seodata.dev

keyword

what's the best email app

Monthly search volume and cost-per-click data for "what's the best email app" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what's+the+best+email+app&country=us" +--------------+------------------+ | volume | 30 | | cpc | $2.74 | | competition | 0.2 | | country | US | | updated | 2026-06-01 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
email apps 8,100 $2.08 20/20
email client 8,100 $6.67 15/20
best app for email 3,600 $5.62 18/20
best email app for android 2,400 $1.64 16/20
best app email 1,900 $8.73 20/20
best email app 1,900 $6.44 20/20
best email apps 1,900 $8.73 20/20
best email client 1,900 $11.62 17/20
top mail apps 90 $1.58 15/20
top email app 70 $5.15 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://app.seodata.dev/v1/keyword?q=what's+the+best+email+app&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt