Google Keyword Planner vs Google Trends

as AI assistants see them, week of 2026-10-12

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Google Keyword Planner edges out Google Trends in AI answers, with an overall score of 13 versus 10 and a mention rate of 14 of 75 answers compared to 12 of 75. Both tools are named in every answer to "What's the best tool for keyword research?", but Keyword Planner pulls ahead for beginner-focused questions, appearing in 3 of 3 answers versus Trends' 2 of 3. Trends does better on free or low-cost tool questions, named in all 3 answers there. Head-to-head, Keyword Planner is named more often in 5 questions, Trends in 3, and the two tie in 17. Neither tool gets a mention for technical audits or rank tracking.

Head to head

metric	Google Keyword Planner	Google Trends
score	13	10
questions won	8	6

By assistant

Google Keyword Planner

assistant	score	named in, this week	usual spot, this week
ChatGPT	14	20% of answers	#5.8
Claude	14	20% of answers	#7.0
Gemini	not sampled this week
Perplexity	15	20% of answers	#6.0

Google Trends

assistant	score	named in, this week	usual spot, this week
ChatGPT	11	20% of answers	#6.0
Claude	8	15% of answers	#10.0
Gemini	not sampled this week
Perplexity	11	20% of answers	#5.0

Where they differ

Only Google Keyword Planner gets named for

Which SEO tools have the most accurate data?
Which tool is best for seeing what keywords my competitors rank for?
What are the best SEO tools?
What are the best alternatives to Ahrefs?

Only Google Trends gets named for

What are the top SEO tools in 2026?
Which SEO software do professionals actually use?

More comparisons

Not sold on either?

Scores count how often each assistant names a product, weighted by position. How the score works · Full SEO tools leaderboard