seodata.dev

keyword

open chatgpt

Monthly search volume and cost-per-click data for "open chatgpt" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=open+chatgpt&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $0.39 | | competition | 0.31 | | country | US | | updated | 2026-05-15 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
chatgpt 68,000,000 $0.19 18/20
chat g p t 24,900,000 $0.17 16/20
chatgpt openai 60,500 $0.31 18/20
chatgpt ai 40,500 $1.67 17/20
free chatgpt 33,100 $1.82 16/20
open.ai chat 5,400 $0.46 17/20
chatgpt chat 5,400 $0.15 16/20
chat gpt openai 2,900 $0.44 16/20
openai chat gpt 2,400 $0.96 17/20
chatgpt official website 1,900 $0.18 18/20

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+chatgpt&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