Alternatives · Keyword Research
KeyClusters alternatives
As of Oct 23, 2026, the highest-graded KeyClusters alternative is KeywordClustering.net (2.6 GPA). It's also the best free one. The catch, in its listing's words: "Free for any Keywords Everywhere user: up to 10,000 keywords per job."
KeyClusters compared with 5 alternatives: Keyword Insights, KeywordClustering.net, Keyword Cupid, Topical Map AI and Semrush.
KeyClusters is a paid product, starting at $19 one-time for 2,500 keyword credits. 2 of the 5 alternatives are free or have a free plan. 2 more offer a free trial.
Listings checked up to Oct 23, 2026 · Where the facts come from
At a glance
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| KeyClustersThis tool | From $19 one-time | No | Web |
| Keyword Insights | Free trial · from $58/mo | Trial only | Web |
| KeywordClustering.net | Free | Free | Web |
| Keyword Cupid | Free trial · from $9.99/mo | Trial only | Web |
| Topical Map AI | From $56/mo | No | Web |
| Semrush | Free plan · from $117.33/mo | Yes | Web |
How each one differs from KeyClusters
Keyword Insights
Keyword clustering, content briefs and AI writing on one credit pool
- Keyword Insights starts at $58 per month for 10,000 credits, billed monthly.
- Keyword Insights also covers long-form writing.
Suits: SEOs turning large keyword lists into a page-by-page content plan
KeywordClustering.net
Free AI keyword clustering for Keywords Everywhere users
- KeywordClustering.net is free.
- KeywordClustering.net has a free plan, which KeyClusters lacks.
- KeywordClustering.net does not cover content optimization, which KeyClusters does.
Suits: Keywords Everywhere users who need to group a keyword export into pages
Keyword Cupid
SERP-based keyword clustering into pages and topical silos
- Keyword Cupid starts at $9.99 per month for 500 keyword credits.
- Keyword Cupid also covers internal linking.
Suits: SEO agencies turning big keyword lists into site structures
Topical Map AI
AI topical map generator that clusters keywords into a content plan
- Topical Map AI starts at $56 per month for 25 credits, billed monthly.
- Topical Map AI does not cover content optimization, which KeyClusters does.
Suits: Bloggers and niche-site owners planning a whole site's content at once
Semrush
SEO suite for keyword research, rank tracking and AI search visibility
- Semrush starts at $117.33 per month, billed annually ($139 billed monthly).
- Semrush has a free plan, which KeyClusters lacks.
- Semrush also covers reports, rank tracking, site audit and backlink analysis.
- Semrush does not cover content optimization, which KeyClusters does.
Suits: Freelancers and in-house marketers who want research, tracking and audits in one account
Limits worth knowing in KeyClusters
- It does not find new keywords: you upload a list exported from Ahrefs or Semrush, or a file of your own.
- No free plan, free credits or trial is offered; the smallest pack is $19 for 2,500 keywords.
- Clusters are formed only from shared pages in Google's top 10 results, with 3 or more pages in common.
Common questions
What are the alternatives to KeyClusters?
The alternatives to KeyClusters in this directory are Keyword Insights, KeywordClustering.net, Keyword Cupid, Topical Map AI and Semrush. Each one has a side-by-side comparison with KeyClusters.
Is there a free alternative to KeyClusters?
Yes. KeywordClustering.net is free to use. Semrush has a free plan alongside paid ones.
When were these prices checked?
Each listing shows its own date. On this page they run from Oct 17, 2026 to Oct 23, 2026. Vendors change prices without notice, so confirm on their site before you buy.