seodata.dev

keyword

er modeling

Monthly search volume and cost-per-click data for "er modeling" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=er+modeling&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $5.93 | | competition | 0.02 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
relationship model diagram 18,100 $5.9 20/20
er diagrams 18,100 $9.75 18/20
er diagram 18,100 $17 16/20
entity relationship diagram 18,100 $9.75 15/20
entity relation model 2,400 $5.93 20/20
model er 2,400 $5.93 19/20
e r model 2,400 $5.93 15/20
entity-relationship model 1,900 $14.09 20/20
er model 1,900 $10.4 18/20
what is an entity relationship model 1,900 $0 17/20

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=er+modeling&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