seodata.dev

keyword

headless cms open source

Monthly search volume and cost-per-click data for "headless cms open source" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=headless+cms+open+source&country=us" +--------------+------------------+ | volume | 590 | | cpc | $18.47 | | competition | 0.25 | | country | US | | updated | 2026-05-05 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
headless cms 4,400 $25.24 14/20
cms headless 4,400 $24.06 11/20
open source headless cms 590 $18.47 15/20
headless open source cms 590 $19.32 14/20
headless cms open-source 480 $12.42 13/20
open-source headless cms 390 $11.48 10/20
free headless cms 210 $15.59 13/20
best headless cms open-source 50 $12.15 11/20
headless crm open source 40 $0 14/20
simple headless cms 30 $15.54 11/20

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=headless+cms+open+source&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