keyword

free sms

Monthly search volume and cost-per-click data for "free sms" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=free+sms&country=us" +--------------+------------------+ | volume | 8,100 | | cpc | $3.07 | | competition | 0.1 | | country | US | | updated | 2026-06-14 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
free texting sites	22,200	$4.52	19/20
free sms messages	8,100	$1.61	20/20
sms messages free	6,600	$2.98	19/20
free messages online	2,900	$4.02	20/20
free sms online	2,900	$4.89	20/20
sms text free	2,900	$2.64	20/20
text sms free	2,900	$2.64	20/20
sms free	1,600	$3.78	20/20
sms free online	1,300	$2.02	19/20
free sms text online	590	$3.2	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/keyword?q=free+sms&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