keyword

open loop

Monthly search volume and cost-per-click data for "open loop" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=open+loop&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $2.64 | | competition | 0.23 | | country | US | | updated | 2026-06-05 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
open-loop	4,400	$2.64	19/20
openloop	4,400	$2.64	12/20
closed-loop vs open loop control	2,400	$0	13/20
closed loop vs open loop control	2,400	$0.98	12/20
closed loop vs open loop control system	2,400	$0.98	11/20
closed loop vs open loop	2,400	$0.98	9/20
closed-loop vs open loop	2,400	$0	9/20
what is an open loop	210	$0.5	10/20
what is open loop	210	$0.62	10/20
what is a open-loop system	210	$0	9/20

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=open+loop&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