Best alternatives to SEO Content Checker: Plagiarism & Readability (2026)
10 Chrome extensions that do a similar job to SEO Content Checker, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
SEO Content Checker: Plagiarism & Readability today
SEO Content Checker alternatives, compared
- 1
SEOquake: On-Page SEO Checker
Run SEO audits, check technical issues, analyze links and keyword density, and see Semrush metrics as you browse and search.
≈1M users4.5★ from 2.6K ratingsUpdated 11 days ago4 permissions- About 111× more users than SEO Content Checker
- Updated more recently
- Asks for more permissions (4 vs 1)
- 2
SEO SERP Counter - Free SERP Checker tool
Free SERP checker + counter tool to count the rankings
≈6K users2.8★ from 4 ratingsNot updated for 3+ years1 permissions- About 1.5× fewer users than SEO Content Checker
- Updated less recently
- Listed under Tools
- 3
MST SERP Counter - SEO Free SERP Checker Tool
SERP Counter gives accurate search result of searched keyword.We Can see position of result or rank
≈80K users4.3★ from 42 ratingsNot updated for 2+ years1 permissions- About 8.9× more users than SEO Content Checker
- 4
Website SEO Checker
Get free on-page SEO report by 100+ parameters with the best website SEO checker
≈200K users4.6★ from 220 ratingsUpdated 7 months ago3 permissions- About 22× more users than SEO Content Checker
- Updated more recently
- Asks for more permissions (3 vs 1)
- 5
SEO Checker
Crawl any website and audit its SEO, AI readiness, speed, security and accessibility, with an AI summary of what to fix first.
≈8K users4.7★ from 14 ratingsUpdated 3 weeks ago4 permissions- A similar number of users to SEO Content Checker
- Updated more recently
- Asks for more permissions (4 vs 1)
- Listed under Tools
- 6
FatRank - SEO Rank Checker
Check your website's ranking position in Google search results across different countries
≈70K users4.1★ from 228 ratingsUpdated 16 months ago5 permissions- About 7.8× more users than SEO Content Checker
- Updated more recently
- Asks for more permissions (5 vs 1)
- Listed under Tools
- 7
MeasureSEO: Keyword Density Checker
SEO tool for checking the keyword density and frequency of words.
≈7K users4.3★ from 20 ratingsNot updated for 2+ years6 permissions- A similar number of users to SEO Content Checker
- Updated less recently
- Asks for more permissions (6 vs 1)
- Listed under Tools
- 8
On Page SEO Checker
Install On Page SEO Checker to run website analyzer, perform SEO audit, get SEO checklist report, and boost search engine rankings.
≈3K users5.0★ from 15 ratingsUpdated 13 months ago6 permissions- About 3.0× fewer users than SEO Content Checker
- Updated more recently
- Asks for more permissions (6 vs 1)
- 9
Analysis SEO & Website Checker - PR-CY
Check your website on technical, seo content and popularity aspects.
≈8K users4.9★ from 571 ratingsNot updated for 2+ years3 permissions- A similar number of users to SEO Content Checker
- Updated more recently
- Asks for more permissions (3 vs 1)
- 10
SiteAnalyzer SEO Tools: Free Meta & SEO Checker
Free browser extension that helps you analyze website content, detect and fix all SEO-errors (links, images, meta, content, etc.).
≈10K users4.9★ from 129 ratingsUpdated 7 days ago10 permissions- A similar number of users to SEO Content Checker
- Updated more recently
- Asks for more permissions (10 vs 1)
- Listed under Tools
SEO Content Checker alternatives: questions
What is the best alternative to SEO Content Checker?
By users, the most popular alternative is SEOquake: On-Page SEO Checker with ≈1M users and a 4.5-star rating. The closest match by what it does is SEOquake: On-Page SEO Checker.
Which SEO Content Checker alternative has the best rating?
Analysis SEO & Website Checker - PR-CY has the highest rating of these alternatives with 50+ ratings: 4.9 out of 5 from 571 ratings.
How many alternatives to SEO Content Checker are there?
We list 10 close alternatives to SEO Content Checker on the Chrome Web Store, picked by what they do and ranked by how close they are.
Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.