seodata.dev

keyword

free system design courses

Monthly search volume and cost-per-click data for "free system design courses" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=free+system+design+courses&country=us" +--------------+------------------+ | volume | 30 | | cpc | $6.65 | | competition | 0.14 | | country | US | | updated | 2026-05-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
system design 9,900 $4.99 9/20
systems design course 1,300 $5.58 12/20
system design courses 1,300 $5.52 10/20
system design course 1,000 $5.94 18/20
best system design course 320 $6.62 7/20
free system design course 30 $6.65 17/20
system design course free 30 $1.98 16/20
system design online course 30 $6.73 9/20
system design course online 30 $10.07 8/20
system design full course 20 $6.75 10/20

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=free+system+design+courses&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