Growth · alternatives · 2026

24 alternatives to SEO-Checker.io

The complete, free SEO audit tool

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. SEO-Checker.io launched in 2022; newer entries below may have overtaken it.

1. 1
   SEO Audit▲320

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

   2017 · maaxmarket.com · its alternatives →

2. 2
   Free SEO Checker by Spotibo▲165

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

   2018 · spotibo.com · its alternatives →

3. 3
   SEO checker PR-CY▲89

   Check all your website’s SEO metrics through our service

   2021 · pr-cy.io · its alternatives →

4. 4
   Instant SEO Audit▲450

   Check your website's SEO score instantly & boost traffic

   2024 · instantseoaudit.com · its alternatives →

5. 5
   Seototal▲227

   Lightweight SEO checker to fix issues in minutes, not hours

   2024 · seototal.xyz · its alternatives →

6. 6
   SEO Checker▲73

   SEO tools and competitive analysis

   2021 · play.google.com · its alternatives →

7. 7
   Serpstat Website SEO Checker▲191

   Check your website's SEO, analyze competitors and keywords

   2019 · serpstat.com · its alternatives →

8. 8
   SEOCheckr▲19

   Free website seo checker & analysis tool

   2025 · seocheckr.com · its alternatives →

9. 9
   Site Audit by cognitiveSEO▲117

   Audit your site for improved SEO and conversions!

   2018 · cognitiveseo.com · its alternatives →

10. 10
    On-Page SEO Checker▲81

    A tool for SEO analysis of website pages and finding errors

    2022 · pr-cy.io · its alternatives →

11. 11
    SiteGuru▲92

    Improve your website with a free, automated SEO audit

    2017 · siteguru.co · its alternatives →

12. 12
    SEOCheckr▲21

    Free SEO tools

    2025 · seocheckr.com · its alternatives →

13. 13
    Free and real-time SEO audit tool▲8

    Get immediate suggestions on technical SEO

    2025 · its alternatives →

14. 14
    Simple SEO Tool▲111

    Chrome Extension that simplifies SEO on-page analysis

    2024 · seoextension.info · its alternatives →

15. 15
    Boostsite▲61

    Easy & intuitive on-site technical SEO audit tool

    2022 · boostsite.com · its alternatives →

16. 16
    SEO Ranking Checker▲3

    SEO Ranking Checker run audit and optimize your website

    2021 · seorankingchecker.com · its alternatives →

17. 17
    Auditora▲11

    Audit your website in seconds

    Feb 2026 · auditora.io · its alternatives →

18. 18
    SEOptimer▲11

    Analyze websites with free seo audit & reporting tool

    2025 · seoptimer.com · its alternatives →

19. 19
    Website SEO Checker Analyzer▲5

    Easy SEO Tools

    2023 · apps.apple.com · its alternatives →

20. 20
    Website Health Checker▲10

    Seo Checker and Website Health

    2025 · siteacademy.co.uk · its alternatives →

21. 21
    SEO Audit Tool▲9

    SEO Audit, Keyword Generator, Product description generator

    2025 · seotoolssite.online · its alternatives →

22. 22
    SEO Audit Tool▲1

    Instant Website SEO Audit Tool

    May 2026 · seoaudittool.pk · its alternatives →

23. 23
    SEO Analyzer▲10

    Check Your Website’s SEO: Free SEO Analysis Tool

    2017 · neilpatel.com · its alternatives →

24. 24
    SEOCheckr▲5

    Optimize your website's seo effortlessly

    2024 · seocheckr.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 →