seodata.dev

keyword

pencils or pens

Monthly search volume and cost-per-click data for "pencils or pens" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=pencils+or+pens&country=us" +--------------+------------------+ | volume | 210 | | cpc | $0.58 | | competition | 0.38 | | country | US | | updated | 2026-05-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
pencil and pen 1,300 $0.87 8/20
pen versus pencil 480 $0 11/20
pen vs pencil 480 $0 9/20
pens or pencils 210 $0.58 14/20
pen or pencil 210 $0.58 11/20
why are pens better than pencils 50 $0 10/20
why pencils are better than pens 50 $0 10/20
why pens are better than pencils 50 $0 10/20
why are pencils better than pens 50 $0 9/20
is it better to write in pen or pencil 30 $0 9/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=pencils+or+pens&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt