keyword

free prototyping tools online

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

$ curl "https://api.seodata.dev/v1/keyword?q=free+prototyping+tools+online&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0.23 | | country | US | | updated | 2026-06-30 | +--------------+------------------+

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
prototyping free tools	260	$14.39	14/20
app prototype tool free	40	$15.81	16/20
prototype apps free	30	$5.72	15/20
prototype app free	30	$5.72	14/20
website prototyping tools free	30	$13.33	14/20
online free prototyping tools	20	$0	18/20
online prototyping tools free	20	$0	16/20
prototype tools online free	20	$0	16/20
free website prototyping	20	$11.88	15/20
website prototyping free	20	$12.49	15/20

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+prototyping+tools+online&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