keyword

free classified advertising sites

Monthly search volume and cost-per-click data for "free classified advertising sites" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=free+classified+advertising+sites&country=us" +--------------+------------------+ | volume | 880 | | cpc | $6.84 | | competition | 0.25 | | country | US | | updated | 2026-06-19 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
classified ads for free	3,600	$6.01	20/20
classifieds for free	3,600	$6.01	15/20
free classified ad site	880	$6.84	17/20
free classified web	880	$6.84	16/20
free classifieds ads sites	880	$6.84	15/20
free classifieds ads websites	880	$6.84	15/20
classified free posting	880	$7.63	14/20
free classified ad posting	880	$7.63	14/20
free classified advertisements website	880	$6.84	14/20
online free classified ad sites	50	$14.92	17/20

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://api.seodata.dev/v1/keyword?q=free+classified+advertising+sites&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