seodata.dev

keyword

open source erd tool

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

$ curl "https://app.seodata.dev/v1/keyword?q=open+source+erd+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
erd design tool 1,900 $9.04 14/20
er diagram maker 1,900 $7.4 12/20
er diagram tool 1,900 $16.13 11/20
free db diagram tool 70 $14.24 12/20
erd diagram tool open source 50 $6.59 16/20
erd tool open source 50 $5.05 16/20
er diagram tool open source 50 $6.59 15/20
open source entity relationship diagram tool 50 $6.59 15/20
open source erd diagram tool 50 $5.05 15/20
entity relationship diagram tool open source 50 $5.05 14/20

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+erd+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