keyword
Monthly search volume and cost-per-click data for "duolingo languages free" in US.
Keywords with overlapping search results, ranked by SERP similarity.
| keyword | volume | cpc | overlap |
|---|---|---|---|
| duolingo language learning app | 135,000 | $1.68 | 11/20 |
| duolingo app | 14,800 | $1.81 | 17/20 |
| duolingo language learning | 14,800 | $3.34 | 11/20 |
| is duolingo free | 12,100 | $1.36 | 19/20 |
| duolingo spanish app | 8,100 | $2.11 | 17/20 |
| what is duolingo | 5,400 | $1.7 | 16/20 |
| duolingo language | 5,400 | $2.24 | 15/20 |
| duolingo free | 1,600 | $1.65 | 20/20 |
| learn language duolingo | 170 | $1.87 | 14/20 |
| is duolingo app free | 140 | $1.75 | 12/20 |
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