keyword

best free ebook readers

Monthly search volume and cost-per-click data for "best free ebook readers" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+free+ebook+readers&country=us" +--------------+------------------+ | volume | 90 | | cpc | $6.38 | | competition | 0.08 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

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
app to read ebooks	2,900	$6.27	15/20
app book reader	2,400	$5.25	12/20
ebook viewer	2,400	$0	12/20
ebook app	1,600	$4.61	14/20
free ebook reader	880	$4.09	13/20
free ebook reader app	260	$4.8	13/20
best ebook reader free	90	$0	17/20
best free e reader	90	$0	15/20
best free ereader	90	$6.38	14/20
best ebook reader android free	50	$1.4	13/20

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=best+free+ebook+readers&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