seodata.dev

keyword

brain fog

Monthly search volume and cost-per-click data for "brain fog" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=brain+fog&country=us" +--------------+------------------+ | volume | 74,000 | | cpc | $0.69 | | competition | 0.05 | | country | US | | updated | 2026-06-18 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
what is brain fog 22,200 $0.2 20/20
what is foggy brain 18,100 $0.41 20/20
what is mental fog 18,100 $0.41 20/20
brain fog causes 12,100 $0.57 20/20
brain fog symptoms 12,100 $1.05 20/20
foggy brain symptoms 12,100 $0.62 20/20
brain fog cure 8,100 $1.83 20/20
what causes brain fog 8,100 $0.43 20/20
what does brain fog feel like 4,400 $0.2 20/20
brain fog meaning 3,600 $0.36 20/20

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=brain+fog&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt