KeywordsPeopleUse

Best Keyword Clustering Tools

Below we’ll review 3 major keyword clustering tools that use live SERP results to group keywords.

KeywordsPeopleUse

KeywordsPeopleUse offers traditional SERP clustering combined with different keyword research workflows. You can choose between researching for keywords or questions, getting search volume or uploading your own keyword data.

Keyword Clustering Workflows

KeywordsPeopleUse implements a unique Dynamic Link Intersects feature which you can use to tailor cluster size on the fly to find what works best for you.

KeywordsPeopleUse Dynamic Link Intersects Feature

Once the clustering is done, you can preview the results using the Clusters tab, download the results as a CSV file or explore using the graphically rich interactive visualization.

KeywordsPeopleUse Clustering Results
Keyword Clusters Visualization

Additionally, you can use the Crawl Data tab for performing competitor research. It lists top ranking domains together with unique urls and queries, and topical authority score for each one of them.

KeywordsPeopleUse Competitor Research

Features:

  • Keyword Clustering
  • Keyword Research
  • Clustering Workflows
  • Dynamic Link Intersects
  • AI SEO Assistant
  • Content Optimization
  • Crawl Data/Competitor Research

Pricing:

Starts at $15 per month.

Keyword Insights

Keyword Insights supports both uploading your own keyword data, and performing keyword discovery. If you use built-in keyword research functionality, you will need to spend additional credits for every keyword to get search volume.

Keyword Insights Clustering Results

Once clustering is done, you can generate a content brief for the cluster, and then use an AI writer to generate a full article. Relying heavily on AI article generation is something we’d suggest you approach with caution due to Google’s warnings about how it regards automatically generated content. Instead we’d suggest you check out our tutorial on How to find content opportunities.

Additionally, Keyword Insights provides a list of top ranking domains together with their domain authority and cluster visibility percentage.

Keyword Insights Crawl Data

Features:

  • Keyword Clustering
  • Keyword Discovery
  • Content Brief Generator
  • AI Writing Assistant
  • Crawl Data/Competitor Research

Pricing:

Starts at $58 per month.

Keyword Cupid

Keyword Cupid primarily focuses on keyword clustering, and doesn’t support keyword research or any other advanced SEO features.

In our tests, uploading a simple csv with the keyword list didn’t work due to a parsing error, so we had to paste them manually.

Keyword Cupid Error

Clustering of 89 keywords with Keyword Cupid took 29 minutes. For comparison, KeywordPeopleUse clusters the same list under 1 minute.

Keyword Cupid Clustering Time

Unfortunately, Keyword Cupid doesn’t provide a list of the scraped SERP urls, so it’s not clear how it came up with the clusters. For example, Keyword Cupid put “writerzen” and “topical authority” keywords under the “how to use ahrefs for keyword research” cluster. This is a clear mistake as these keywords have no SERP urls in common.

Keyword Cupid Clustering Result

Features:

  • Keyword Clustering

Pricing:

Starts at $9.99 per month.

Wrapping up

If you want a fast and great value keyword clustering tool with plenty of additional features try KeywordsPeopleUse Keyword Clustering Tool. The major downsides to using Keyword Cupid are the clustering process takes a very long time and results don’t look completely reliable.