seodata.dev

keyword

best index funds

Monthly search volume and cost-per-click data for "best index funds" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=best+index+funds&country=us" +--------------+------------------+ | volume | 14,800 | | cpc | $4.35 | | competition | 0.24 | | country | US | | updated | 2026-06-02 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
index funds best 33,100 $3.35 17/20
best index fund 14,800 $4.35 20/20
low cost index funds 9,900 $4.87 19/20
low cost index fund 9,900 $4.87 16/20
index funds to invest in 5,400 $6.01 20/20
best index funds to invest in 3,600 $4.02 20/20
top index funds 2,900 $4.11 20/20
index mutual funds 2,400 $4.31 16/20
stock index fund 1,300 $4.47 20/20
index fund stock 1,300 $4.41 18/20

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=best+index+funds&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