seodata.dev

keyword

open source entity relationship diagram tool

Monthly search volume and cost-per-click data for "open source entity relationship diagram tool" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=open+source+entity+relationship+diagram+tool&country=us" +--------------+------------------+ | volume | 50 | | cpc | $6.59 | | competition | 0.24 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
er diagram maker 1,900 $7.4 16/20
er diagram tool 1,900 $16.13 16/20
er modeling tool 1,900 $7.08 16/20
erd design tool 1,900 $9.04 16/20
create er diagram 1,900 $12.28 14/20
erd maker 1,900 $7.4 14/20
entity relationship diagram tool open source 50 $5.05 17/20
er diagram tool open source 50 $6.59 15/20
erd tool open source 50 $5.05 15/20
open source erd tool 50 $6.59 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=open+source+entity+relationship+diagram+tool&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