seodata.dev

keyword

email testing litmus

Monthly search volume and cost-per-click data for "email testing litmus" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=email+testing+litmus&country=us" +--------------+------------------+ | volume | 390 | | cpc | $15.95 | | competition | 0.33 | | country | US | | updated | 2026-06-16 | +--------------+------------------+
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
litmus testing 40,500 $22.33 7/20
litmus test emails 480 $8.54 10/20
litmus email test 480 $8.54 8/20
litmus testing email 390 $9.11 11/20
email litmus test 390 $9.11 9/20
email test litmus 390 $9.11 9/20
litmus test email 390 $9.11 9/20
litmus email testing tool 30 $0 8/20
litmus email preview 30 $0 7/20
litmus email previews 20 $13.63 7/20

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=email+testing+litmus&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