seodata.dev

keyword

free seo marketing tools

Monthly search volume and cost-per-click data for "free seo marketing tools" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=free-seo-marketing-tools" +--------------+------------------+ | volume | 8,100 | | cpc | $11.56 | | competition | 0.14 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
search engine optimization free tools 9,900 $13.77 17/20
seo tool free 8,100 $11.56 18/20
free search engine optimization tools 8,100 $10.02 15/20
seo optimization free tools 8,100 $10.02 15/20
seo helper 2,400 $60.14 15/20
search engine optimization free 1,900 $8.94 17/20
free seo optimization software 1,900 $12.4 16/20
seo optimization free 1,900 $10.61 16/20
best seo tools free 1,900 $14.87 14/20
seo tools free best 1,000 $11.42 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/search-volume?q=free-seo-marketing-tools" 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