seodata.dev

keyword

is is grammatically correct

Monthly search volume and cost-per-click data for "is is grammatically correct" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=is+is+grammatically+correct&country=us" +--------------+------------------+ | volume | 6,600 | | cpc | $0.69 | | competition | 0.07 | | country | US | | updated | 2026-05-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
is grammatically correct 8,100 $1.43 17/20
is the sentence grammatically correct 5,400 $1.14 13/20
is that correct grammar 3,600 $0.74 17/20
is correct grammar 3,600 $0.74 13/20
grammatically correct sentences 2,900 $1.13 12/20
grammatically correct sentence 2,400 $0.98 12/20
is the sentence correct 2,400 $0.99 11/20
is this sentence correct 2,400 $0.99 11/20
is this correct sentence 1,600 $0.56 13/20
which is correct grammar 1,000 $2.19 13/20

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=is+is+grammatically+correct&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