seodata.dev

keyword

best free link building software

Monthly search volume and cost-per-click data for "best free link building software" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=best+free+link+building+software&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-15 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
link building tools 1,600 $20.93 20/20
link building tool 880 $8.59 20/20
link building tools for seo 720 $0 13/20
best link building tool 590 $11.67 13/20
link building free tools 390 $11.88 14/20
link building tools free 390 $11.88 13/20
seo tools for link building 320 $0 13/20
free online link building tools 50 $0 14/20
free seo link building tools 50 $0 14/20
best backlink building tools 40 $0 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=best+free+link+building+software&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