analyzer is free to use. 7 of the 8 alternatives are free or have a free plan. One more offers a free trial.
Listings checked up to Oct 23, 2026 · Where the facts come from
At a glance
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| Plerdy SEO AnalyzerThis tool | Free | Free | Browser extension |
| Website SEO Checker | Free | Free | Browser extension |
| SEOquake | Free | Free | Browser extension |
| Detailed SEO Extension | Free | Free | Browser extension |
| SEO META in 1 CLICK | Free | Free | Browser extension |
| SEO Pro Extension | Free | Free | Browser extension |
| MeasureSEO | Free | Free | Web, Browser extension |
| OGraph Previewer | Free | Free | Browser extension |
| SerpWorx | Free trial · from $29.95/mo | Trial only | Browser extension |
Price against what you get
Plerdy SEO Analyzer has no paid plan and scores 2.3 out of 4 on features, ease of use and platforms. None of the 8 alternatives on this chart both scores higher and starts lower.
SEOquake scores higher without starting lower.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
How each one differs from Plerdy SEO Analyzer
Website SEO Checker
Sitechecker's free Chrome extension for on-page SEO checks
- Website SEO Checker is free.
- Website SEO Checker does not cover content optimization, which Plerdy SEO Analyzer does.
Suits: Quick on-page checks of any page while browsing
SEOquake
Free Semrush extension for page audits and metrics in Google results
- SEOquake is free.
- SEOquake also covers backlink analysis and AI search visibility.
- SEOquake does not cover content optimization, schema markup and page speed, which Plerdy SEO Analyzer does.
Suits: Checking a rival's traffic and backlink figures while browsing
Detailed SEO Extension
Free Chrome and Firefox extension for one-click on-page SEO checks
- Detailed SEO Extension is free.
- Detailed SEO Extension does not cover content optimization and page speed, which Plerdy SEO Analyzer does.
Suits: SEOs checking a page's meta tags, headings and schema without reading the source
SEO META in 1 CLICK
Free Chrome extension that lists a page's meta tags and headings
- SEO META in 1 CLICK is free.
- SEO META in 1 CLICK does not cover content optimization and page speed, which Plerdy SEO Analyzer does.
Suits: Checking a page's title, description and canonical in one click
SEO Pro Extension
Free Chrome and Firefox extension for on-page SEO checks
- SEO Pro Extension is free.
- SEO Pro Extension does not cover content optimization, which Plerdy SEO Analyzer does.
Suits: SEOs sizing up a prospect's site in a few clicks
MeasureSEO
Free keyword density checker for Chrome, with a matching web tool
- MeasureSEO is free.
- MeasureSEO also lists a web app.
- MeasureSEO also covers keyword research.
- MeasureSEO does not cover site audit, schema markup and page speed, which Plerdy SEO Analyzer does.
Suits: Writers checking a draft or live page for keyword stuffing
OGraph Previewer
Tiny free Chrome extension that previews a page's Open Graph tags
- OGraph Previewer is free.
- OGraph Previewer does not cover content optimization and page speed, which Plerdy SEO Analyzer does.
Suits: Developers checking og tags before a page goes live
SerpWorx
Paid Chrome extension showing link and SEO metrics in Google results
- SerpWorx starts at $29.95 per month.
- SerpWorx has no free plan, only a free trial, unlike Plerdy SEO Analyzer.
- SerpWorx also covers backlink analysis.
- SerpWorx does not cover content optimization and schema markup, which Plerdy SEO Analyzer does.
Suits: SEOs sizing up the pages that rank for a keyword before writing for it
Limits worth knowing in Plerdy SEO Analyzer
- It audits the page in front of you; daily site audits and Search Console alerts are part of Plerdy's separate SEO Checker.
- It is listed for Chrome only.
- The Chrome Web Store notes the developer has not identified itself as a trader, so EU consumer rights do not apply.
Common questions
What are the alternatives to Plerdy SEO Analyzer?
The alternatives to Plerdy SEO Analyzer in this directory are Website SEO Checker, SEOquake, Detailed SEO Extension, SEO META in 1 CLICK, SEO Pro Extension, MeasureSEO, OGraph Previewer and SerpWorx. Each one has a side-by-side comparison with Plerdy SEO Analyzer.
Is there a free alternative to Plerdy SEO Analyzer?
Yes. Website SEO Checker, SEOquake, Detailed SEO Extension, SEO META in 1 CLICK, SEO Pro Extension, MeasureSEO and OGraph Previewer are free to use.
When were these prices checked?
Every listing on this page was checked on Oct 23, 2026, against the pages it cites. Vendors change prices without notice, so confirm on their site before you buy.