Tool comparison

KeywordsPeopleUse vs SpyFu: which SEO tool fits your team?

Both tools graded on the same fifteen criteria. The verdict lists the criteria where one tool leads the other by two points or more.

Verdict

Choose KeywordsPeopleUse when

Estimated customer scale matters to you. The company publishes a substantial first-party user claim, but it is not independently audited here.

Verdict

Choose SpyFu when

AI-search / GEO matters to you. Supports generative-search visibility and brand mention analysis, but is not a full answer-engine platform.
GEO readiness matters to you. Explicit AI-and-search visibility positioning with AI monitoring on paid tiers.

Overall grade

KeywordsPeopleUse

SEO research

3.3/5

SpyFu

AI SEO automation

3.1/5

Research depth

Discovery

How well the tool supports keyword, competitor, SERP, backlink, or market research before execution.

KeywordsPeopleUse

4/5

Deep question, query, SERP, and audience-intent research for content planning, but not a broad backlink or technical research suite.

KeywordsPeopleUse mines People Also Ask, autocomplete, related searches, Reddit, Quora, and other question sources for content research. https://keywordspeopleuse.com/

SpyFu

5/5

Broad historical competitor SEO/PPC dataset and many research views.

The homepage says users can see competitors' SEO/PPC keywords and every ad they have tested; https://www.spyfu.com/

Keyword research quality for SEO content

Discovery

How well the tool identifies, qualifies, clusters, and prioritizes keywords specifically for SEO content creation.

KeywordsPeopleUse

4/5

Strong question and long-tail discovery with clustering and content planning, with less conventional difficulty and backlink depth than a full SEO suite.

The official product combines query discovery, clustering, intent-led reports, and content briefs. https://keywordspeopleuse.com/

Read the full reviews: KeywordsPeopleUse and SpyFu.