seodata.dev

keyword

best free spam call blocker app

Monthly search volume and cost-per-click data for "best free spam call blocker app" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=best+free+spam+call+blocker+app&country=us" +--------------+------------------+ | volume | 20 | | cpc | $2.36 | | competition | 0.41 | | country | US | | updated | 2026-06-13 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
call blocking app 1,900 $2.54 12/20
app to block telemarketers 50 $3.36 11/20
block telemarketers app 50 $3.36 11/20
best anti spam call app 30 $4.12 14/20
anti spam call app 30 $3.43 11/20
anti-spam call app 30 $3.81 10/20
what is the best free app for blocking spam calls 20 $2.01 16/20
best telemarketer blocker 20 $4.34 13/20
best app to block robocalls 20 $3.15 11/20
best phone spam blocker app 20 $3.72 11/20

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=best+free+spam+call+blocker+app&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