Growth · alternatives · 2026

24 alternatives to On-Page SEO Inspector

Instant SEO Audit for Any Web Page

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Instant SEO Audit▲450

   Check your website's SEO score instantly & boost traffic

   2024 · instantseoaudit.com · its alternatives →

2. 2
   SEO Audit▲320

   A simple, beautiful SEO audit tool that tells all you need

   2017 · maaxmarket.com · its alternatives →

3. 3
   SEO Inspector Pro ectension▲6

   Instant SEO scores, real fixes, AI-readiness — one click

   Jul 2026 · chromewebstore.google.com · its alternatives →

4. 4
   Site Auditor▲202

   Find, fix and optimize your site for search engines

   2016 · raventools.com · its alternatives →

5. 5
   Free SEO Checker by Spotibo▲165

   An SEO checker that analyses based on Google's algorithm 👀

   2018 · spotibo.com · its alternatives →

6. 6
   SEO Inspector Pro▲1

   Instant SEO scores, real fixes, AI-readiness — one click

   Jul 2026 · its alternatives →

7. 7
   Boostsite▲61

   Easy & intuitive on-site technical SEO audit tool

   2022 · boostsite.com · its alternatives →

8. 8
   SEO-Checker.io▲240

   The complete, free SEO audit tool

   2022 · seo-checker.io · its alternatives →

9. 9
   Site Audit by cognitiveSEO▲117

   Audit your site for improved SEO and conversions!

   2018 · cognitiveseo.com · its alternatives →

10. 10
    Rank One: On-Page SEO extension▲10

    Quick on-page SEO audit

    2021 · brandbeavers.com · its alternatives →

11. 11
    Simple SEO Tool▲111

    Chrome Extension that simplifies SEO on-page analysis

    2024 · seoextension.info · its alternatives →

12. 12
    Website SEO Meta Inspector▲9

    Chrome extension for seo analysis

    2025 · seometainspector.com · its alternatives →

13. 13
    SEO Auditor▲5

    Audit your website in seconds and fix on-page SEO errors.

    2022 · zadroweb.com · its alternatives →

14. 14
    SiteGuru▲92

    Improve your website with a free, automated SEO audit

    2017 · siteguru.co · its alternatives →

15. 15
    On-Page SEO Checker▲81

    A tool for SEO analysis of website pages and finding errors

    2022 · pr-cy.io · its alternatives →

16. 16
    SEO Checklist v1.2.9 Chrome Extension▲4

    SEO Checklist v1.2.9 Chrome Extension | On-Page SEO Analyzer

    Nov 2025 · chromewebstore.google.com · its alternatives →

17. 17
    SEO Glance▲6

    Instant SEO Checker Extension for Smarter Site Insights

    Oct 2025 · seoglance.com · its alternatives →

18. 18
    SEOTyde▲1

    Instant on-page SEO audit for Chrome & Firefox — 100% local

    Aug 2026 · chromewebstore.google.com · its alternatives →

19. 19
    OnCrawl SEO Chrome extension▲9

    Quickly but deeply audit your onsite SEO performances.

    2016 · oncrawl.com · its alternatives →

20. 20
    Check Page SEO▲1

    Run advanced on-page SEO audits from your browser. Check headings, keywords, links, images, content gaps, local SEO, and your competitors.

    Aug 2026 · checkpageseo.com · its alternatives →

21. 21
    Free SEO Website Audit Tool▲10

    Chrome SEO Audit Tool

    2019 · chromewebstore.google.com · its alternatives →

22. 22
    Detailed SEO Audit Extension▲3

    One-click Chrome SEO audits for websites

    May 2026 · krishnamohan-yagneswaran.itch.io · its alternatives →

23. 23
    SEOraphim▲13

    Easy AI powered SEO audit tool for beginners

    2025 · seoraphim.com · its alternatives →

24. 24
    Site Audit Tool▲3

    Crawl any website and get an actionable technical SEO audit.

    Jul 2026 · chromewebstore.google.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →