Growth · alternatives · 2026

24 alternatives to Keyword Density Checker

analyze keyword frequency and avoid over-optimization

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
   FREE Keyword Density Checker▲7

   Analyze text for keyword frequency.

   2025 · agenticdev.agency · its alternatives →

2. 2
   Keyword Density Checker▲12

   Free tools for everyone

   2024 · its alternatives →

3. 3
   Free Keyword Density Checker▲2

   Free Keyword Density Checker for Better SEO & Content

   Jul 2026 · technofirstonline.com · its alternatives →

4. 4
   Keyword Research Tool▲319

   Quickly research keywords with no sign ups or payments

   2025 · massiveonlinemarketing.nl · its alternatives →

5. 5
   Keyword Insights▲365

   Save hours doing keyword research

   2022 · keywordinsights.ai · its alternatives →

6. 6
   RankTracker▲250

   Track up to 500 keyword rankings on Google for free

   2022 · seotesting.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
   BuzzSumo Keyword Tool▲133

   See monthly search volume, cost per click & search trends.

   2020 · its alternatives →

9. 9
   WordCounter.net▲140

   Count words, characters, keyword frequency, reading level

   2016 · randomwordgenerator.com · its alternatives →

10. 10
    Keyword Explorer by Moz▲337

    Find the best keywords to improve your website's SEO traffic

    2016 · moz.com · its alternatives →

11. 11
    SEO-Checker.io▲240

    The complete, free SEO audit tool

    2022 · seo-checker.io · its alternatives →

12. 12
    SEO checker PR-CY▲89

    Check all your website’s SEO metrics through our service

    2021 · pr-cy.io · its alternatives →

13. 13
    Keywords Suggestion Tool▲86

    A comprehensive collection of free online tools for developers, designers, and marketers. Converters, generators, formatters, and more.

    2023 · techcopes.com · its alternatives →

14. 14
    Rank Track by Brandoverflow▲104

    Simple and Beautiful Rank Tracker and SERP monitoring tool.

    2020 · brandoverflow.com · its alternatives →

15. 15
    Free SEO Checker by Spotibo▲165

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

    2018 · spotibo.com · its alternatives →

16. 16
    People Also Search For▲97

    Find relevant keywords your audience is searching for

    2022 · dashword.com · its alternatives →

17. 17
    KeywordSea▲104

    A keyword research tool using Google Search Suggestions data

    2022 · keywordsea.com · its alternatives →

18. 18
    SearchRankTool

    Free SEO tools — no signup, no limits

    Apr 2026 · searchranktool.com · its alternatives →

19. 19
    My Keyword Rank Checker▲1

    Insight that matters!

    May 2026 · mykeywordrank.com · its alternatives →

20. 20
    Keyword Rank Checker▲9

    Track Your Keyword Rankings For FREE

    2025 · keywordrankchecker.in · its alternatives →

21. 21
    KeywordShitter▲7

    The Bulk Keyword Tool

    2017 · its alternatives →

22. 22
    another keyword tool▲36

    Turn ideas into traffic with keyword trend research

    2024 · anotherkeywordtool.com · its alternatives →

23. 23
    Words counter & keywork density checker

    word counter

    2021 · its alternatives →

24. 24
    TextWordCount▲3

    Free text analysis with SEO insights

    2025 · textwordcount.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 →