Search volume figures shown in SEO tools are estimates, not exact counts — most tools derive or supplement Google Ads data with their own clickstream and modeling data, which is why the same keyword can show meaningfully different volume numbers across different tools, and why a single month's number can be noisy for lower-volume or seasonal terms. Volume should be read as a rough order of magnitude and directional signal rather than a precise figure to plan a business case around, and it's most useful evaluated alongside trend direction (is it rising or falling over the past 12-24 months) and seasonality, not just a single static monthly average.
Example
A keyword shows '1,200/mo' search volume in one tool and '900/mo' in another — both estimates in the same rough range, useful for prioritization even though neither is a precise measurement of actual searches.
Related terms
Related Reading
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AI Citation
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