seodata.dev

keyword

best course online

Monthly search volume and cost-per-click data for "best course online" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=best+course+online&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $15.02 | | competition | 0.37 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
course 74,000 $8.39 15/20
courses 74,000 $6.81 14/20
online course 33,100 $24.41 13/20
online-courses 22,200 $26.33 13/20
online class 12,100 $50.42 13/20
best courses online 2,400 $15.02 20/20
best online class 2,400 $15.02 14/20
best online courses 1,900 $17.94 20/20
classes online 1,900 $40.66 13/20
best online learning course 50 $2.79 16/20

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=best+course+online&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