keyword

proton reviews

Monthly search volume and cost-per-click data for "proton reviews" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=proton+reviews&country=us" +--------------+------------------+ | volume | 260 | | cpc | $1.55 | | competition | 0.1 | | country | US | | updated | 2026-09-01 | +--------------+------------------+

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
is protonvpn safe	3,600	$3.83	14/20
protonvpn reviews	2,400	$4.66	15/20
is protonvpn good	1,300	$3.83	13/20
protonvpn review	1,000	$4.15	20/20
protonvpn good	170	$3.45	13/20
protonvpn rating	90	$4.46	15/20
review protonvpn	90	$3.42	15/20
protonvpn ratings	90	$2.88	13/20
is protonvpn any good	70	$3.16	13/20
proton plus review	30	$0	14/20

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=proton+reviews&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