Growth · alternatives · 2026

24 alternatives to Keyword Density Checker

Free tools for everyone

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Keyword Density Checker launched in 2024; newer entries below may have overtaken it.

1
Free Keyword Density Checker▲2
Free Keyword Density Checker for Better SEO & Content
Jul 2026 · technofirstonline.com · its alternatives →
2
FREE Keyword Density Checker▲7
Analyze text for keyword frequency.
2025 · agenticdev.agency · its alternatives →
3
Keyword Density Checker
analyze keyword frequency and avoid over-optimization
Mar 2026 · onlinetoolix.com · its alternatives →
4
Keyword Research Tool▲319
Quickly research keywords with no sign ups or payments
2025 · massiveonlinemarketing.nl · its alternatives →
5
SEO Stuff▲614
Hi HN! My name is Yossi, and I'm a solo indie maker. SEO tools are super pricey and free tools often fall short, leaving most users to costly subscription-based tools. So, I built SEO Stuff, a keyword tool that uses a credit-based system for builders like me who use SEO more sporadically. Have a great day!
2023 · seo-stuff.com · its alternatives →
6
SEO-Checker.io▲240
The complete, free SEO audit tool
2022 · seo-checker.io · its alternatives →
7
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 →
8
Niche Finder▲345
SEO friendly, explore profitable keywords & dominate markets
2023 · nichefinder.xyz · its alternatives →
9
RankTracker▲250
Track up to 500 keyword rankings on Google for free
2022 · seotesting.com · its alternatives →
10
Keyword Insights▲365
Save hours doing keyword research
2022 · keywordinsights.ai · its alternatives →
11
BuzzSumo Keyword Tool▲133
See monthly search volume, cost per click & search trends.
2020 · its alternatives →
12
Serpstat Website SEO Checker▲191
Check your website's SEO, analyze competitors and keywords
2019 · serpstat.com · its alternatives →
13
SEO checker PR-CY▲89
Check all your website’s SEO metrics through our service
2021 · pr-cy.io · its alternatives →
14
People Also Search For▲97
Find relevant keywords your audience is searching for
2022 · dashword.com · its alternatives →
15
Keyword Explorer by Moz▲337
Find the best keywords to improve your website's SEO traffic
2016 · moz.com · its alternatives →
16
Keyword Revealer▲83
The only SEO tool you will ever need
2022 · keywordrevealer.com · its alternatives →
17
KeywordSea▲104
A keyword research tool using Google Search Suggestions data
2022 · keywordsea.com · its alternatives →
18
Free SEO Checker by Spotibo▲165
An SEO checker that analyses based on Google's algorithm 👀
2018 · spotibo.com · its alternatives →
19
KeywordMagic▲131
Intelligent keyword tool
2024 · keywordmagic.io · its alternatives →
20
Content Quality Check▲111
Free SEO tool to optimize your content
2021 · dashword.com · its alternatives →
21
CenseRanker▲107
A simple Google keyword rank tracker
2022 · its alternatives →
22
IDRanking - SEO Tools for free▲13
Ranking check ,Keyword plan .Without monthly subscription.
2024 · idranking.com · its alternatives →
23
SearchRankTool
Free SEO tools — no signup, no limits
Apr 2026 · searchranktool.com · its alternatives →
24
On-Page SEO Checker▲81
A tool for SEO analysis of website pages and finding errors
2022 · pr-cy.io · its alternatives →

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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 →