seodata.dev

keyword

18 return on investment

Monthly search volume and cost-per-click data for "18 return on investment" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=18+return+on+investment&country=us" +--------------+------------------+ | volume | 10 | | cpc | $10.49 | | competition | 0.32 | | country | US | | updated | 2026-06-23 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
calculator investment 450,000 $0.64 8/20
return on investment calculator 27,100 $2.86 10/20
roi calculator 27,100 $2.83 8/20
roi calculator investment 14,800 $0.88 8/20
calculate rate of return 12,100 $2.05 8/20
calculate roi 3,600 $3.21 8/20
calculating return on investment 2,400 $1.2 8/20
investing return calculator 2,400 $1.2 8/20
roi formula calculator 1,600 $1.97 8/20
15 percent return on investment 30 $4.93 8/20

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=18+return+on+investment&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