Cluster Army Keyword Clusterizer
Cluster Army Keyword Clusterizer is a free web tool that turns a list of terms into keyword clusters.
What Cluster Army Keyword Clusterizer is
Cluster Army Keyword Clusterizer is a free web tool that turns a list of terms into keyword clusters. It calculates distributions for stems, individual words, pairs, and triples, then associates starting keywords with frequent terms to form groups. Users can paste text or upload a .txt file with one word or phrase per line. Text input is limited to 50,000 rows, and uploads to 2 MB. English and Italian settings can exclude standard stopwords, and users can add words to exclude from single-key associations. After processing, the tool creates a chart for each distribution and a mind map with expand, collapse, and download controls. Five downloadable files cover stem, individual-term, pair, triple, and complete-cluster results; they are available for 10 minutes. Lists created with Cluster Army's Long Tail Generator can be imported with one click. The site describes keyword grouping as a way to organize related terms and examine search intent for SEO content optimization.
Good
- Free tool with unlimited use.
- Creates charts and a downloadable mind map.
- Accepts up to 50,000 rows of pasted text.
- Imports Long Tail Generator lists with one click.
Watch out
- TXT uploads are limited to 2 MB.
- Downloads are available for only 10 minutes.
- Language settings cover English and Italian.
Who it suits
It suits SEO users who want to group keyword lists and inspect term distributions, charts, or a mind map. It offers English and Italian stopword settings and accepts pasted text or .txt uploads.
Verdict
Cluster Army Keyword Clusterizer offers multiple cluster views and export files without a usage charge. Keep the upload cap and short download window in mind when preparing a list.
Plans and prices
From Cluster Army Keyword Clusterizer's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free Keyword Clusterizer | Free | Unlimited use · 2MB max TXT upload · 50,000 text rows max · Downloads available for 10 minutes |
The facts
Each one read from Cluster Army Keyword Clusterizer's own pages, with the date it was checked.
What it does
- Analysis
- It calculates distributions for stems, individual terms, keyword pairs, and triples, then associates keywords with the most frequent terms to create clusters.checked 9 Oct 2026
- Charts
- The tool generates a chart for each term distribution.checked 9 Oct 2026
- Clustering
- It analyzes stem, single-word, pair, and triple distributions, then associates each starting keyword with frequent terms to create clusters.checked 9 Oct 2026
- Custom exclusions
- You can enter additional words to exclude from single-key associations.checked 9 Oct 2026
- Data security
- The privacy policy says session data is stored on its servers with industry-standard security measures and automatically deleted when a session expires or the user logs out.checked 9 Oct 2026
- Download window
- Generated files are available to download for 10 minutes after processing.checked 9 Oct 2026
- Exports
- It generates five downloadable files covering stem, individual-term, pair, triple, and complete-cluster results, available for 10 minutes after processing.checked 9 Oct 2026
- Input formats
- You can paste text or upload a .txt file with one word or phrase per line; uploads are limited to 2 MB and text input to 50,000 rows.checked 9 Oct 2026
- Integration
- A list generated with Cluster Army's Long Tail Generator can be imported into the Clusterizer with one click.checked 9 Oct 2026
- Intended use
- The site describes keyword grouping as a way to organize related terms and analyze search intent for SEO content optimization.checked 9 Oct 2026
- Language options
- Stopword options are available for English and Italian, and users can exclude additional words from single-key associations.checked 9 Oct 2026
- Languages
- The Clusterizer offers English and Italian settings and can exclude standard stopwords for the chosen language.checked 9 Oct 2026
- Privacy
- Cluster Army's privacy policy says it uses only technical session cookies and does not use analytics, tracking pixels, or third-party cookies.checked 9 Oct 2026
- Purpose
- Cluster Army is a free tool for generating keyword clusters from a list of terms.checked 9 Oct 2026
- Visualization
- The tool generates a chart for each distribution and provides a mind map with expand, collapse, and download controls.checked 9 Oct 2026
The company
- Headquarters
- Mendrisio, Switzerlandchecked 28 Sep 2026
- Maker
- Cluster Army is operated by EVE Milano by Searcus Swiss SAGL, a consultancy whose site says it has operated since 2010.checked 9 Oct 2026
- Maker founding
- Searcus Swiss says it was founded in 2010.checked 9 Oct 2026
- Maker location
- The maker lists its registered and operational office at Via Penate 16, 6850 Mendrisio, Switzerland.checked 9 Oct 2026
Alternatives to Cluster Army Keyword Clusterizer
- 1
SEOcluster.ai
Free planWeb7.4From $29 a month - 2
Seonio Keyword Clustering
Free planWebAPIExtension7.3Free plan - 3
Topvisor
Free planWebAPIExtension6.9From $29 a month - 4
SEO Clusterizer
Free planWebAPI6.7From $29 a month - 5
100 SEO Tools Keyword Clustering Tool
Free planWeb6.6Free plan - 6
Absolute Cluster
Free planWeb6.6From $19 a month