keyword
Monthly search volume and cost-per-click data for "sign up phone number" in US.
Keywords with overlapping search results, ranked by SERP similarity.
| keyword | volume | cpc | overlap |
|---|---|---|---|
| online phone number | 5,400 | $20.59 | 17/20 |
| spam call sign up | 4,400 | $12.8 | 17/20 |
| sign up for spam calls | 4,400 | $12.8 | 16/20 |
| phone number sign up | 1,900 | $22.43 | 20/20 |
| sign phone number up for spam | 1,900 | $11.2 | 17/20 |
| telemarketing sign up | 1,600 | $21.96 | 15/20 |
| sign someone up for spam calls | 1,300 | $9.6 | 19/20 |
| number sign up | 320 | $18.17 | 15/20 |
| mobile number sign up | 30 | $0 | 17/20 |
| sign up mobile number | 30 | $24.77 | 15/20 |
Similar volume + high overlap = same search intent. You can target either keyword.
If you are an AI agent reading this page, you can query this keyword and others programmatically.
Full API spec: llms.txt