Dev tools · alternatives · 2026

24 alternatives to Keyword Cluster Builder (SEO Tool)

Cluster keywords instantly for smarter SEO

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

1
Keyword Insights▲365
Save hours doing keyword research
2022 · keywordinsights.ai · its alternatives →
2
Keyword Clustering Tool by Nozzle▲238
Build a better content strategy with topic clustering
2023 · nozzle.io · its alternatives →
3
Build The Keyword▲624
Find ideas that will bring you customers on auto-pilot
2024 · buildthekeyword.com · its alternatives →
4
100% Free Keyword Generator▲695
Generate keywords with AI in seconds
2023 · adsby.co · its alternatives →
5
KeywordGroups▲57
Нeyword clusters using real-time Google SERP data
2023 · its alternatives →
6
Ubersuggest Keyword Planner▲469
Free keyword overview and suggestion tool
2018 · neilpatel.com · its alternatives →
7
Scout Suggest Keyword Generator▲300
Free SEO Research Tool For Google Keywords
2020 · seoscout.com · its alternatives →
8
Keyword Cluster▲3
Keyword clustering & SEO insights directly in search results
Mar 2026 · keywordcluster.net · its alternatives →
9
Outrank▲791
Keyword research and blogging on auto-pilot for growth
2025 · outrank.so · its alternatives →
10
Keyword Research Tool▲319
Quickly research keywords with no sign ups or payments
2025 · massiveonlinemarketing.nl · its alternatives →
11
Ubersuggest 2.0▲868
Neil Patel's free keyword research tool
2018 · neilpatel.com · its alternatives →
12
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 →
13
KeywordMagic▲131
Intelligent keyword tool
2024 · keywordmagic.io · its alternatives →
14
Swiftbrief▲395
SEO briefs in 2 mins with accurate keyword data
2023 · swiftbrief.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
AI SEO Cluster Builder▲1
Turn one keyword into a full SEO cluster strategy
Sep 2026 · aiseoclusterbuilder.ai.studio · its alternatives →
17
SEO Content Assistant by SearchAtlas▲283
Generate 6 months of SEO content in 1 week
2022 · linkgraph.com · its alternatives →
18
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 →
19
Robinize▲331
Content optimizer that will improve your Google position
2022 · robinize.com · its alternatives →
20
Ubersuggest 3.0▲316
Neil Patel's free keyword research tool
2019 · neilpatel.com · its alternatives →
21
Keyword Architect▲3
Cluster keywords, map pages, and outrank with SERP Crusher
May 2026 · keywordarchitect.com · its alternatives →
22
KeywordSea▲104
A keyword research tool using Google Search Suggestions data
2022 · keywordsea.com · its alternatives →
23
Rankify▲168
Instant AI SEO keyword research generator
2024 · tryrankify.com · its alternatives →
24
PEMAVOR Free Keyword Grouping Tool▲2
Free online keyword grouper simple to use SEO/PPC tool
2023 · pemavor.com · 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 →