Free keyword research tool
Check the real monthly search volume of any keyword — free, no signup. Real Google data, 2,449,238 keywords indexed and growing.
Related keywords by volume
| Keyword | Monthly searches | Competition |
|---|---|---|
| hypertension and pulmonary hypertension | 90,500 | low |
| pulmonary tension | 90,500 | low |
| pah pulmonary hypertension | 90,500 | low |
| pulmonary hypertension hypertension | 90,500 | low |
| pulmonary hypertension | 90,500 | low |
| portopulmonary hypertension | 90,500 | low |
| pulmonary high blood pressure | 90,500 | low |
| hypertension pulmonary hypertension | 90,500 | low |
| pulmonary hyper | 90,500 | low |
| pulmonary hypertension disease | 90,500 | low |
| pulmonary arterial | 27,100 | low |
| pulmonary arteries | 27,100 | low |
| pulmonary hypertension treatment | 18,100 | low |
| portopulmonary hypertension treatment | 18,100 | low |
| hypertension pulmonary treatment | 18,100 | low |
| pulmonary arterial hypertension treatment | 18,100 | low |
| treatment for pulmonary arterial hypertension | 18,100 | low |
| pulmonary hypertension therapy | 18,100 | low |
| meds for pulmonary hypertension | 14,800 | low |
| pulmonary trunk | 14,800 | low |
| drugs for pulmonary hypertension | 14,800 | low |
| pulmonary arterial hypertension medications | 14,800 | low |
| drugs for pulmonary arterial hypertension | 14,800 | low |
| pulmonary hypertension and pulmonary arterial hypertension | 14,800 | medium |
| pulmonary arterial hypertension disease | 14,800 | medium |
| pulmonary arterial hypertension | 14,800 | medium |
| meds for pulmonary arterial hypertension | 14,800 | low |
| pulmonary hypertension medication | 14,800 | low |
| symptoms pulmonary hypertension | 9,900 | low |
| manifestations of pulmonary hypertension | 9,900 | low |
| arterial pulmonary hypertension symptoms | 9,900 | low |
| pulmonary arterial hypertension symptoms | 9,900 | low |
| portopulmonary hypertension symptoms | 9,900 | low |
| pulmonary hypertension symptoms | 9,900 | low |
| pulmonary arterial wedge pressure | 6,600 | low |
| pulmonary wedge pressures | 6,600 | low |
| portopulmonary hypertension icd 10 | 5,400 | low |
| echocardiogram and pulmonary hypertension | 4,400 | low |
| echocardiogram for pulmonary hypertension | 4,400 | low |
| echo for pulmonary hypertension | 4,400 | low |
How to use search volume
Volume tells you demand, not difficulty. A head term like seo tools(110,000/mo) is valuable but contested; specific long-tail terms have less volume but clearer intent and rank faster. The winning pattern is a spread: a few head terms as hubs, supported by many long-tail articles. Pair this with your site's authority — check it free in the domain authority checker— to judge what's realistic to rank for now.
Volume, then difficulty
The other half of keyword research is difficulty: how strong the sites already ranking are. Real organic difficulty comes from the authority of the current top results, which Seoluma computes from its 7.1-billion-link index — organic difficulty scoring is rolling out on top of this keyword data. For your own site, connect Google Search Console in the panel to see the real impressions and positions of the keywords you already rank for.
Frequently asked questions
Is this keyword tool free?
Yes — free, no signup, no lookup limit. It returns real monthly search volume plus related keywords, from Google's own data.
Where does the search volume come from?
Real figures from Google's keyword data, not estimates, so you can check demand without an ad account or a paid trial.
What is a good search volume?
It depends on intent. High-volume head terms are competitive; long-tail terms often convert better and rank faster. Target a spread of both.
How is keyword difficulty measured?
By the authority of the sites already ranking, computed from Seoluma's 7.1-billion-link index. Organic difficulty scoring is rolling out; for now the tool shows real volume and advertiser competition.