seodata.dev

keyword

email cube

Monthly search volume and cost-per-click data for "email cube" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=email+cube&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0.35 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
webmail roundcube 9,900 $3.07 14/20
roundcube webmail 6,600 $10.27 19/20
roundcube 5,400 $6.04 19/20
roundcubemail 5,400 $6.45 11/20
webmail cube 170 $0 11/20
roundcube webmail sign up 90 $10.41 10/20
cube webmail 50 $0 10/20
cube email 40 $0 13/20
mail cube 40 $0 12/20
roundcube net 30 $0 10/20

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=email+cube&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