seodata.dev

keyword

big 4 advertising holding companies

Monthly search volume and cost-per-click data for "big 4 advertising holding companies" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=big+4+advertising+holding+companies&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0.06 | | country | US | | updated | 2026-06-20 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
biggest advertising companies 1,600 $6.5 9/20
large advertising agency 1,600 $4.39 6/20
largest advertising agencies 1,600 $6.76 6/20
advertising holding companies chart 40 $0 7/20
big four marketing firms 30 $4.15 9/20
top advertising holding companies 20 $0 9/20
big 6 holding companies 20 $0 8/20
marketing holding companies 20 $0 8/20
big 6 marketing agencies 20 $0 7/20
who are the big 4 advertising agencies 10 $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://api.seodata.dev/v1/keyword?q=big+4+advertising+holding+companies&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt