seodata.dev

keyword

united states railroad companies

Monthly search volume and cost-per-click data for "united states railroad companies" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=united+states+railroad+companies&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $1.43 | | competition | 0.02 | | country | US | | updated | 2026-06-17 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
railroads 49,500 $1.64 13/20
train companies 1,900 $1.95 14/20
train companies usa 1,600 $9.76 20/20
american railroad companies 1,600 $1.43 15/20
rail transportation in the united states 1,600 $0.69 15/20
train companies in us 1,600 $1.43 15/20
railroad companies in us 1,600 $1.43 14/20
us rail companies 1,600 $1.43 14/20
us railroad companies 1,600 $9.76 14/20
us rail freight companies 40 $0 14/20

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=united+states+railroad+companies&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